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 : CHANG, CHING-TSAI
Total Assignments: 6
Assignment: 1
Reel/Frame:012618/0752   Pages: 4
Recorded: 02/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/23/2002
Assignee
1
SCIENCE-BASED INDUSTRIAL PARK
NO. 4, CREATION RD, III
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10079575
Correspondence name and address
POWELL, GOLDSTEIN, FRAZER & MURPHY LLP
THOMAS T. MOGA
P.O. BOX 97223
WASHINGTON, D.C. 20090-7223
Assignment: 2
Reel/Frame:013522/0737   Pages: 4
Recorded: 11/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2002
2
Exec Dt:
11/25/2002
Assignee
1
NO. 4, CREATION RD. III
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302942
Correspondence name and address
POWELL, GOLDSTEIN, FRAZIER ET AL.
THOMAS T. MOGA
P.O. BOX 97223
WASHINGTON, D.C. 20090-7223
Assignment: 3
Reel/Frame:024584/0725   Pages: 3
Recorded: 06/24/2010
Attorney Dkt #:ECS-09010-USI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2010
2
Exec Dt:
01/19/2010
3
Exec Dt:
01/19/2010
Assignee
1
NO.239,SEC.2,TI DING BLVD.
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12822200
Correspondence name and address
WPAT, PC
2030 MAIN STREET
SUITE 1300
IRVINE, CA 92614
Assignment: 4
Reel/Frame:024577/0797   Pages: 4
Recorded: 06/23/2010
Attorney Dkt #:ECS-08020-USI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2010
2
Exec Dt:
02/09/2010
3
Exec Dt:
02/09/2010
4
Exec Dt:
02/09/2010
Assignee
1
NO.239, SEC.2, TI DING BLVD.
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12729255
Correspondence name and address
WPAT, PC
2030 MAIN STREET
SUITE 1300
IRVINE, CA 92614
Assignment: 5
Reel/Frame:024734/0259   Pages: 4
Recorded: 07/23/2010
Attorney Dkt #:19808-226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2010
2
Exec Dt:
02/09/2010
3
Exec Dt:
02/09/2010
4
Exec Dt:
02/09/2010
5
Exec Dt:
02/09/2010
Assignee
1
NO.239, SEC.2, TI DING BLVD.
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12749523
Correspondence name and address
WPAT, P.C.
2030 MAIN ST.
SUITE 1300
IRVINE, CA 92614
Assignment: 6
Reel/Frame:024712/0087   Pages: 3
Recorded: 07/20/2010
Attorney Dkt #:19808-299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2010
2
Exec Dt:
03/15/2010
Assignee
1
NO.239, SEC.2, TI DING BLVD.
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12839549
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614

Search Results as of: 06/20/2024 01:37 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