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 : SONG, YUNFEI
Total Assignments: 5
Assignment: 1
Reel/Frame:047777/0996   Pages: 4
Recorded: 12/14/2018
Attorney Dkt #:CNKN-N-Z002.00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, MINGLIAN
Exec Dt:
10/12/2018
2
YANG, WENGUO
Exec Dt:
10/12/2018
3
SONG, YUNFEI
Exec Dt:
10/12/2018
4
LI, YUANYUAN
Exec Dt:
10/12/2018
Assignee
1
GUILIN LAYN NATURAL INGREDIENTS CORP
NO.19 SOUTH RENMIN ROAD, LINGUI
GUILIN, CHINA 541199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10759827
US20190040097
16156976
Correspondence name and address
LEVINE BAGADE HAN LLP
2400 GENG ROAD, SUITE 120
PALO ALTO, CA 94303
Assignment: 2
Reel/Frame:048199/0167   Pages: 5
Recorded: 01/31/2019
Attorney Dkt #:104034.00037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, JUN
Exec Dt:
12/27/2018
2
SONG, YUNFEI
Exec Dt:
12/27/2018
3
YANG, WENGUO
Exec Dt:
12/27/2018
4
ZHANG, LINFENG
Exec Dt:
12/27/2018
5
YANG, MEIYING
Exec Dt:
12/27/2018
6
LI, YUYU
Exec Dt:
12/27/2018
Assignee
1
GUILIN LAYN NATURAL INGREDIENTS CORP.
YANGTANG INDUSTRIAL PARK, XICHENG SOUTH RD, LINGUI COUNTY
GUILIN, GUANGXI, CHINA 541199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968470
US20200340027
16316124
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE
LAWRENCEVILLE, NJ 08648
Assignment: 3
Reel/Frame:048561/0801   Pages: 7
Recorded: 03/11/2019
Attorney Dkt #:8692-1806631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, YUNFEI
Exec Dt:
03/07/2019
2
YANG, WENGUO
Exec Dt:
03/07/2019
3
LI, YUANYUAN
Exec Dt:
03/07/2019
4
GUO, MEIJIN
Exec Dt:
03/07/2019
5
LI, JIARUI
Exec Dt:
03/07/2019
6
WANG, ZEJIAN
Exec Dt:
03/07/2019
7
ZHUANG, YINGPING
Exec Dt:
03/07/2019
Assignee
1
GUILIN LAYN NATURAL INGREDIENTS CORP
NO. 19 RENMIN SOUTH ROAD, LIN'GUI DISTRICT, GUANGXI
GUILIN, CHINA 541199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181671
16332196
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:054799/0319   Pages: 7
Recorded: 01/04/2021
Attorney Dkt #:C2405.10012US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WENGUO
Exec Dt:
12/11/2020
2
XIE, YONGFU
Exec Dt:
12/11/2020
3
SONG, YUNFEI
Exec Dt:
12/11/2020
4
LI, YUANYUAN
Exec Dt:
12/11/2020
5
JIANG, ZHIZHOU
Exec Dt:
12/11/2020
Assignee
1
GUILIN LAYN NATURAL INGREDIENTS CORP.
NO. 19 SOUTH RENMEI ROAD
LINGUI DISTRICT
GUILIN, GUANGXI, CHINA 541199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210227857
17059996
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 5
Reel/Frame:061076/0842   Pages: 5
Recorded: 09/13/2022
Attorney Dkt #:00270-0007-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, SHUANGCHENG
Exec Dt:
09/09/2022
2
SUN, HUA
Exec Dt:
09/08/2022
3
WEI, FENG
Exec Dt:
09/07/2022
4
YANG, JIANBO
Exec Dt:
09/07/2022
5
OUYANG, TING
Exec Dt:
09/07/2022
6
WANG, QI
Exec Dt:
09/07/2022
7
CHEN, ZIHAN
Exec Dt:
09/05/2022
8
WANG, YING
Exec Dt:
09/08/2022
9
SONG, YUNFEI
Exec Dt:
09/08/2022
10
CHEN, ZHIWEI
Exec Dt:
09/08/2022
11
GAO, HUIYU
Exec Dt:
09/08/2022
12
WANG, XUETING
Exec Dt:
09/09/2022
Assignees
1
NATIONAL INSTITUTES FOR FOOD AND DRUG CONTROL
NO. 31 COURTYARD (WEST DISTRICT)
HUATUO ROAD, DAXING DISTRICT
BEIJING, CHINA 102629
2
INSTITUTE OF MATERIA MEDICA CHINESE ACADEMY OF MEDICAL SCIENCES
A NO. 2, NANWEI ROAD
XICHENG DISTRICT
BEIJING, CHINA 100050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230087361
17931608
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K ST NW
SUITE 400
WASHINGTON, DC 20006

Search Results as of: 05/01/2024 11:58 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