skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
03/22/2016
Application #:
12553249
Filing Dt:
09/03/2009
Publication #:
Pub Dt:
03/03/2011
Inventors:
Eduardo M. Chumbes, William E. Hoke, Kelly P. Ip, Dale M. Shaw, Steven K. Brierley
Title:
SEMICONDUCTOR STRUCTURE WITH LAYERS HAVING DIFFERNT HYDROGEN CONTENTS
Assignment: 1
Reel/Frame:
023190/0859Recorded: 09/03/2009Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/18/2009
Exec Dt:
08/18/2009
Exec Dt:
08/19/2009
Exec Dt:
08/26/2009
Exec Dt:
08/18/2009
Assignee:
870 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1449
Correspondent:
DONALD F. MOFFORD
354A TURNPIKE STREET
SUITE 301A
CANTON, MA 02021-2714

Search Results as of: 09/30/2025 01:18 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT