Patent Assignment
Reel/Frame 004745/0512
Assignment of Assignors Interest.
Recorded: 1987-06-02
Pages: 1
Assignor
URBAN, RICHARD W.
Executed: 1987-05-29
Assignee
CELL TECHNOLOGY, INC.
1668 VALTEC LANE, A CORP. OF DE, BOULDER, COLORADO, 80301
Covered Property
(1)
Biologic Response Modifier
Patent:
4,971,801 →
Application:
07/057,344 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 11, 2004
From: AIR METHODS CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 015044/0410 →
Merger
Sep 27, 2007
From: CELL TECHNOLOGY, INC.
To: AIR METHODS CORPORATION
Reel/Frame 019881/0895 →
Release of Security Interest
Nov 16, 2007
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT AND LENDER
To: AIR METHODS CORPORATION
Reel/Frame 020125/0177 →
Security Agreement
Nov 16, 2007
From: AIR METHODS CORPORATION
To: KEYBANK NATIONAL ASSOCIATION, AS LENDER AND AGENT
Reel/Frame 020125/0199 →