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 : CHEN, HOU-CHI
Total Assignments: 5
Assignment: 1
Reel/Frame:029934/0405   Pages: 3
Recorded: 03/06/2013
Attorney Dkt #:OP-102000094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2013
2
Exec Dt:
01/24/2013
3
Exec Dt:
01/24/2013
Assignee
1
NO.6, CHAZHUAN RD., GUEISHAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 33349
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13787128
Correspondence name and address
HDLS IPR SERVICES
PO BOX 220746
CHANTILLY, VA 20153
Assignment: 2
Reel/Frame:038753/0800   Pages: 3
Recorded: 05/31/2016
Attorney Dkt #:OP-103001118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2016
2
Exec Dt:
05/31/2016
3
Exec Dt:
05/31/2016
Assignee
1
NO. 6, CHAZHUAN RD., GUISHAN DIST.,
TAOYUAN CITY, TAIWAN 33349
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15169283
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 3
Reel/Frame:052830/0200   Pages: 4
Recorded: 06/03/2020
Attorney Dkt #:OP-108000935
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2020
2
Exec Dt:
05/25/2020
Assignee
1
NO. 6, CHAZHUAN RD., GUISHAN DIST.,
TAOYUAN CITY, TAIWAN 33349
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16892046
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 4
Reel/Frame:059300/0537   Pages: 4
Recorded: 03/18/2022
Attorney Dkt #:OP-110000736
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2021
2
Exec Dt:
12/21/2021
3
Exec Dt:
12/21/2021
4
Exec Dt:
12/21/2021
Assignee
1
NO. 6, CHAZHUAN RD., GUISHAN DIST.,
TAOYUAN CITY, TAIWAN 33349
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17697833
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 5
Reel/Frame:059314/0366   Pages: 4
Recorded: 03/18/2022
Attorney Dkt #:OP-110000739
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2021
2
Exec Dt:
12/21/2021
3
Exec Dt:
12/21/2021
4
Exec Dt:
12/21/2021
Assignee
1
NO. 6, CHAZHUAN RD., GUISHAN DIST.,
TAOYUAN CITY, TAIWAN 33349
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17698881
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120

Search Results as of: 05/31/2024 09:12 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