Patent Assignment
Reel/Frame 004242/0225
Assignment of Assignors Interest.
Recorded: 1984-04-09
Pages: 3
Assignors
LONG WARNER D.
Executed: 1984-04-04
HAGER CHARLES C.
Executed: 1984-04-04
HEMPENSTALL GEORGE T.
Executed: 1984-04-04
Assignee
CATALYST TECHNOLOGY, INC.,
4415 OLD LAGRANGE ROAD,, P.O. BOX 115,, BUCKENER,, KENTUCKY, 40010
Covered Properties
(2)
Mobile Catalyst Treatment Unit
Patent:
4,160,806 →
Application:
05/795,121 →
Dust Control Apparatus and Method of Transferring Dust Laden Discrete Solid Particles
Patent:
4,312,388 →
Application:
06/120,817 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 26, 1989
From: UNION CARBIDE INDUSTRIAL GASES INC.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A CORP. OF DE.
Reel/Frame 005271/0177 →
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 →