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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/15/1987
Application #:
06946078
Filing Dt:
12/24/1986
Inventors:
YASUYO TAKAHATA, RYUJI MIYAGAWA
Title:
PARTIALLY HYDROPHILICIZED SILICA GEL AND PROCESS FOR PRODUCING THE SAME
Assignment: 1
Reel/Frame:
004652/0790Recorded: 12/24/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/22/1986
Exec Dt:
12/22/1986
Assignee:
NO. 1-1, HIGASHIMUKOJIMA 4-CHOME, SUMIDA-KU,
TOKYO, JAPAN
Correspondent:
BIRCH, STEWART,
KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:
010589/0311Recorded: 02/09/2000Pages: 17
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
11/02/1999
Assignee:
4-25, KOURAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:
011575/0033Recorded: 02/28/2001Pages: 28
Conveyance:
DOCUMENT RE-RECORDED TO CORRECT ERRORS CONTAINED IN PROPERTY NUMBER 5759544. DOCUMENT PREVIOUSLY RECORDED ON REEL 010589 FRAME 0311.
Assignor:
Exec Dt:
11/02/1999
Assignee:
4-25, KOURAKU 1-CHOME, BUNKYO-KU
TOKYO, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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