Patent Assignment
Reel/Frame 008889/0287
Assignment of Assignor's Interest
Recorded: 1997-12-22
Pages: 4
Assignee
SIEVERS INSTRUMENTS, INC.
6185 ARAPAHOE AVENUE, BOULDER, COLORADO, 80303
Covered Property
(1)
Apparatus for the Detection of Sulfur
Patent:
5,935,519 →
Application:
08/862,485 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 12, 1997
From: KEATING, JOSEPH; SCHROEDER, BRENT D.
To: BOLDER TECHNOLOGIES CORPORATION
Reel/Frame 008850/0020 →
Security Interest
Feb 13, 2004
From: SIEVERS INSTRUMENTS, INC.
To: UBS AG, STAMFORD BRANCH AS COLLATERAL AGENT
Reel/Frame 014972/0711 →
Release of Security Interest
Dec 15, 2006
From: UBS AG, STAMFORD BRANCH AS COLLATERAL AGENT
To: SIEVERS INSTRUMENTS, INC.
Reel/Frame 018635/0629 →
Assignment of Assignor's Interest
Dec 18, 2006
From: UNIVERSITY OF DENVER/COLORADO SEMINARY
To: SIEVERS INSTRUMENTS, INC.
Reel/Frame 018645/0256 →
Change of Name
Dec 18, 2006
From: SIEVERS INSTRUMENTS, INC.
To: GE ANALYTICAL INSTRUMENTS
Reel/Frame 018645/0426 →
Assignment of Assignor's Interest
Nov 29, 2007
From: GE ANALYTICAL INSTRUMENTS, INC.
To: AGILENT TECHNOLOGIES INC.
Reel/Frame 020174/0276 →