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Patent Assignment Assignor Details
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Assignor Name : CHAO, TAI S.
Total Assignments: 4
Assignment: 1
Reel/Frame:003845/0367   Pages: 2
Recorded: 04/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/20/1979
2
Exec Dt:
04/20/1979
3
Exec Dt:
04/20/1979
4
Exec Dt:
04/16/1979
Assignee
1
A CORP. OF PA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06035200
Correspondence name and address
STANLEY M. WELSH
ATLANTIC RICHFIELD CO.
400 E. SIBLEY BLVD.
HARVEY, ILL. 60426
Assignment: 2
Reel/Frame:004039/0678   Pages: 2
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1981
2
Exec Dt:
04/28/1981
3
Exec Dt:
04/28/1981
Assignee
1
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06260531
Correspondence name and address
STANLEY M. WELSH
ATLANTIC RICHFIELD COMPANY
400 EAST SIBLEY BLVD.
HARVEY, IL 60426
Assignment: 3
Reel/Frame:004048/0710   Pages: 2
Recorded: 10/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1981
2
Exec Dt:
04/28/1981
3
Exec Dt:
04/28/1981
Assignee
1
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06260529
Correspondence name and address
STANLEY M. WELSH
ATLANTIC RICHFIELD COMPANY
400 EAST SIBLEY BLVD.
HARVEY, IL 60426
Assignment: 4
Reel/Frame:004844/0300   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/15/1988
Assignee
1
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07148278
Correspondence name and address
WOFFORD, FAILS & ZOBAL
110 WEST SEVENTH, SUITE 500
FORT WORTH, TX 46102

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