Patent Assignment
Reel/Frame 005659/0532
Assignment of Assignors Interest.
Recorded: 1991-04-08
Pages: 2
Covered Property
(1)
Method of Improving Formation Permeability Using Chlorine Dioxide
Patent:
5,031,700 →
Application:
07/538,572 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.