Patent Assignment
Reel/Frame 018986/0289
Assignment of Assignor's Interest
Recorded: 2007-03-05
Pages: 8
Assignee
UNIMIN CORPORATION
258 ELM STREET, NEW CANAAN, CONNECTICUT, 06840
Covered Property
(1)
Ultrafine nepheline syenite
Application:
11/703,364 →
Publication:
US 2008/0015104
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.