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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/17/1989
Application #:
07105741
Filing Dt:
10/08/1987
Inventors:
PHILIPPE GRAVISSE, JACQUES DUCHATEAU, MAURICE PERRON
Title:
FIDUCIARY OR SECURITY OBJECT ENABLING VISUAL OR OPTICAL AUTHENTIFICATION
Assignment: 1
Reel/Frame:
005129/0716Recorded: 07/17/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/20/1987
Exec Dt:
11/20/1987
Exec Dt:
11/20/1987
Assignees:
1, RUE DE LA VRILLIERE
75001 PARIS, FRANCE
BUREAU DE RECHERCHE POUR 1'INNOVATION ET 1A CONVERGENCE
50, AVENUE DE 1A GRANDE ARMEE
75017 PARIS, FRANCE
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVAIA AVE. N.W.
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:
006231/0905Recorded: 08/07/1992Pages: 3
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
06/05/1992
Assignee:
Correspondent:
DONALD E. ZINN
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3202

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