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 : HOEKSTRA, GEORGE R.
Total Assignments: 5
Assignment: 1
Reel/Frame:004028/0506   Pages: 2
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOEKSTRA, GEORGE R.
Exec Dt:
06/24/1982
2
FORGAC, JOHN M.
Exec Dt:
06/24/1982
Assignees
1
STANDARD OIL COMPANY
A CORP. OF IN.
CHICAGO, ILLINOIS
2
GULF OIL CORPORATION
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457374
NONE
06393432
Correspondence name and address
STANDARD OIL CO. LTD.,
P.O. BOX 5910-A
CHICAGO, ILL. 60680
Assignment: 2
Reel/Frame:004257/0637   Pages: 2
Recorded: 05/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOEKSTRA, GEORGE R.
Exec Dt:
03/19/1984
2
FORGAC, JOHN M.
Exec Dt:
03/19/1984
Assignees
1
STANDARD OIL COMPANY CHICAGO ILLINOIS A CORP OF INDIANA
ILLINOIS
2
GULF OIL CORPORATION PITTSBURGH, PA. A CORP OF PA.
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532991
NONE
06592375
Correspondence name and address
STANDARD OIL CO. (IND)
PATENTS LICENSING DEPT
P.O. BOX 5910-A
CHICAGO ILL 60680
Assignment: 3
Reel/Frame:004257/0675   Pages: 2
Recorded: 05/17/1984
Conveyance: ASSIGN TO SAID ASSIGNEES JOINTLY AND EQUALLY
Assignors
1
FORGAC, JOHN M.
Exec Dt:
03/19/1984
2
HOEKSTRA, GEORGE R.
Exec Dt:
03/19/1984
Assignees
1
STANDARD OIL COMPANY CHICAGO ILLINOIS A CORP OF INDIANA
ILLINOIS
2
GULF OIL CORPORATION, PITTSBURGH
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4637464
NONE
06592376
Correspondence name and address
STANDARD OIL CO(IND)
PATENT LICENSING DEPT
P.O. BOX 5910-A
CHICAGO ILL, 60680
Assignment: 4
Reel/Frame:004257/0681   Pages: 2
Recorded: 05/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORGAC, JOHN F.
Exec Dt:
03/19/1984
2
HOEKSTRA, GEORGE R.
Exec Dt:
03/19/1984
Assignees
1
STANDARD OIL COMPANY, CHICAGO, IL A CORP OF IN
ILLINOIS
2
GULF OIL CORPORATION, PITTSBURGH PA A CORP IN
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4552214
NONE
06592378
Correspondence name and address
STANDARD OIL CO., (IND.)
P.O. BOX 5910-A
CHICAGO, IL 60680
Assignment: 5
Reel/Frame:012981/0058   Pages: 7
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEKSTRA, GEORGE R.
Exec Dt:
05/28/2002
2
KRUSE, LARRY W.
Exec Dt:
04/15/2002
Assignee
1
BP CORPORATION NORTH AMERICA INC.
LAW DEPARTMENT, MAIL CODE 2207A
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030168383
10093567
Correspondence name and address
BP AMERICA INC.
EKKEHARD SCHOETTLE, ATTN: DOCKET CLERK
200 EAST RANDOLPH DRIVE
LAW DEPARTMENT, MAIL CODE 2207A
CHICAGO, IL 60601-7125

Search Results as of: 06/03/2024 11:09 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