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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/30/1991
Application #:
07326418
Filing Dt:
03/21/1989
Inventors:
SHIGEO BABA, YUKIO SHIBATA, TAKAHIRO KAWAMURA, HIDEO TAKAOKA, TSUGUO KIMURA et al
Title:
SOLID STRONG ACID CATALYST PROCESS FOR THE PRODUCTION OF THE SAME AND USE THEREOF
Assignment: 1
Reel/Frame:
005115/0463Recorded: 05/22/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Exec Dt:
04/27/1989
Assignee:
4-11, SHIBA 3-CHOME, MINATO-KU
TOKYO-TO, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
SOUTHERN BLDG. STE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
008022/0374Recorded: 07/08/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/1996
Assignees:
1-1, SIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
5-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
ATTN: MR. JOHN T. FEDIGAN
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005

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