IP Library › Assignment 005076/0038
Patent Assignment
Reel/Frame 005076/0038

Assignment of Assignors Interest.

Recorded: 1989-05-08 Pages: 3
Assignor
ZENZ, FREDERICK A.
Executed: 1989-04-27
Assignee
HRI, INC., A CORP. OF DE
NEW YORK & PURITAN AVE., LAWRENCEVILLE, NEW JERSEY, 08647
Covered Property (1)
Fluidized Bed Reactor Using Capped Dual-Sided Contact Units and Method for Use
Patent: 4,947,803 →
Application: 07/348,848 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 2, 1994
From: HRI, INC.
To: HYDROCARBON RESEARCH,INC.
Reel/Frame 006847/0641 →
Assignment of Assignor's Interest Jun 28, 1995
From: HYDROCARBON RESEARCH, INC.
To: IFP ENTERPRISES
Reel/Frame 007662/0538 →