Patent Assignment
Reel/Frame 006216/0900
Assignment of Assignors Interest.
Recorded: 1992-08-21
Pages: 2
Assignee
KRONOS (USA), INC.
WYCKOFFS MILL ROAD, P.O. BOX 700, HIGHTSTOWN, NEW JERSEY, 08520
Covered Property
(1)
The Treatment of Waste Sulfuric Acid by Gypsum Precipitation in a Titanium Dioxide Process
Patent:
5,298,169 →
Application:
07/933,227 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.