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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YEH, CHANG CHUN
Total Assignments: 4
Assignment: 1
Reel/Frame:020860/0577   Pages: 3
Recorded: 04/25/2008
Attorney Dkt #:4221P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2008
2
Exec Dt:
04/25/2008
3
Exec Dt:
04/25/2008
Assignee
1
5F, NO. 18, CREATION ROAD 1
HSINCHU SCIENCE PARK
HSIN-CHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12110147
Correspondence name and address
JOSEPH A. SAWYER, JR.
2465 EAST BAYSHORE ROAD, #406
PALO ALTO, CA 94303
Assignment: 2
Reel/Frame:054742/0423   Pages: 2
Recorded: 12/23/2020
Attorney Dkt #:14261.0999-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2008
2
Exec Dt:
04/25/2008
3
Exec Dt:
04/25/2008
Assignee
1
5F, NO. 18, CREATION ROAD 1, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13323634
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:022367/0947   Pages: 2
Recorded: 03/09/2009
Attorney Dkt #:4563P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2009
2
Exec Dt:
02/20/2009
Assignee
1
5F NO. 18 CREATION ROAD 1, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12400757
Correspondence name and address
SAWYER LAW GROUP LLP
2465 E. BAYSHORE ROAD, SUITE NO. 406
PALO ALTO, CA 94303
Assignment: 4
Reel/Frame:054743/0148   Pages: 2
Recorded: 12/23/2020
Attorney Dkt #:14261.0999-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2009
2
Exec Dt:
02/20/2009
Assignee
1
5F, NO. 18, CREATION ROAD 1, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13288563
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

Search Results as of: 09/21/2024 06:33 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