Patent Assignment
Reel/Frame 004892/0581
Assignment of Assignors Interest.
Recorded: 1988-05-27
Pages: 3
Assignee
HRI, INC.
NEW YORK & PURITAN AVE., A CORP. OF DE, LAWRENCEVILLE, NEW JERSEY, 08647
Covered Property
(1)
Coal Liquefaction Process Utilizing Coal/CO2 Slurry Feedstream
Patent:
4,839,030 →
Application:
07/199,493 →
Related Assignments
(3)
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
May 24, 2002
From: HYDROCARBON RESEARCH, INC.
To: IFP ENTERPRISES, INC.
Reel/Frame 012916/0614 →
Merger
Aug 22, 2002
From: PROCATALYSE U.S.A., INC.; IFP ENTERPRISES INC.; IFP NORTH AMERICA, INC.
To: AXENS NORTH AMERICA, INC.
Reel/Frame 013211/0925 →