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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/22/1981
Application #:
06154214
Filing Dt:
05/29/1980
Inventor:
GEORGE E. SINKO
Title:
CHOLANGIOGRAM CATHETER AND METHOD OF CONSTRUCTION
Assignment: 1
Reel/Frame:
003909/0339Recorded: 09/16/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/15/1981
Assignee:
TEXAS
Correspondent:
CHARLES W. HANOR
600 NATL. BANK COMMERCE BLDG.
SAN ANTONIO, TX 78204
Assignment: 2
Reel/Frame:
006258/0554Recorded: 08/31/1992Pages: 6
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/1992
Assignee:
Correspondent:
HALE AND DORR
HOLLIE L. BAKER
THE WILLARD OFFICE BUILDING
1455 PENN. AVE., N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
006223/0216Recorded: 08/17/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/06/1992
Assignee:
236 WEST CUMMINGS PARK
WOBURN, MASSACHUSETTS 01801
Correspondent:
HALE AND DORR
MARK F. BOSHAR
60 STATE STREET
BOSTON, MASSACHUSETTS 02109

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