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Patent Assignment Assignor Details
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Assignor Name : SONDERGELD, CARL H.
Total Assignments: 11
Assignment: 1
Reel/Frame:004335/0772   Pages: 1
Recorded: 10/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTOWSKI, PAUL R.
Exec Dt:
10/09/1984
2
SMITH, MARTIN L. JR.
Exec Dt:
10/09/1984
3
SONDERGELD, CARL H.
Exec Dt:
10/09/1984
Assignee
1
STANDARD OIL COMPANY (INDIANA)
A CORP. OF IN
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740928
NONE
06659111
Correspondence name and address
FRED E. HOOK
AMOCO PRODUCTION COMPANY
P.O. BOX 591
TULSA, OK 74102
Assignment: 2
Reel/Frame:004384/0280   Pages: 2
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONDERGELD, CARL H.
Exec Dt:
03/11/1985
2
FRISILLO, ALBERT L.
Exec Dt:
03/11/1985
3
NORRIS, JANICE O.
Exec Dt:
03/11/1985
Assignee
1
STANDARD OIL COMPANY, CHICAGO, IL AN IN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4692910
NONE
06711115
Correspondence name and address
SCOTT H. BROWN
STANDARD OIL COMPANY
P. O. BOX 591
TULSA, OK 74102
Assignment: 3
Reel/Frame:004405/0844   Pages: 1
Recorded: 05/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSON, KENNETH E.
Exec Dt:
05/09/1985
2
CROWE, CHRISTOPHER
Exec Dt:
05/09/1985
3
FRISILLO, ALBERT L.
Exec Dt:
05/09/1985
4
SONDERGELD, CARL H.
Exec Dt:
05/09/1985
5
THOMSEN, LEON A.
Exec Dt:
05/09/1985
Assignee
1
STANDARD OIL COMPANY (INDIANA) A CORP OF IN
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4729101
NONE
06732467
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORPORATION
P. O. BOX 591
TULSA, OK 74102
Assignment: 4
Reel/Frame:004484/0004   Pages: 1
Recorded: 12/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSON, KENNETH E.
Exec Dt:
11/13/1985
2
THOMSEN, LEON A.
Exec Dt:
11/13/1985
3
SONDERGELD, CARL H.
Exec Dt:
11/13/1985
4
RAI, CHANDRA S.
Exec Dt:
11/13/1985
Assignee
1
AMOCO CORPORATION A CORP OF INDIANA
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4754439
NONE
06797715
Correspondence name and address
SCOTT H. BROWN
AMOCO CORP.
P. O. BOX 591
TULSA, OK 74102
Assignment: 5
Reel/Frame:004597/0673   Pages: 1
Recorded: 08/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SONDERGELD, CARL H.
Exec Dt:
08/08/1986
Assignee
1
AMOCO CORPORATION, A CORP. OF INDIANA
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4779236
NONE
06891495
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORP.
P. O. BOX 591
TULSA, OK 74102
Assignment: 6
Reel/Frame:004627/0040   Pages: 1
Recorded: 10/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONDERGELD, CARL H.
Exec Dt:
09/30/1986
2
SMITH, MARTIN L.
Exec Dt:
09/30/1986
Assignee
1
AMOCO CORPORATION
A CORP. OF INDIANA
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4794572
NONE
06913210
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORP.
P. O. BOX 591
TULSA, OK 74102
Assignment: 7
Reel/Frame:004984/0617   Pages: 1
Recorded: 12/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAI, CHANDRA S.
Exec Dt:
10/28/1988
2
SONDERGELD, CARL H.
Exec Dt:
10/28/1988
Assignee
1
AMOCO CORPORATION, A IN CORP.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4996421
NONE
07264926
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORPORATION
P. O. BOX 591
TULSA, OK 74102
Assignment: 8
Reel/Frame:004998/0027   Pages: 2
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLHEIM, KEITH K.
Exec Dt:
10/28/1988
2
MOUNT, HOUSTON B. II
Exec Dt:
11/10/1988
3
RAI, CHANDRA S.
Exec Dt:
10/28/1988
4
SONDERGELD, CARL H.
Exec Dt:
10/28/1988
Assignee
1
AMOCO CORPORATION, CHICAGO, IL A CORP. OF IN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5012674
NONE
07265073
Correspondence name and address
SCOTT H. BROWN
P. O. BOX 591
TULSA, OK 74102
Assignment: 9
Reel/Frame:005161/0442   Pages: 1
Recorded: 10/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONDERGELD, CARL H.
Exec Dt:
09/01/1989
2
RAI, CHANDRA S.
Exec Dt:
09/01/1989
Assignee
1
AMOCO CORPORATION, A CORP. OF IN.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933911
NONE
07402113
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORPORATION
P.O. BOX 591
TULSA, OK 74102
Assignment: 10
Reel/Frame:005211/0578   Pages: 2
Recorded: 01/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAI, CHANDRA S.
Exec Dt:
10/18/1989
2
SONDERGELD, CARL H.
Exec Dt:
10/18/1989
3
O'CONNELL, RICHARD J.
Exec Dt:
10/17/1989
Assignee
1
AMOCO CORPORATION, A CORP. OF IN
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964086
NONE
07424430
Correspondence name and address
FRED E. HOOK
AMOCO PRODUCTION COMPANY
P.O. BOX 591
TULSA, OK 74102
Assignment: 11
Reel/Frame:050506/0582   Pages: 18
Recorded: 09/26/2019
Attorney Dkt #:820233.02460
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONDERGELD, CARL H.
Exec Dt:
08/23/2018
2
RAI, CHANDRA S.
Exec Dt:
08/23/2018
3
DANG, SON T.
Exec Dt:
08/23/2018
Assignee
1
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
660 PARRINGTON OVAL, ROOM 119
NORMAN, OKLAHOMA 73019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11119062
US20200064284
16549836
Correspondence name and address
HALL ESTILL HARDWICK GABLE GOLDEN & NELSON, P.C.
100 NORTH BROADWAY, SUITE 2900
OKLAHOMA CITY, OK 73102

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