IP Library › Assignment 005644/0451
Patent Assignment
Reel/Frame 005644/0451

Assignment of Assignors Interest.

Recorded: 1991-03-13 Pages: 2
Assignor
JOHNSON, KENNETH A.
Executed: 1991-03-04
Assignee
ABB AIR PREHEATER, INC.
A CORP. OF DELAWARE, WELLSVILLE, NEW YORK
Covered Property (1)
Element Basket for Horizontal Rotary Regenerative Heat Exchanger
Patent: 5,119,885 →
Application: 07/669,129 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 26, 2001
From: ABB AIR PREHEATER, INC.
To: ABB ALSTOM POWER INC.
Reel/Frame 011658/0807 →
Change of Name Apr 17, 2001
From: ABB ALSTOM POWER INC.
To: ALSTOM POWER INC.
Reel/Frame 011675/0205 →