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:
01/01/2002
Application #:
09314631
Filing Dt:
05/19/1999
Inventors:
TIEN-JUI LIU, LING-HSIN TSENG
Title:
METHOD AND APPARATUS FOR REDUCING PARTICLE CONTAMINATION ON WAFERS
Assignment: 1
Reel/Frame:
009990/0794Recorded: 05/19/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/1999
Exec Dt:
05/07/1999
Assignee:
NO. 3,LI-HSIN RD. 2, SCIENCE BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN R.O.C
Correspondent:
BACON & THOMAS
EUGENE MAR
625 SLATERS LANE
ALEXANDRIA, VA 22314

Search Results as of: 05/27/2024 06:59 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