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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/23/1993
Application #:
07700667
Filing Dt:
05/15/1991
Inventors:
CHAI H. HO, WILLIAM HOPKINS
Title:
HALOGENATED BUTYL RUBBER GRAFT COPOLYMERS
Assignment: 1
Reel/Frame:
005808/0557Recorded: 08/19/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/01/1991
Exec Dt:
05/01/1991
Assignee:
SARNIA, ONTARIO, CANADA
Correspondent:
PATENT DEPT.
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
017186/0200Recorded: 02/18/2006Pages: 35
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2004
Assignee:
1265 VIDAL STREET, SOUTH
SARNIA, PROVINCE OF ONTARIO, CANADA N7T 7M2
Correspondent:
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112

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