Patent Assignment
Reel/Frame 005139/0267
Assignment of Assignors Interest.
Recorded: 1989-09-13
Pages: 3
Assignors
WULF, JAMES B.
Executed: 1989-03-03
CRAIG, TIMOTHY D.
Executed: 1989-03-03
EVANS, ALFRED P.
Executed: 1989-03-03
SENTZ, ROSS H.
Executed: 1989-03-03
Assignee
UNION CARBIDE CORPORATION MANUFACTURERS
OLD RIDGEBURY RD., A CORP. OF NY, DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Centrifugal Compressor Having Hybrid Diffuser and Excess Area Diffusing Volute
Patent:
4,900,225 →
Application:
07/320,605 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 12, 1991
From: UNION CARBIDE CORPORATION, A CORP. OF NY
To: UNION CARBIDE INDUSTRIAL GASES INC., A CORP. OF DE
Reel/Frame 005626/0511 →
Change of Name Effective on 06/12/1992
Dec 3, 1992
From: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006337/0037 →