Patent Assignment
Reel/Frame 006176/0444
Assignment of Assignors Interest.
Recorded: 1992-08-07
Pages: 2
Covered Property
(1)
Process for Preparing Debenzolized Tar and Low-Benzene Centrifuged Tar Sludge
Patent:
5,314,609 →
Application:
07/926,204 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.