Patent Assignment
Reel/Frame 005137/0176
Assignment of Assignors Interest.
Recorded: 1989-08-07
Pages: 2
Assignee
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD, A CORP. OF PA, TREVOSE, PENNSYLVANIA, 19047
Covered Property
(1)
Inhibitor Treatment Program for Chlorine Dioxide Corrosion
Patent:
4,994,195 →
Application:
07/369,162 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.