Patent Assignment Assignor Details
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Assignor Name :
HOOD, RICHARD T.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004538/0603 | |
| Pages: | 1 |
| | Recorded: | 04/28/1986 | | |
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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Pub #
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Intl #
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App #
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NONE
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06726511
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Correspondence name and address
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DANIEL J. LONG
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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:
2
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Reel/Frame: | 005016/0192 | |
| Pages: | 1 |
| | Recorded: | 02/02/1989 | | |
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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07214325
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Correspondence name and address
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DANIEL J. LONG
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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:
3
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Reel/Frame: | 005239/0616 | |
| Pages: | 2 |
| | Recorded: | 02/21/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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411 SEVENTH AVENUE |
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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07482704
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Correspondence name and address
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HERBERT J. ZEH, JR.
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ECKERT, SEAMANS, CHERIN & MELLOTT
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600 GRANT ST.
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FORTY-SECOND FLOOR
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PITTSBURGH, PA 15219
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05/23/2024 12:52 PM
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