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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
11/16/1982
Application #:
06182375
Filing Dt:
08/29/1980
Inventor:
NICOLAS MITROFANOV
Title:
GEIGER-MUELLER TUBE WITH TUNGSTEN LINER
Assignment: 1
Reel/Frame:
004023/0299Recorded: 08/09/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/12/1980
Assignee:
A CORP. OF
CLEVELAND, OHIO
Correspondent:
JAMES A. LUCAS, ESQ.
THE HARSHAW CHEMICAL COMPANY
1945 EAST 97TH. STREET
CLEVELAND, OH. 44106
Assignment: 2
Reel/Frame:
004190/0754Recorded: 10/21/1983Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/21/1983
Assignee:
300 LAKSIDE DRIVE
OAKLAND, CALIFORNIA
Correspondent:
HARSHAW CHEMICAL COMPANY, THE
1945 EAST 97TH ST.,
CLEVELAND, OH. 44108
Assignment: 3
Reel/Frame:
004190/0754Recorded: 10/21/1983Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/21/1983
Assignee:
300 LAKSIDE DRIVE
OAKLAND, CALIFORNIA
Correspondent:
HARSHAW CHEMICAL COMPANY, THE
1945 EAST 97TH ST.,
CLEVELAND, OH. 44108
Assignment: 4
Reel/Frame:
004944/0961Recorded: 08/26/1988Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/24/1988
Assignee:
Correspondent:
LOUIS VENEZIO
MENLO PARK, CN40
EDISON, NEW JERSEY 08818
Assignment: 5
Reel/Frame:
005861/0624Recorded: 10/03/1991Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/1991
Assignee:
A CORPORATION OF DE
DELAWARE
Correspondent:
DON W. BULSON
RENNER, OTTO, BOISSELLE & SKLAR
NINETEENTH FLOOR
1621 EUCLID AVENUE
CLEVELAND, OH 44115

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