Patent Assignment
Reel/Frame 005471/0276
Assignment of Assignors Interest.
Recorded: 1990-10-15
Pages: 3
Assignee
MEDICAL ENGINEERING CORPORATION
3037 MT. PLEASANT STREET, RACINE, WISCONSIN, 53404
Covered Property
(1)
Method for Inserting a Balloon Catheter Through an Endoscope
Patent:
5,071,429 →
Application:
07/572,527 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 15, 1990
From: SHIMKUS, JOHN A.; TESSUMANN, TERRI L.
To: MEDICAL ENGINEERING CORPORATION
Reel/Frame 005471/0279 →
Assignment of Assignors Interest.
Feb 25, 1993
From: MEDICAL ENGINEERING CORPORATION
To: CABOT TECHNOLOGY CORPORATION
Reel/Frame 006431/0978 →
Collateral Assignment
Jan 30, 1996
From: CABOT TECHNOLOGY CORPORATION
To: FIRST INTERSTATE BANK OF CALIFORNIA
Reel/Frame 007644/0552 →
Release of Collateral Assignment of Patents (Issued)
Jul 16, 1999
From: FIRST INTERSTATE BANK OF CALIFORNIA
To: CABOT TECHNOLOGY CORPORATION, A CORP. OF DELAWARE
Reel/Frame 010095/0210 →