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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/25/1991
Application #:
07498611
Filing Dt:
03/26/1990
Inventors:
FRED E. SILVERSTEIN, ERIC A. OPIE
Title:
ENDOSCOPE WITH POTENTIAL CHANNELS AND METHOD OF USING THE SAME
Assignment: 1
Reel/Frame:
005263/0929Recorded: 03/26/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/23/1990
Exec Dt:
03/22/1990
Assignee:
Correspondent:
SEED AND BERRY
6300 COLUMBIA CENTER
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:
009463/0882Recorded: 09/25/1998Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/24/1998
Assignee:
233 SOUTH WACKER DRIVE, SUITE 8400
CHICAGO, ILLINOIS 60606
Correspondent:
RUDNICK & WOLFE
DAVID J. RICHTER, ESQ.
203 NORTH LASALLE STREET, SUITE 1600
CHICAGO, ILLINOIS 60601

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