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Patent Assignment Assignor Details
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Assignor Name : HETHERINGTON, WILLIAM D.
Total Assignments: 2
Assignment: 1
Reel/Frame:005959/0347   Pages: 3
Recorded: 01/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/12/1991
2
Exec Dt:
09/12/1991
Assignee
1
A CORP. OF DELAWARE
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07758659
Correspondence name and address
ATLANTIC RICHFIELD CO.
MICHAEL E. MARTIN, PATENT DEPT.
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:007801/0488   Pages: 5
Recorded: 12/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/1995
2
Exec Dt:
11/14/1995
3
Exec Dt:
11/17/1995
Assignee
1
1365 GARDEN OF THE GODS RD
COLORADO SPRGS, COLORADO 80907
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08532466
Correspondence name and address
LYON & LYON
CHRISTOPHER A. VANDERLAAN
633 W. FIFTH STREET
SUITE 4700
LOS ANGELES, CA. 90071

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