Patent Assignment
Reel/Frame 003962/0433
Assignment of Assignors Interest.
Recorded: 1981-11-27
Pages: 3
Assignee
DUFF-NORTON COMPANY, INC., A CORP. OF DE.
CHARLOTTE, NORTH CAROLINA
Covered Property
(1)
Rotating Joint with Separated Bearings and Seals
Patent:
4,477,107 →
Application:
06/325,214 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger December 20, 1989 - Delaware
Nov 2, 1990
From: DUFF-NORTON ACTUATORS, INC.; DUFF-NORTON HOISTS, INC.; DUFF-NORTON ROTARY UNIONS, INC.; YALE INDUSTRIAL PRODUCTS, INC.
To: DUFF-NORTON COMPANY, INC., A DE CORP.
Reel/Frame 005498/0146 →
Release of Assignment of Security
Jan 27, 1994
From: CITIBANK, N.A.
To: DUFF-NORTON COMPANY
Reel/Frame 006845/0939 →
Release of Assignment of Security.
Jan 27, 1994
From: CITIBANK, N.A.
To: DUFF-NORTON COMPANY
Reel/Frame 006847/0883 →
Release of Assignment of Security.
Jan 27, 1994
From: CITIBANK, N.A.
To: DUFF-NORTON COMPANY
Reel/Frame 006847/0889 →
Release of Assignment of Security.
Jan 27, 1994
From: CITIBANK, N.A.
To: DUFF-NORTON COMPANY
Reel/Frame 006847/0903 →