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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/26/1981
Application #:
06093467
Filing Dt:
11/13/1979
Inventor:
JAMES T. O TOOLE
Title:
POLYBUTADIENEDIOL PURIFICATION
Assignment: 1
Reel/Frame:
003822/0235Recorded: 01/15/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/07/1979
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
JOHN R. EWBANK
ATLANTIC RICHFIELD CO. PATENT DEPARTMENT
1500 MARKET ST.
PHILADELPHIA, PA 19101
Assignment: 2
Reel/Frame:
004796/0001Recorded: 01/05/1987Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/06/1986
Assignees:
NEW YORK
UNITED KINGDOM
MICHIGAN
Correspondent:
PEARNE, GORDON, MCCOY & GRANGER
1200 LEADER BUILDING
CLEVELAND, OH 44114
Assignment: 3
Reel/Frame:
004659/0926Recorded: 01/05/1987Pages: 26
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/19/1986
Assignee:
Correspondent:
PEARNE, GORDON, MCCOY & GRANGER
1200 LEADER BUILDING
CLEVELAND, OHIO 44114
Assignment: 4
Reel/Frame:
005110/0013Recorded: 06/02/1989Pages: 15
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). PREVIOUSLY RECORDED ON REEL 4796 FRAME 001.
Assignor:
Exec Dt:
03/10/1989
Assignee:
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN
90 PARK AVE.
NEW YORK, NY 10016

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