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Patent Assignment Assignor Details
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Assignor Name : DOGTEROM, RONALD J.
Total Assignments: 6
Assignment: 1
Reel/Frame:005755/0229   Pages: 2
Recorded: 07/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/05/1990
2
Exec Dt:
01/05/1990
Assignee
1
A CORPORATION OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07468307
Correspondence name and address
PAMELA J. MC COLLOUGH
SHELL OIL CO.,
PATENTS AND LICENSING
P. O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:005755/0227   Pages: 2
Recorded: 07/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/14/1990
2
Exec Dt:
03/14/1990
Assignee
1
A CORPORATION OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07523677
Correspondence name and address
PAMELA J. MC COLLOUGH
SHELL OIL CO., PATENTS AND LICENSING
P. O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 3
Reel/Frame:005700/0403   Pages: 2
Recorded: 05/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/23/1990
2
Exec Dt:
03/23/1990
Assignee
1
A CORPORATION OF DE
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07523676
Correspondence name and address
PAMELA J. MCCOLLOUGH
C/O SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 4
Reel/Frame:005977/0096   Pages: 2
Recorded: 01/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/15/1991
2
Exec Dt:
03/11/1991
3
Exec Dt:
03/11/1991
Assignee
1
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07677712
Correspondence name and address
PAMELA J. MC COLLOUGH
SHELL OIL CO.
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 5
Reel/Frame:005700/0514   Pages: 2
Recorded: 05/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/14/1990
2
Exec Dt:
03/14/1991
Assignee
1
A DELAWARE CORPORATIONI
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07523513
Correspondence name and address
PAMELA J. MCCOLLOUGH
C/O SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 6
Reel/Frame:006696/0880   Pages: 2
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/1992
2
Exec Dt:
09/11/1992
3
Exec Dt:
09/11/1992
Assignee
1
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07956239
Correspondence name and address
TODD F. VOLYN
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
900 LOUISIANA
HOUSTON, TX 77252-2463

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