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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4690972
Issue Dt:
09/01/1987
Application #:
06848436
Filing Dt:
04/04/1986
Inventors:
TIMOTHY W. JOHNSON, WILLIAM H. BEEVER, JAMES E. O'CONNOR, JENNINGS P. BLACKWELL
Title:
METHOD OF PRODUCING POLY(ARYLENE SULFIDE) COMPOSITIONS AND ARTICLES MADE THEREFROM
Assignment: 1
Reel/Frame:
004537/0302Recorded: 04/04/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
BEEVER, WILLIAM H.
Exec Dt:
04/04/1986
O'CONNOR, JAMES E.
Exec Dt:
04/04/1986
BLACKWELL, JENNINGS P.
Exec Dt:
04/04/1986
JOHNSON, TIMOTHY W.
Exec Dt:
04/04/1986
Assignee:
PHILLIPS PETROLEUM COMPANY, A CORP OF DE
DELAWARE
Correspondent:
JAMES W. WILLIAMS
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 2
Reel/Frame:
011874/0786Recorded: 06/11/2001Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PHILLIPS PETROLEUM COMPANY
Exec Dt:
05/09/2001
CHEVRON PHILLIPS CHEMICAL COMPANY
Exec Dt:
05/09/2001
Assignee:
PHOENIXX TPC
455 SOMERSET AVE.
DIGHTON, MASSACHUSETTS 02764
Correspondent:
PEABODY & ARNOLD
STACEY C. FRIENDS
50 ROWES WHARF
BOSTON, MASSACHUSETTS 02110

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