IP Library › Assignment 003915/0594
Patent Assignment
Reel/Frame 003915/0594

Assignment of Assignors Interest.

Recorded: 1981-10-15 Pages: 1
Assignors
CHAO, JAMES C.
Executed: 1981-03-19
JENG, CHENG-YIH
Executed: 1981-03-19
Assignee
Covered Property (1)
Multi-Stage, Adsorption Process for Separating Organic Liquids from Water
Patent: 4,359,592 →
Application: 06/246,534 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 17, 1983
From: HYDROCARBON RESEARCH, INC.
To: HRI, INC., A DE CORP.
Reel/Frame 004180/0621 →
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 →