Patent Assignment
Reel/Frame 006176/0298
Assignment of Assignors Interest.
Recorded: 1992-08-07
Pages: 2
Assignee
Covered Property
(1)
Production of Purified Iron Chloride by a Vacuum Process in the Manufacture of Titanium Dioxide
Patent:
5,248,497 →
Application:
07/925,769 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.