Patent Assignment
Reel/Frame 025701/0686
Assignment of Assignor's Interest
Recorded: 2011-01-26
Pages: 3
Assignor
TOFTNESS, RICHARD F.
Executed: 2010-11-12
Assignee
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE, PORTLAND, OREGON, 97229
Covered Property
(1)
Increasing Die Strength by Etching During or After Dicing
Application:
11/666,796 →
Publication:
US 2009/0191690
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 2008
From: BOYLE, ADRIAN; GILLEN, DAVID; DUNNE, KALI; GOMEZ, EVA FERNANDEZ
To: XSIL TECHNOLOGY LIMITED
Reel/Frame 021426/0241 →
Bill of Sale
Apr 15, 2009
From: XSIL TECHNOLOGY, LTD.; XSIL INTERNATIONAL, LTD.; XSIL CORPORATION, LTD.; XSIL, INC.
To: ELECTRO SCIENTIFIC INDUSTRIES, INC.
Reel/Frame 022542/0975 →