IP Library › Assignment 003840/0334
Patent Assignment
Reel/Frame 003840/0334

Assignment of Assignors Interest.

Recorded: 1981-03-05 Pages: 2
Assignors
RAPPAS ALKIS S.
Executed: 1981-02-20
ALLEN LLOYD R.
Executed: 1981-02-17
Assignee
CABOT CORPORATION
125 HIGH ST., A CORP. OF DE., BOSTON, MASSACHUSETTS, 02110
Covered Property (1)
Solvent Extraction
Patent: 4,423,014 →
Application: 06/226,977 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name (See Record for Details) May 11, 1981
From: KAWECKI BERYLCO INDUSTRIES, INC.,
To: CABOT BERYLCO INC.,
Reel/Frame 003853/0445 →
Merger Apr 1, 1985
From: CABOT BERYLCO INC., A PA CORP
To: CABOT CORPORATION
Reel/Frame 004382/0598 →