IP Library › Assignment 003791/0754
Patent Assignment
Reel/Frame 003791/0754

Assignment of Assignors Interest.

Recorded: 1980-08-18 Pages: 1
Assignor
VESEL LAWRENCE M.
Executed: 1979-11-02
Assignee
UOP INC. A CORP. OF DE.
DES PLAINES,, ILLINOIS
Covered Property (1)
Scrubber and Method Utilizing Wetted Slotted Screens for Removing Flyash from Flue Gas
Patent: 4,249,920 →
Application: 06/093,462 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 11, 1988
From: SIGNAL ENVIRONMENTAL SYSTEMS INC., A DE CORP
To: JOHNSON FILTRATION SYSTEMS INC., A CORP. OF DE
Reel/Frame 004962/0258 →
Change of Name Aug 9, 1993
From: JOHNSON FILTRATION SYSTEMS INC.
To: WHEELABRATOR ENGINEERED SYSTEMS INC.
Reel/Frame 006646/0160 →