Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
KOPPERS COMPANY, INC.
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Total Assignments:
64
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Assignment:
1
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Reel/Frame: | 003828/0393 | |
| Pages: | 1 |
| | Recorded: | 02/12/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Intl #
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NONE
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05973395
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Correspondence name and address
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HERBERT J. ZEH, JR.,
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KOPPERS COMPANY, INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
2
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Reel/Frame: | 003816/0070 | |
| Pages: | 1 |
| | Recorded: | 12/22/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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NONE
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06053531
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS CO., 1450 KOPPERS BLD.
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PITTSBURGH, PA. 15219
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Assignment:
3
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Reel/Frame: | 003815/0649 | |
| Pages: | 1 |
| | Recorded: | 12/22/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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NONE
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06053195
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS COMPANY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
4
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Reel/Frame: | 003816/0068 | |
| Pages: | 1 |
| | Recorded: | 12/22/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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NONE
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06053438
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS CO.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
5
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Reel/Frame: | 003816/0069 | |
| Pages: | 1 |
| | Recorded: | 12/22/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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App #
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NONE
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06053532
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NONE
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06187503
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS CO., 1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
6
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Reel/Frame: | 003828/0397 | |
| Pages: | 1 |
| | Recorded: | 02/12/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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NONE
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06053968
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Correspondence name and address
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DONALD M. MAC KAY
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1450 KOPPERS BUILDING
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PITTSBURG, PENNSYLVANIA 15219
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Assignment:
7
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Reel/Frame: | 003800/0762 | |
| Pages: | 1 |
| | Recorded: | 09/11/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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NONE
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06057892
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Correspondence name and address
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DONALD M. MACKAY, KOPPERS CO., INC.
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1450 KOPPERS BLDG.,
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PITTSBURGH, PA. 15219
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Assignment:
8
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Reel/Frame: | 003816/0071 | |
| Pages: | 1 |
| | Recorded: | 12/22/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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NONE
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06061379
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS COMPANY INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
9
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Reel/Frame: | 003895/0426 | |
| Pages: | 1 |
| | Recorded: | 08/24/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06061413
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Correspondence name and address
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J. TIMOTHY KEANE
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KOPPERS CO., INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
10
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Reel/Frame: | 003839/0654 | |
| Pages: | 1 |
| | Recorded: | 03/09/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06066551
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Correspondence name and address
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KOPPERS COMPANY INC.
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1450 KOPPERS BUILDING.
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PITTSBURGH, PENNSYLVANIA 15219
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Assignment:
11
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Reel/Frame: | 003819/0165 | |
| Pages: | 1 |
| | Recorded: | 01/07/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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NONE
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06072140
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Correspondence name and address
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DONALD M. MAC KAY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
12
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Reel/Frame: | 003806/0711 | |
| Pages: | 1 |
| | Recorded: | 10/20/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
AA CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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NONE
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06082301
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Correspondence name and address
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THOMAS E. SHANAHAN
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KOPPERS CO., INC., 1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
13
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Reel/Frame: | 003825/0324 | |
| Pages: | 1 |
| | Recorded: | 01/28/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG., A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06084982
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Correspondence name and address
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DONALD M. MAC KAY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
14
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Reel/Frame: | 004219/0149 | |
| Pages: | 1 |
| | Recorded: | 01/13/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A DE CORP. |
PITTS., PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06331068
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Correspondence name and address
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THOMAS F. SHANAHAN
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
15
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Reel/Frame: | 003821/0424 | |
| Pages: | 1 |
| | Recorded: | 01/07/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06098920
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Correspondence name and address
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DONALD M. MAC KAY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
16
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Reel/Frame: | 003842/0022 | |
| Pages: | 1 |
| | Recorded: | 04/20/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06110782
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Correspondence name and address
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OSCAR B. BRUMBACK
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KOPPERS COMPANY, INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
17
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Reel/Frame: | 003884/0916 | |
| Pages: | 1 |
| | Recorded: | 07/27/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06134560
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Correspondence name and address
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KOPPERS CO., INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
18
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Reel/Frame: | 003840/0781 | |
| Pages: | 1 |
| | Recorded: | 03/20/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06134506
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Correspondence name and address
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DONALD M. MACKAY
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KOPPERS CO. INC., 1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
19
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Reel/Frame: | 003924/0264 | |
| Pages: | 1 |
| | Recorded: | 11/04/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTBURGH, PENNSYLVANIA 15219 |
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Pat #
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NONE
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06154368
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Correspondence name and address
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KOPPERS CO., INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
20
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Reel/Frame: | 003918/0460 | |
| Pages: | 1 |
| | Recorded: | 10/23/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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NONE
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06155426
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Correspondence name and address
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DONALD MAC KAY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
21
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Reel/Frame: | 003829/0155 | |
| Pages: | 1 |
| | Recorded: | 02/13/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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NONE
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06189374
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Correspondence name and address
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R. LAWRENCE SAHR
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
22
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Reel/Frame: | 003829/0156 | |
| Pages: | 1 |
| | Recorded: | 02/13/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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NONE
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06189372
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Correspondence name and address
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R. LAWRENCE SAHR
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
23
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Reel/Frame: | 004007/0589 | |
| Pages: | 1 |
| | Recorded: | 06/28/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING, |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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NONE
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06214121
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Correspondence name and address
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THOMAS L. SIVAK
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KOPPERS COMPANY, INC. 1450 KOPPERS BLDG.
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PITTSBURGH, PA. 15219
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Assignment:
24
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Reel/Frame: | 003854/0539 | |
| Pages: | 2 |
| | Recorded: | 05/26/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06195457
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Correspondence name and address
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PAT. DEPT.
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PPG INDS., INC., 1 GATEWAY CTR.
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PITTSBURGH, PA 15222
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Assignment:
25
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Reel/Frame: | 003908/0295 | |
| Pages: | 1 |
| | Recorded: | 08/10/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
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Intl #
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NONE
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06292219
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Correspondence name and address
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THOMAS L. SIVAK
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
26
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Reel/Frame: | 003948/0283 | |
| Pages: | 1 |
| | Recorded: | 02/10/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06297753
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Correspondence name and address
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THOMAS L. SIVAK
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KOPPERS CO., INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
27
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Reel/Frame: | 004138/0294 | |
| Pages: | 1 |
| | Recorded: | 06/17/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06329198
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Correspondence name and address
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DONALD M. MAC KAY
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KOPPERS COMPAY, INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
28
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Reel/Frame: | 004123/0768 | |
| Pages: | 1 |
| | Recorded: | 05/02/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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KOPPERS BUILDING |
A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06334127
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Correspondence name and address
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D. J. LONG
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
29
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Reel/Frame: | 004115/0212 | |
| Pages: | 1 |
| | Recorded: | 03/31/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06347645
|
Correspondence name and address
|
|
THOMAS L. SIVAK
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
30
|
|
|
Reel/Frame: | 003988/0894 | |
| Pages: | 1 |
| | Recorded: | 03/05/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDIN |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06355176
|
Correspondence name and address
|
|
J. TIMOTHY KEANE
|
|
1450 KOPPERS BLDG.,
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
31
|
|
|
Reel/Frame: | 003988/0895 | |
| Pages: | 1 |
| | Recorded: | 03/05/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06355177
|
Correspondence name and address
|
|
J. TIMOTHY KEANE
|
|
1450 KOPPERS BLDG.,
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
32
|
|
|
Reel/Frame: | 003965/0224 | |
| Pages: | 1 |
| | Recorded: | 03/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
05739129
|
Correspondence name and address
|
|
THOMAS L. SIVAK
|
|
KOPPERS CO., INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA. 15219
|
|
Assignment:
33
|
|
|
Reel/Frame: | 004018/0787 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372058
|
Correspondence name and address
|
|
J. TIMOTHY KEANE
|
|
KOPPERS CO., INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
34
|
|
|
Reel/Frame: | 004006/0012 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING, A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372062
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
35
|
|
|
Reel/Frame: | 004006/0013 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372060
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
36
|
|
|
Reel/Frame: | 004006/0014 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG., A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372059
|
Correspondence name and address
|
|
J. TIMOTHY KEANE
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
37
|
|
|
Reel/Frame: | 004006/0016 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG, A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372056
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
38
|
|
|
Reel/Frame: | 004006/0017 | |
| Pages: | 1 |
| | Recorded: | 04/26/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG., A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06372055
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
39
|
|
|
Reel/Frame: | 004141/0294 | |
| Pages: | 1 |
| | Recorded: | 06/23/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A DE CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06375444
|
Correspondence name and address
|
|
D. J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
40
|
|
|
Reel/Frame: | 004177/0720 | |
| Pages: | 1 |
| | Recorded: | 10/17/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP OF DE |
PITTSBURG, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06375380
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
41
|
|
|
Reel/Frame: | 004267/0638 | |
| Pages: | 1 |
| | Recorded: | 06/11/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE |
PITTSBUGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06388748
|
Correspondence name and address
|
|
D. M. MAC KAY
|
|
1450 KOPPERS BLDG.
|
|
PITTSBUGH, PA 15219
|
|
Assignment:
42
|
|
|
Reel/Frame: | 004123/0876 | |
| Pages: | 2 |
| | Recorded: | 05/04/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06396706
|
Correspondence name and address
|
|
HERBERT J. ZEH, JR.
|
|
KOPPERS CO., INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
43
|
|
|
Reel/Frame: | 004123/0878 | |
| Pages: | 2 |
| | Recorded: | 05/04/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06396707
|
Correspondence name and address
|
|
HERBERT J. ZEH, JR.
|
|
KOPPERS CO., INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
44
|
|
|
Reel/Frame: | 004188/0809 | |
| Pages: | 1 |
| | Recorded: | 11/14/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPER BLDG., A DE CORP. |
PITTSBURG, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06398068
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLD.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
45
|
|
|
Reel/Frame: | 004060/0728 | |
| Pages: | 1 |
| | Recorded: | 10/25/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06298645
|
Correspondence name and address
|
|
D. J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
46
|
|
|
Reel/Frame: | 004209/0699 | |
| Pages: | 1 |
| | Recorded: | 01/16/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06411817
|
Correspondence name and address
|
|
D. M. MAC KAY
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
47
|
|
|
Reel/Frame: | 004222/0821 | |
| Pages: | 1 |
| | Recorded: | 02/17/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219, |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06431651
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
48
|
|
|
Reel/Frame: | 004263/0910 | |
| Pages: | 1 |
| | Recorded: | 06/04/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06467957
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH PA 15219
|
|
Assignment:
49
|
|
|
Reel/Frame: | 004277/0686 | |
| Pages: | 1 |
| | Recorded: | 07/06/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06476060
|
Correspondence name and address
|
|
D. J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
50
|
|
|
Reel/Frame: | 004278/0511 | |
| Pages: | 1 |
| | Recorded: | 07/06/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A DE CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06475719
|
Correspondence name and address
|
|
D. J. LONG
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
51
|
|
|
Reel/Frame: | 004276/0741 | |
| Pages: | 1 |
| | Recorded: | 06/28/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
NONE
|
|
06483552
|
|
|
NONE
|
|
06483552
|
|
|
NONE
|
|
06483552
|
|
|
NONE
|
|
06483552
|
Correspondence name and address
|
|
FLEHR, HOHBACH, TEST ALBRITTON & HERBERT
|
|
FOUR EMBARCADERO CENTER
|
|
SUITE 3400
|
|
SAN FRANCISCO CA 94111-418
|
|
Assignment:
52
|
|
|
Reel/Frame: | 004177/0672 | |
| Pages: | 1 |
| | Recorded: | 10/13/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP OF DE |
PITTSBURG, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06428215
|
Correspondence name and address
|
|
THOMAS L. SIVAK
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA. 15219
|
|
Assignment:
53
|
|
|
Reel/Frame: | 004359/0935 | |
| Pages: | 1 |
| | Recorded: | 02/08/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06553804
|
Correspondence name and address
|
|
DONALD M. MAC KAY
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
54
|
|
|
Reel/Frame: | 004384/0270 | |
| Pages: | 1 |
| | Recorded: | 04/04/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06573739
|
Correspondence name and address
|
|
DONALD M. MACKAY
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
55
|
|
|
Reel/Frame: | 004276/0743 | |
| Pages: | 1 |
| | Recorded: | 06/28/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
NONE
|
|
06510262
|
|
|
NONE
|
|
06510262
|
|
|
NONE
|
|
06510262
|
|
|
NONE
|
|
06510262
|
Correspondence name and address
|
|
FLEHR, HOHBACH, TEST, ALBRITTON ET AL
|
|
FOUR EMBARCADERO CENTER
|
|
SUITE 3400
|
|
SAN FRANCISCO CA 94111-418
|
|
Assignment:
56
|
|
|
Reel/Frame: | 004352/0055 | |
| Pages: | 1 |
| | Recorded: | 01/23/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG |
CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06674881
|
Correspondence name and address
|
|
DONALD M. MAC KAY
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
57
|
|
|
Reel/Frame: | 004438/0523 | |
| Pages: | 1 |
| | Recorded: | 08/12/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06592105
|
Correspondence name and address
|
|
DONALD M. MAC KAY
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
58
|
|
|
Reel/Frame: | 004750/0065 | |
| Pages: | 1 |
| | Recorded: | 08/17/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A DE CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06817899
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BUILDING
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
59
|
|
|
Reel/Frame: | 004528/0341 | |
| Pages: | 4 |
| | Recorded: | 04/07/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06744681
|
Correspondence name and address
|
|
DONALD M. MAC KAY
|
|
KOPPERS CO., INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
60
|
|
|
Reel/Frame: | 004835/0255 | |
| Pages: | 3 |
| | Recorded: | 02/29/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
436 SEVENTH AVENUE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07136313
|
Correspondence name and address
|
|
CHRISTINE R. ETHRIDGE
|
|
KIRKPATRICK AND LOCKHART
|
|
1500 OLIVER BUILDING
|
|
PITTSBURGH, PA 15222
|
|
Assignment:
61
|
|
|
Reel/Frame: | 004846/0265 | |
| Pages: | 1 |
| | Recorded: | 02/29/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
436 SEVENTH AVENUE |
A DE CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07136316
|
Correspondence name and address
|
|
CHRISTINE R. ETHRIDGE
|
|
KIRKPATRICK AND LOCKHART
|
|
1500 OLIVER BUILDING
|
|
PITTSBURGH, PA 15222
|
|
Assignment:
62
|
|
|
Reel/Frame: | 005136/0302 | |
| Pages: | 3 |
| | Recorded: | 08/14/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07170527
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BLDG.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
63
|
|
|
Reel/Frame: | 005021/0489 | |
| Pages: | 1 |
| | Recorded: | 02/02/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A DE. CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07215395
|
Correspondence name and address
|
|
KATHLEEN F. HARRIS
|
|
BRACEWELL & PATTERSON
|
|
2900 SOUTH TOWER, PENNZOIL PLACE
|
|
HOUSTON, TEXAS 77002
|
|
Assignment:
64
|
|
|
Reel/Frame: | 005094/0447 | |
| Pages: | 1 |
| | Recorded: | 06/05/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07209512
|
Correspondence name and address
|
|
DANIEL J. LONG
|
|
KOPPERS COMPANY, INC.
|
|
1450 KOPPERS BUILDING,
|
|
PITTSBURGH, PA 15219
|
|
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