Patent Assignment
Reel/Frame 007854/0865
Assignment of Assignor's Interest
Recorded: 1996-03-25
Pages: 3
Assignor
0778886 INC.
Executed: 1996-01-31
Assignee
INTERNATIONAL POLYOL CHEMICALS, INC.
14947 NE 95TH STREET, REDMOND, WASHINGTON, 98052
Covered Properties
(5)
Catalytic Hydrogenation of Glucose to Produce Sorbitol
Patent:
4,322,569 →
Application:
06/174,464 →
Multi-Stage Aldoses to Polyols Process
Patent:
4,380,678 →
Application:
06/226,998 →
Catalytic Hydrogenolysis of Alditols to Produce Polyols
Patent:
4,338,472 →
Application:
06/227,000 →
Catalytic Hydrogenolysis of Alditols to Product Glycerol and Polyols
Patent:
4,366,332 →
Application:
06/227,036 →
Multi-Stage Catalytic Conversion of Aldoses to Alditols
Patent:
4,433,184 →
Application:
06/258,225 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 21, 1981
From: SIRKAR AMALESH K.
To: HYDROCARBON RESEARCH, INC.
Reel/Frame 003857/0127 →
Assignment of Assignors Interest.
Apr 27, 1981
From: HUIBERS DERK T. A.; CHAO JAMES C.; SHAH RAJNI C.
To: HYDROCARBON RESEARCH, INC.
Reel/Frame 003881/0593 →
Assignment of Assignors Interest.
Sep 17, 1981
From: SIRKAR, AMALESH K.
To: HYDROCARBON RESEARCH, INC.,
Reel/Frame 003909/0800 →
Assignment of Assignors Interest.
Oct 13, 1981
From: CHAO, JAMES C.; HUIBERS, DERK T. A.
To: HYDROCARBON RESEARCH, INC.
Reel/Frame 003915/0343 →
Assignment of Assignors Interest.
Apr 11, 1983
From: HYDROCARBON RESEARCH, INC.
To: HRI, INC.
Reel/Frame 004118/0001 →
Assignment of Assignors Interest.
Oct 17, 1983
From: HYDROCARBON RESEARCH, INC.
To: HRI, INC., A DE CORP.
Reel/Frame 004180/0621 →