Patent Assignment
Reel/Frame 006217/0091
Assignment of Assignors Interest.
Recorded: 1992-07-14
Pages: 4
Assignor
BLADES, FREDERICK K.
Executed: 1992-07-10
Assignee
ANATEL CORPORATION
2200 CENTRAL AVENUE, BOULDER, COLORADO, 80301
Covered Property
(1)
Methods and Circuits for Measuring the Conductivity of Solutions
Patent:
5,260,663 →
Application:
07/913,022 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 27, 1997
From: ANATEL CORPORATION
To: NORWEST BANK MINNESOTA N.A.
Reel/Frame 008545/0740 →
Security Agreement
May 27, 1997
From: ANATEL CORPORATION
To: NORWEST CREDIT, INC.
Reel/Frame 008559/0860 →
Assignment of Assignor's Interest
Dec 14, 1998
From: ANATEL CORPORATION
To: NORWEST CREDIT, INC.
Reel/Frame 009638/0300 →
Merger
Apr 2, 2004
From: ANATEL CORPORATION
To: HACH COMPANY
Reel/Frame 015167/0267 →