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:
06/11/1991
Application #:
07414906
Filing Dt:
09/29/1989
Inventors:
STEPHEN M. COPLEY, HONGYI TAO, JUDITH A. TODD-COPLEY
Title:
ETCHING PROCESS FOR IMPROVING THE STRENGTH OF A LASER-MACHINED SILICON-BASED CERAMIC ARTICLE
Assignment: 1
Reel/Frame:
005154/0416Recorded: 09/29/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/28/1989
Exec Dt:
09/28/1989
Exec Dt:
09/28/1989
Assignee:
Correspondent:
JAMES R. BRUEGGEMANN
PRETTY, SCHROEDER, BRUEGGEMANN
& CLARK
444 SOUTH FLOWER ST., STE., 2000
LOS ANGELES, CA 90071

Search Results as of: 05/16/2024 07:59 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