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Patent Assignment Assignor Details
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Assignor Name : POTTRATZ, DAVID G.
Total Assignments: 8
Assignment: 1
Reel/Frame:005874/0386   Pages: 4
Recorded: 10/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/02/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/02/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/02/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/02/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/02/1991
Assignee
1
TEXACO CHEMICAL COMPANY
2000 WESTCHESTER AVENUE
A CORP. OF DE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5139622
NONE
07770493
Correspondence name and address
KENNETH R. PRIEM
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77402-0430
Assignment: 2
Reel/Frame:005905/0200   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/30/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., II
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY
A CORP. OF DE
2000 WESTCHESTER AVENUE
WHITEPLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116467
NONE
07786680
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77401
Assignment: 3
Reel/Frame:005905/0219   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
2
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
3
SU, WEI-YANG
Exec Dt:
10/30/1991
4
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
5
NAYLOR, CARTER G.
Exec Dt:
10/31/1991
Assignee
1
TEXACO CHEMICAL COMPANY
A CORPORATION OF JAPAN
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145563
NONE
07786687
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORP.
P.O. BOX 430
BELLAIRE, TX 77401
Assignment: 4
Reel/Frame:005905/0303   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/31/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY
A CORPORATION OF DE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145561
NONE
07786855
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORP.,
P. O. BOX 430
BELLAIRE, TX 77401
Assignment: 5
Reel/Frame:005908/0983   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/31/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY A CORP. OF DELAWARE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5154803
NONE
07787509
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P. O. BOX 430
BELLAIRE, TX 77401
Assignment: 6
Reel/Frame:005910/0030   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/31/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY
A CORP. OF DELAWARE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5160587
NONE
07786856
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77402-0430
Assignment: 7
Reel/Frame:005910/0060   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/31/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY
A CORP. OF DELAWARE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5154804
NONE
07786692
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77402
Assignment: 8
Reel/Frame:005911/0702   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARQUIS, EDWARD T.
Exec Dt:
10/30/1991
2
SPERANZA, GEORGE P.
Exec Dt:
10/31/1991
3
SHEU, YU-HWA E.
Exec Dt:
10/30/1991
4
CULBRETH, WILLIAM K., III
Exec Dt:
10/30/1991
5
POTTRATZ, DAVID G.
Exec Dt:
10/30/1991
Assignee
1
TEXACO CHEMICAL COMPANY A CORPORATION OF DELAWARE
2000 WESTCHESTER AVENUE, WHITE PLAINS, NY 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116466
NONE
07786857
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77402

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