IP Library Assignment 004548/0989
Patent Assignment
Reel/Frame 004548/0989

Assignment of Assignors Interest.

Recorded: 1986-05-21 Pages: 1
Assignor
CONLAN, JOHN T.
Executed: 1986-03-31
Assignee
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD, A CORP. OF PA, TREVOSE, PENNSYLVANIA, 19047
Covered Property (1)
Apparatus and Process for Feeding Hypochlorite Solution
Patent: 4,818,412 →
Application: 06/847,081 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 1994
From: BETZ LABORATORIES, INC.
To: WESTERN COMPANY OF NORTH AMERICA, THE
Reel/Frame 007097/0066 →
Assignment of Assignor's Interest Jun 19, 1995
From: WESTERN COMPANY OF NORTH AMERICA, THE
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 007526/0440 →