Patent Assignment
Reel/Frame 004036/0514
Assignment of Assignors Interest.
Recorded: 1982-08-18
Pages: 1
Assignor
GENDLER, JEFFREY L.
Executed: 1982-08-04
Assignee
Covered Property
(1)
Two-Stage Catalytic Hydroconversion of Hydrocarbon Feedstocks Using Resid Recycle
Patent:
4,457,831 →
Application:
06/409,203 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 11, 1983
From: HYDROCARBON RESEARCH, INC.
To: HRI, INC.
Reel/Frame 004118/0001 →
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: INSTITUT FRANCAIS DU PETROLE
Reel/Frame 007662/0308 →