IP Library › Assignment 004330/0117
Patent Assignment
Reel/Frame 004330/0117

Assignment of Assignors Interest.

Recorded: 1984-11-23 Pages: 2
Assignors
BOUDREAUX, HARRY J.
Executed: 1982-07-16
CARD, DAVID C.
Executed: 1982-07-16
HANSON, BERNARD M.
Executed: 1982-07-16
Assignee
UOP INC., A DE CORP.
DES PLAINES, ILLINOIS
Covered Property (1)
Pipe Base Well Screen and System for Joining a Plurality of Well Scree N Segments
Patent: 4,509,600 →
Application: 06/401,500 →
Related Assignments (1)
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 →