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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/28/1983
Application #:
06266593
Filing Dt:
05/22/1981
Inventors:
YOSHINORI MORITA, SHINZI HAYATA, AKIFUMI KATO, HIDEO NARA, TOHRU WATANABE
Title:
PROCESS FOR MULTI-STEP GAS-PHASE POLYMERIZATION OF OLEFINS
Assignment: 1
Reel/Frame:
003989/0928Recorded: 05/07/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/15/1981
Exec Dt:
05/15/1981
Exec Dt:
05/15/1981
Exec Dt:
05/15/1981
Exec Dt:
05/15/1981
Assignee:
2-5, 3-CHOME, KASUMIGASKI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Correspondent:
SHERMAN AND SHALLOWAY
413 NORTH WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
009297/0678Recorded: 06/14/1998Pages: 23
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/1997
Assignee:
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314

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