Patent Assignment
Reel/Frame 012142/0246
Assignment of Assignor's Interest
Recorded: 2001-08-31
Pages: 2
Assignee
CLEARWATER, INC.
5605 GRAND AVENUE, PITTSBURGH, PENNSYLVANIA, 15216
Covered Property
(1)
Treating Coal and Other Piled Materials to Inhibit Freeze Binding
Patent:
6,495,063 →
Application:
09/943,998 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.