Patent Assignment
Reel/Frame 004196/0649
Assignment of Assignors Interest.
Recorded: 1983-11-18
Pages: 3
Assignor
LUBRIZOL CORPORATION, THE
Executed: 1983-10-20
Assignee
Covered Properties
(2)
Novel Sulfur- Containing Compositions
Patent:
3,953,347 →
Application:
05/240,795 →
Novel Sulfur- Containing Compositions
Patent:
3,926,822 →
Application:
05/433,338 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 18, 1983
From: LUBRIZOL CORPORATION THE
To: SUN TECH, INC. A CORP OF PA
Reel/Frame 004195/0292 →
Assignment of Assignors Interest.
Jun 21, 1985
From: SUN TECH, INC.
To: SUN REFINING AND MARKETING COMPANY
Reel/Frame 004435/0390 →
Assignment of Assignors Interest.
Jun 21, 1985
From: SUN TECH, INC.
To: SUN REFINING AND MARKETING COMPANY
Reel/Frame 004435/0414 →