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, KUO-EN
Total Assignments: 6
Assignment: 1
Reel/Frame:017112/0526   Pages: 2
Recorded: 10/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2005
2
Exec Dt:
10/13/2005
Assignee
1
NO. 11, LANE 596, CHIEN HSING ROAD SEC. 2 HSINFENG
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11251691
Correspondence name and address
JASON Z. LIN
SUPREME PATENT SERVICES
POST OFFICES BOX 2339
SARATOGA, CA 95070
Assignment: 2
Reel/Frame:038772/0556   Pages: 4
Recorded: 05/23/2016
Attorney Dkt #:TWT04516/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2016
2
Exec Dt:
05/17/2016
3
Exec Dt:
05/17/2016
4
Exec Dt:
05/17/2016
Assignees
1
789 PUXING ROAD, MIN HANG DISTRICT
SHANGHAI, CHINA 201114
2
NO. 66, HOU-KANG ST., SHIH-LIN DISTRICT
TAIPEI CITY, TAIWAN 111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15157394
Correspondence name and address
CKC & PARTNERS CO., LTD.
12TH FLOOR, RUTTONJEE HOUSE 11
DUDDELL STREET
HONG KONG, HONG KONG
Assignment: 3
Reel/Frame:041088/0091   Pages: 3
Recorded: 12/21/2016
Attorney Dkt #:PEJ-3836USK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2016
2
Exec Dt:
12/06/2016
3
Exec Dt:
12/06/2016
Assignee
1
NO. 151, YONGKE 7TH RD., YONGKANG DIST.
TAINAN CITY 710, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15386033
Correspondence name and address
KAMRATH IP LAWFIRM, PA
4825 OLSON MEMORIAL HIGHWAY, SUITE 150
GOLDEN VALLEY, MN 55422
Assignment: 4
Reel/Frame:048686/0524   Pages: 4
Recorded: 03/25/2019
Attorney Dkt #:5300/0290PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2017
2
Exec Dt:
12/08/2017
3
Exec Dt:
12/08/2017
Assignee
1
NO.162, SECTION 1, HEPING E. RD.,
TAIPEI CITY, TAIWAN 106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16356808
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 5
Reel/Frame:048048/0534   Pages: 3
Recorded: 01/17/2019
Attorney Dkt #:0373-0431PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2019
2
Exec Dt:
01/08/2019
3
Exec Dt:
01/08/2019
4
Exec Dt:
01/08/2019
Assignee
1
NO. 162, SEC. 1, HEPING E. RD., DA'AN DIST.
TAIPEI CITY, TAIWAN 10610
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16249349
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:052831/0493   Pages: 4
Recorded: 06/03/2020
Attorney Dkt #:TWT07291/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2020
2
Exec Dt:
05/28/2020
Assignees
1
789 PUXING ROAD, MIN HANG DISTRICT
SHANGHAI, CHINA 201114
2
NO. 66, HOU-KANG ST., SHIH-LIN DISTRICT
TAIPEI CITY, TAIWAN 111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16891090
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125

Search Results as of: 05/29/2024 02:00 AM
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