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Patent Assignment Assignor Details
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Assignor Name : PETTY, WALTER L.
Total Assignments: 4
Assignment: 1
Reel/Frame:003951/0141   Pages: 1
Recorded: 03/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/10/1981
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06244372
Correspondence name and address
NANCY JOYCE GRACEY
C/O SHELL DEV. CO., PAT & LICENSING DIV.
P.O. BOX 2463
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:004448/0400   Pages: 1
Recorded: 09/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/20/1983
2
Exec Dt:
09/20/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06535500
Correspondence name and address
NANCY JOYCE GRACEY
SHELL DEV. CO., PATENTS & LICENSING DIV.
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004375/0791   Pages: 1
Recorded: 03/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/24/1984
Assignee
1
A DE CORP
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06585963
Correspondence name and address
NANCY JOYCE GRACEY
SHELL DEV., CO., PATENTS & LICENSING DIV
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004830/0042   Pages: 1
Recorded: 01/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/16/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07124867
Correspondence name and address
JAMES A. COSTELLO
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898

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