skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CLAASSEN, GEORGE R.
Total Assignments: 18
Assignment: 1
Reel/Frame:004033/0202   Pages: 4
Recorded: 07/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANK, ROBERT G.
Exec Dt:
07/26/1982
2
CLAASSEN, GEORGE R.
Exec Dt:
07/26/1982
3
EWING, JOHN J.
Exec Dt:
07/26/1982
4
FECIK, MICHAEL T.
Exec Dt:
07/26/1982
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA A CORP. OF PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430110
NONE
06402670
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004033/0206   Pages: 2
Recorded: 07/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
07/27/1982
2
EWING, JOHN J.
Exec Dt:
07/27/1982
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA A CORP. OF PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430111
NONE
06402672
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:004069/0566   Pages: 4
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FECIK, MICHAEL T.
Exec Dt:
11/11/1982
2
FRANK, ROBERT G.
Exec Dt:
11/11/1982
3
EWING, JOHN J.
Exec Dt:
11/11/1982
4
CLAASSEN, GEORGE R.
Exec Dt:
11/11/1982
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4470835
NONE
06441345
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:004086/0896   Pages: 3
Recorded: 01/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANK, ROBERT G.
Exec Dt:
01/17/1983
2
CLAASSEN, GEORGE R.
Exec Dt:
01/17/1983
3
EWING, JOHN J.
Exec Dt:
01/17/1983
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4488892
NONE
06459084
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:004154/0416   Pages: 2
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
07/08/1983
2
EWING, JOHN J.
Exec Dt:
07/11/1983
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487623
NONE
06514393
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:004164/0144   Pages: 3
Recorded: 08/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
07/29/1983
2
KARLO, RUDOLPH A.
Exec Dt:
07/29/1983
3
ZIMMERMAN, WILLIAM B.
Exec Dt:
07/29/1983
Assignee
1
PPG INDUSTRIES, INC., A PA CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4488893
NONE
06521478
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:004181/0227   Pages: 3
Recorded: 09/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANK, ROBERT G.
Exec Dt:
09/29/1983
2
FECIK, MICHAEL T.
Exec Dt:
09/29/1983
3
CLAASSEN, GEORGE R.
Exec Dt:
09/29/1983
Assignee
1
PPG INDUSTRIES, INC., A PA CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4518411
NONE
06538057
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:004288/0792   Pages: 3
Recorded: 06/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BENNETT, TERRY A.
Exec Dt:
05/31/1984
2
CLAASSEN, GEORGE R.
Exec Dt:
05/31/1984
3
ZIMMERMAN, WILLIAM B.
Exec Dt:
05/31/1984
Assignee
1
PPG INDUSTRIES INC.
A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508556
NONE
06616764
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:004350/0670   Pages: 2
Recorded: 12/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CLAASSEN, GEORGE R.
Exec Dt:
12/13/1984
Assignee
1
PPG INDUSTRIES, INC.
A PA CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579577
NONE
06685012
Correspondence name and address
PAT. DEPT.
PPG INDUSTRIES, INC., ONE PPG PL.
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:004493/0993   Pages: 5
Recorded: 12/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THIMONS, EDWARD A.
Exec Dt:
11/25/1985
2
FRANK, ROBERT G.
Exec Dt:
11/25/1985
3
FECIK, MICHAEL T.
Exec Dt:
11/25/1985
4
CLAASSEN, GEORGE R.
Exec Dt:
11/25/1985
5
EWING, JOHN J.
Exec Dt:
11/26/1985
6
SEYMOUR, SAMUEL L.
Exec Dt:
11/25/1985
Assignee
1
PPG INDUSTRIES, PITTSBURGH, PA., A CORP. OF PA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662925
NONE
06806985
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 11
Reel/Frame:004494/0561   Pages: 6
Recorded: 12/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THIMONS, EDWARD A.
Exec Dt:
11/25/1985
2
FRANK, ROBERT G.
Exec Dt:
11/25/1985
3
FECIK, MICHAEL T.
Exec Dt:
11/25/1985
4
CLAASSEN, GEORGE R.
Exec Dt:
11/25/1985
5
EWING, JOHN J.
Exec Dt:
11/26/1985
6
SEYMOUR, SAMUEL L.
Exec Dt:
11/25/1985
7
PAVLIK, JOSEPH C.
Exec Dt:
11/25/1985
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA., A CORP. OF PA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666492
NONE
06807630
Correspondence name and address
PATENT DEPT.,
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:004655/0672   Pages: 5
Recorded: 12/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANK, ROBERT G.
Exec Dt:
12/22/1986
2
CLAASSEN, GEORGE R.
Exec Dt:
12/18/1986
3
WATERLOO, THOMAS L.
Exec Dt:
12/18/1986
4
SCHULTZ, STEPHEN J.
Exec Dt:
12/18/1986
5
FECIK, MICHAEL T.
Exec Dt:
12/22/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711653
NONE
06947253
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:004673/0634   Pages: 3
Recorded: 01/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
12/30/1986
2
KARLO, RUDOLPH A.
Exec Dt:
12/30/1986
3
POSNEY, RICHARD V.
Exec Dt:
12/29/1986
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA., A CORP OF
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4741751
NONE
07000615
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:004684/0283   Pages: 3
Recorded: 03/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAMPMAN, DEWITT W.
Exec Dt:
03/20/1987
2
CLAASSEN, GEORGE R.
Exec Dt:
03/18/1987
3
FECIK, MICHAEL T.
Exec Dt:
03/18/1987
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA. A CORP. OF PA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4767437
NONE
07030022
Correspondence name and address
ANDREW C. SIMINERIO
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 15
Reel/Frame:004793/0678   Pages: 3
Recorded: 09/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWARTZ, JAMES H.
Exec Dt:
09/14/1987
2
WATERLOO, THOMAS L.
Exec Dt:
09/14/1987
3
CLAASSEN, GEORGE R.
Exec Dt:
09/14/1987
Assignee
1
PPG INDUSTRIES, INC. PITTSBURGH, PA. A CORP. OF
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4767434
NONE
07102443
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 16
Reel/Frame:005460/0168   Pages: 5
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
09/24/1990
2
FRANK, ROBERT G.
Exec Dt:
09/24/1990
3
KARLO, RUDOLPH A.
Exec Dt:
09/24/1990
4
EWING, JOHN J.
Exec Dt:
09/24/1990
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5118335
NONE
07590713
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 17
Reel/Frame:006244/0936   Pages: 5
Recorded: 09/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
08/18/1992
2
SCHWARTZ, JAMES H.
Exec Dt:
08/18/1992
3
WATERLOO, THOMAS L.
Exec Dt:
08/21/1992
4
POSNEY, RICHARD V.
Exec Dt:
08/18/1992
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5259859
NONE
07939325
Correspondence name and address
ANDREW C. SIMENERIO
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 18
Reel/Frame:007201/0023   Pages: 6
Recorded: 10/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAASSEN, GEORGE R.
Exec Dt:
10/14/1994
2
WILSON, IRVIN A.
Exec Dt:
10/14/1994
3
RAYBURN, DAVID B.
Exec Dt:
10/14/1994
4
MCLAUGHLIN, JOHN L.
Exec Dt:
10/14/1994
5
KARLO, RUDOLPH A.
Exec Dt:
10/14/1994
6
MARIETTI, JEFFREY L.
Exec Dt:
10/14/1994
Assignee
1
PPG INDUSTRIES, INC.
PATENT-DEPARTMENT-39TH FLOOR ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5669952
NONE
08323480
Correspondence name and address
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PA 15272
ATTN: ANDREW C. SIMINERIO

Search Results as of: 05/29/2024 11:54 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT