Patent Assignment
Reel/Frame 004274/0282
Assignment of Assignors Interest.
Recorded: 1984-03-08
Pages: 2
Assignee
Covered Properties
(2)
Liquid Pressure Apparatus
Patent:
4,407,125 →
Application:
05/911,477 →
Instrument for Measurement of the Organic Carbon Content of Water
Patent:
4,626,413 →
Application:
06/569,678 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name March 18, 1982
Mar 23, 1984
From: AUTOMOTIVE PRODUCTS ASSOCIATED LIMITED; AUTOMOTIVE PRODUCTS LIMITED
To: AUTOMOTIVE PRODUCTS PUBLIC LIMITED COMPANY
Reel/Frame 004238/0652 →
Change of Name April 18, 1988, Co
May 16, 1989
From: ANATEL INSTRUMENT CORPORATION
To: ANATEL CORPORATION
Reel/Frame 005164/0067 →
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 →