IP Library Assignment 004837/0122
Patent Assignment
Reel/Frame 004837/0122

Assignment of Assignors Interest.

Recorded: 1988-03-08 Pages: 2
Assignors
KIERSZ, DONNA F.
Executed: 1987-12-08
PARYSEK, KAREN D.
Executed: 1987-12-11
Assignee
UNION CARBIDE CORPORATION, A CORP. OF NY
OLD RIDGEBURY ROAD, DANBURY, CONNECTICUT, 06817
Covered Property (1)
Air Separation Method with Integrated Gas Turbine
Patent: 4,806,136 →
Application: 07/133,429 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 3, 1992
From: UNION CARBIDE CORPORATION
To: UNION CARBIDE INDUSTRIAL GASES INC.
Reel/Frame 006335/0809 →
Assignment of Assignors Interest. Apr 8, 1993
From: UNION CARBIDE INDUSTRIAL GASES CORPORATION
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006459/0523 →