IP Library › Assignment 004212/0941
Patent Assignment
Reel/Frame 004212/0941

Assignment of Assignors Interest.

Recorded: 1983-12-23 Pages: 3
Assignors
JOHANSON, EDWIN S.
Executed: 1983-12-21
SCHULER, PAUL D.
Executed: 1983-12-21
Assignee
HRI, INC.
6 CLEMENTON ROAD, A CORP. OF DE, GIBBSBORO, NEW JERSEY, 08026
Covered Property (1)
Hydrogenation Process for Solid Carbonaceojus Feed Materials Using Thermal Countercurrent Flow Reaction Zone
Patent: 4,510,037 →
Application: 06/565,248 →
Related Assignments (4)
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 →
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 →