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 : JIN, YIFENG
Total Assignments: 9
Assignment: 1
Reel/Frame:038556/0291   Pages: 4
Recorded: 05/12/2016
Attorney Dkt #:ZHIS.51605-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YIFENG
Exec Dt:
04/20/2016
2
WU, QI
Exec Dt:
04/20/2016
3
ZHANG, TAIPING
Exec Dt:
04/20/2016
4
MA, XIAOYAN
Exec Dt:
04/20/2016
5
XUAN, JI
Exec Dt:
04/20/2016
Assignee
1
NANJING BIYOUKANG BIOTECHNOLOGY CO., LTD
ROOM 209, NO.101, TONGTIAN ROAD, BEIKE BUILDING
JIANGNING DISTRICT
NANJING, JIANGSU 211100, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160326226
15036075
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 2
Reel/Frame:052535/0679   Pages: 11
Recorded: 04/30/2020
Attorney Dkt #:B1676.10041US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ZHIRONG
Exec Dt:
02/19/2020
2
YIN, HONG
Exec Dt:
02/19/2020
3
WANG, XINRONG
Exec Dt:
02/19/2020
4
JIN, YIFENG
Exec Dt:
02/18/2020
5
ZHAO, XINGJUN
Exec Dt:
02/19/2020
6
DONG, NAN
Exec Dt:
02/19/2020
7
ZHANG, MEIJUN
Exec Dt:
02/19/2020
8
YU, YUANRONG
Exec Dt:
02/19/2020
9
ZHANG, YUEJIANG
Exec Dt:
02/19/2020
Assignees
1
ZHEJIANG UNIVERSITY
NO.866 YUHANGTANG RD, XIHU DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310058
2
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
ZHANGZHEN NEW INDUSTRY DISTRICT, SHANGYU
SHAOXING, ZHEJIANG, CHINA 312363
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319267
US20210363076
16759860
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 3
Reel/Frame:060217/0236   Pages: 8
Recorded: 06/15/2022
Attorney Dkt #:RONDA-22005-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
06/02/2022
2
JIN, YIFENG
Exec Dt:
06/02/2022
3
KOU, RAN
Exec Dt:
06/02/2022
4
WANG, MAJISHI
Exec Dt:
06/02/2022
5
ZHAO, XINGJUN
Exec Dt:
06/02/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 310000
2
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
3
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
4
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 310000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131312
17782670
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 4
Reel/Frame:060586/0600   Pages: 8
Recorded: 07/22/2022
Attorney Dkt #:RONDA-22006-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
06/21/2022
2
JIN, YIFENG
Exec Dt:
06/21/2022
3
WANG, XINRONG
Exec Dt:
06/21/2022
4
WANG, MAJISHI
Exec Dt:
06/21/2022
5
ZHAO, JIONGFENG
Exec Dt:
06/21/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 310000
2
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
3
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
NO. 8, JINGQIDONG ROAD, SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
4
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 310000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230054287
17792717
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 5
Reel/Frame:061915/0427   Pages: 10
Recorded: 11/30/2022
Attorney Dkt #:RONDA-22014-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
11/07/2022
2
YU, JIANG
Exec Dt:
11/07/2022
3
WANG, XINRONG
Exec Dt:
11/07/2022
4
JIN, YIFENG
Exec Dt:
11/07/2022
5
WANG, MAJISHI
Exec Dt:
11/07/2022
6
SONG, MINGGUI
Exec Dt:
11/07/2022
7
ZHAO, JIONGFENG
Exec Dt:
11/07/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
2
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
3
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
4
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
NO. 8, JINGQIDONG RD, SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DIST
SHAOXING, ZHEJIANG, CHINA 312000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167239
18071608
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 6
Reel/Frame:061916/0324   Pages: 10
Recorded: 11/30/2022
Attorney Dkt #:RONDA-22015-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
11/07/2022
2
WANG, XINRONG
Exec Dt:
11/07/2022
3
JIN, YIFENG
Exec Dt:
11/07/2022
4
WANG, SHENGLI
Exec Dt:
11/07/2022
5
YU, JIANG
Exec Dt:
11/07/2022
6
ZHAO, SHICONG
Exec Dt:
11/07/2022
7
QIU, BAOCHENG
Exec Dt:
11/07/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
2
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
3
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
NO. 8, JINGQIDONG RD, SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DIST
SHAOXING, ZHEJIANG, CHINA 312000
4
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174714
18071656
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 7
Reel/Frame:062019/0514   Pages: 10
Recorded: 12/08/2022
Attorney Dkt #:RONDA-22016-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
11/07/2022
2
JIN, YIFENG
Exec Dt:
11/07/2022
3
WANG, MAJISHI
Exec Dt:
11/07/2022
4
MA, DINGLIAN
Exec Dt:
11/07/2022
5
KOU, RAN
Exec Dt:
11/07/2022
6
GAO, HONGJUN
Exec Dt:
11/07/2022
7
WAN, QINGMEI
Exec Dt:
11/07/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
2
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
NO. 8, JINGQIDONG RD, SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DIST
SHAOXING, ZHEJIANG, CHINA 312000
3
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
4
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11845831
US20230303768
18075424
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 8
Reel/Frame:062019/0748   Pages: 10
Recorded: 12/08/2022
Attorney Dkt #:RONDA-22017-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEISONG
Exec Dt:
11/07/2022
2
WANG, MAJISHI
Exec Dt:
11/07/2022
3
YU, JIANG
Exec Dt:
11/07/2022
4
WANG, SHENGLI
Exec Dt:
11/07/2022
5
JIN, YIFENG
Exec Dt:
11/07/2022
6
ZHAO, SHICONG
Exec Dt:
11/07/2022
7
SONG, MINGGUI
Exec Dt:
11/07/2022
Assignees
1
ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
2
ZHEJIANG LUKEAN CHEMICAL CO., LTD.
SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
3
ZHEJIANG HUANGMA SHANGYI NEW MATERIAL CO., LTD.
NO. 8, JINGQIDONG RD, SHANGYU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HANGZHOU BAY, SHANGYU DIST
SHAOXING, ZHEJIANG, CHINA 312000
4
SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RESEARCH INSTITUTE CO., LTD.
ZHANGZHEN NEW INDUSTRIAL ZONE, SHANGYU DISTRICT
SHAOXING, ZHEJIANG, CHINA 312000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303769
18076365
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 9
Reel/Frame:062223/0599   Pages: 8
Recorded: 12/28/2022
Attorney Dkt #:15060040US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIANWEI
Exec Dt:
12/16/2022
2
GAO, WENYA
Exec Dt:
12/16/2022
3
ZHANG, YINHUA
Exec Dt:
12/16/2022
4
JIN, YIFENG
Exec Dt:
12/16/2022
5
SHOU, XIAODONG
Exec Dt:
12/16/2022
6
CHEN, LIHUAN
Exec Dt:
12/16/2022
Assignees
1
HANGZHOU TUYA INFORMATION TECHNOLOGY CO., LTD.
ROOM 701, BUILDING 3, MORE CENTER, XIHU DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310000
2
ZHEJIANG TUYA SMART ELECTRONICS CO., LTD.
ROOM 901, BUILDING 1, HUACE CENTER, XIHU DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11774079
US20230332763
18003558
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/21/2024 05:05 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