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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/15/1988
Application #:
06907664
Filing Dt:
09/15/1986
Inventors:
BINGQUAN MAO, AICHUN YANG, YING ZHENG, JUXIOU YANG, ZHULAN LI
Title:
CATALYST SYSTEM FOR USE IN OLEFINIC POLYMERIZATION
Assignment: 1
Reel/Frame:
004747/0138Recorded: 08/19/1987Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/09/1987
Exec Dt:
02/09/1987
Exec Dt:
02/09/1987
Exec Dt:
02/09/1987
Exec Dt:
02/09/1987
Assignee:
BEIJING, CHINA
Correspondent:
MORGAN & FINNEGAN
345 PARK AVE.
NEW YORK, NY 10154
Assignment: 2
Reel/Frame:
004912/0838Recorded: 07/07/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/16/1988
Assignee:
24 XIAOGUAN STREET
A CORP. OF CHINA
ANDINGMENWAI, BEIJING,, CHINA
Correspondent:
MARIA C.H. LIN, ESQ.
MORGAN & FINNEGAN
345 PARK AVENUE
NEW YORK, NY 10154

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