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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/24/1984
Application #:
06178787
Filing Dt:
08/18/1980
Inventor:
GERHARD SCHIFFNER
Title:
A RING INTERFEROMETER WITH A MODE DIAPHRAGM
Assignment: 1
Reel/Frame:
003816/0607Recorded: 08/18/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/25/1980
Assignee:
BERLIN AND MUNICH, GERMANY
Correspondent:
HILL, VAN SANTEN, STEADMAN, CHIARA &
SIMPSON, 70TH FL. SEARS TWR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
004924/0196Recorded: 07/15/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/05/1988
Assignee:
7800 FREIBURG
I.BR., GERMANY
Correspondent:
HILL, GROSS, SIMPSON, VAN SANTEN,
STEADMAN, CHIARA & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, ILL. 60606

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