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: 3
Patent #:
Issue Dt:
12/23/2003
Application #:
10226144
Filing Dt:
08/23/2002
Publication #:
Pub Dt:
09/25/2003
Inventors:
Nai-Yueh Wang, Chao-Hsu Tsai
Title:
PHASE RETARDATION ANTI-COUNTERFEIT METHOD
Assignment: 1
Reel/Frame:
013229/0704Recorded: 08/23/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/16/2002
Exec Dt:
08/16/2002
Assignee:
NO. 195, SEC. 4, CHUNG-HSING RD. CHU-TUNG CHEN
HSIN-CHU HSIEN,, TAIWAN R.O.C.
Correspondent:
BACON & THOMAS, PLLC
EUGENE MAR
625 SLATERS LANE FOURTH FLOOR
ALEXANDRIA, VA. 22314
Assignment: 2
Reel/Frame:
021901/0870Recorded: 12/02/2008Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2008
Assignee:
ROOM 1402, 14F, NO. 205, DUNHUA N. ROAD, SONGSHAN DISTRICT,
TAIPEI CITY, TAIWAN
Correspondent:
WPAT. P.C.
1940 DUKE ST., SUITE 200
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
039078/0298Recorded: 06/19/2016Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/22/2016
Assignee:
NO. 201, DUNHUA NORTH ROAD, SONGSHAN DISTRICT
9F
TAIPEI CITY, TAIWAN 105
Correspondent:
MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZE
1120 SOUTH CAPITAL OF TEXAS HIGHWAY
BUILDING 2, SUITE 300
AUSTIN, TX 78746

Search Results as of: 04/27/2024 03:15 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