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Patent Assignment Assignor Details
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Assignor Name : CASTLE, JACK N.
Total Assignments: 1
Assignment: 1
Reel/Frame:005626/0419   Pages: 3
Recorded: 03/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/04/1991
2
Exec Dt:
12/20/1990
3
Exec Dt:
12/20/1990
4
Exec Dt:
12/20/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07638234
Correspondence name and address
MICHAEL A. NAMETZ
EXXON PRODUCTION RESEACH COMPANY
P. O. BOX 2189
HOUSTON, TX 77252-2189

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