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 : TANG, WEI-KAI
Total Assignments: 13
Assignment: 1
Reel/Frame:039680/0735   Pages: 5
Recorded: 09/09/2016
Attorney Dkt #:VVTP0132USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHUNG-YON
Exec Dt:
09/01/2016
2
TANG, WEI-KAI
Exec Dt:
09/01/2016
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D812669
NONE
29577047
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 2
Reel/Frame:041076/0001   Pages: 8
Recorded: 12/21/2016
Attorney Dkt #:VVTP0138USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
12/16/2016
2
YU, CHANG-CHUNG
Exec Dt:
12/16/2016
3
CHEN, YING-KANG
Exec Dt:
12/16/2016
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D820894
NONE
29588454
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 3
Reel/Frame:043598/0477   Pages: 8
Recorded: 09/15/2017
Attorney Dkt #:VVTP0152USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
09/07/2017
2
CHANG, FANG-TZU
Exec Dt:
09/07/2017
3
HUNG, SHIH-HSUAN
Exec Dt:
09/11/2017
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D879178
NONE
29617633
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 4
Reel/Frame:044779/0412   Pages: 8
Recorded: 01/31/2018
Attorney Dkt #:VVTP0157USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
10/31/2017
2
CHANG, FANG-TZU
Exec Dt:
10/31/2017
3
TSAI, CHIUNG-WEI
Exec Dt:
10/31/2017
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D858605
NONE
29635409
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 5
Reel/Frame:044242/0392   Pages: 5
Recorded: 11/29/2017
Attorney Dkt #:VVTP0156USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
11/15/2017
2
CHENG, SZU-HSING
Exec Dt:
11/15/2017
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D891500
NONE
29627635
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 6
Reel/Frame:048591/0718   Pages: 5
Recorded: 03/14/2019
Attorney Dkt #:VVTP0171USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
03/08/2019
2
CHEN, CHIH-HAO
Exec Dt:
03/08/2019
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D882664
NONE
29683532
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 7
Reel/Frame:048591/0571   Pages: 5
Recorded: 03/13/2019
Attorney Dkt #:VVTP0175USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
03/12/2019
2
LIN, YEN-YANG
Exec Dt:
03/12/2019
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D880556
NONE
29683525
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 8
Reel/Frame:048604/0762   Pages: 5
Recorded: 03/14/2019
Attorney Dkt #:VVTP0176USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
03/12/2019
2
CHENG, SZU-HSING
Exec Dt:
03/12/2019
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D886178
NONE
29683698
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 9
Reel/Frame:048604/0964   Pages: 5
Recorded: 03/15/2019
Attorney Dkt #:VVTP0177USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
03/14/2019
2
HUANG, CHUNG-TE
Exec Dt:
03/12/2019
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D879176
NONE
29683703
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 10
Reel/Frame:052074/0477   Pages: 5
Recorded: 03/10/2020
Attorney Dkt #:VVTP0187USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
02/27/2020
2
CHENG, SZU-HSING
Exec Dt:
02/27/2020
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D978948
NONE
29727414
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 11
Reel/Frame:052130/0583   Pages: 5
Recorded: 03/17/2020
Attorney Dkt #:VVTP0188USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
02/27/2020
2
HUANG, SHANG-YU
Exec Dt:
02/27/2020
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D978949
NONE
29728169
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 12
Reel/Frame:057099/0001   Pages: 3
Recorded: 08/05/2021
Attorney Dkt #:VVTP0211USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, WEI-KAI
Exec Dt:
08/04/2021
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D992007
NONE
29802568
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 13
Reel/Frame:058000/0632   Pages: 5
Recorded: 11/02/2021
Attorney Dkt #:VVTP0210USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, WEI-KAI
Exec Dt:
11/02/2021
2
LIN, YEN-YANG
Exec Dt:
11/02/2021
Assignee
1
VIVOTEK INC.
6F, NO.192, LIEN-CHENG RD., CHUNG-HO DIST.
NEW TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D996498
NONE
29814029
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN

Search Results as of: 05/23/2024 10:33 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