Patent Assignment
Reel/Frame 007633/0207
Assignment of Assignor's Interest
Recorded: 1995-09-06
Pages: 3
Assignee
IMPLANTED MATERIAL TECHNOLOGY, INC.
101 E. 8TH STREET, SUITE 325E, VANCOUVER, WASHINGTON, 98660
Covered Property
(1)
Method of Treating Silicon to Obtain Thin, Buried Insulating Layer
Patent:
5,589,407 →
Application:
08/524,039 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 12, 2000
From: IMPLANTED MATERIAL TECHNOLOGY, INC.
To: SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 010756/0014 →
Assignment of Assignor's Interest
Jul 5, 2002
From: SUMITOMO METAL INDUSTRIES, LTD.
To: SUMITOMO MITSUBISHI SILICON CORPORATION
Reel/Frame 013029/0744 →