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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/24/1984
Application #:
06343177
Filing Dt:
01/27/1982
Inventors:
MICHAEL GRAETZEL, KUPPUSWAMY KALYANASUNDARAM, DUNG DUONGHONG et al
Title:
PRODUCT INTENDED TO BE USED AS A PHOTOCATALYST, METHOD FOR THE PREPARATION OF SUCH PRODUCT AND UTILIZATION OF SUCH PRODUCT
Assignment: 1
Reel/Frame:
003973/0145Recorded: 04/20/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/01/1982
Exec Dt:
03/09/1982
Exec Dt:
03/02/1982
Exec Dt:
03/05/1982
Assignee:
2, CHEMIN PONTFILET
1093 LA CONVERSION, SWITZERLAND
Correspondent:
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 2627
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
003973/0145Recorded: 04/20/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/01/1982
Exec Dt:
03/09/1982
Exec Dt:
03/02/1982
Exec Dt:
03/05/1982
Assignee:
2, CHEMIN PONTFILET
1093 LA CONVERSION, SWITZERLAND
Correspondent:
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 2627
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
005145/0679Recorded: 08/17/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/05/1989
Assignee:
Correspondent:
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA. 22313

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