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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/10/1987
Application #:
07021574
Filing Dt:
03/03/1987
Inventors:
PHILIPPE GRAINDORGE, HERVE ARDITTY, HERVE LEFEVRE
Title:
DEVICE FOR MEASURING A NONRECIPROCAL PHASE SHIFT PRODUCED IN A CLOSED-LOOP INTERFEROMETER
Assignment: 1
Reel/Frame:
004747/0137Recorded: 08/17/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/20/1985
Exec Dt:
05/20/1985
Exec Dt:
05/20/1985
Assignee:
173, BL. HAUSSMANN
A CORP.
75008 PARIS, FRANCE
Correspondent:
MARVIN J. SPIVAK
OBLON FISHER SPIVAK MCCLELLAND & MAIER
STE. 400, CRYSTAL SQ 5
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
013767/0628Recorded: 06/30/2003Pages: 42
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/26/2003
Assignee:
2099 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DISTRICT OF COLUMBIA 20006
Correspondent:
ARNOLD & PORTER
JAMES WALCH, ESQ.
555 TWELTH STREET, N.W.
WASHINGTON, DC 20004

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