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 : ZHANG, ZHANTAO
Total Assignments: 3
Assignment: 1
Reel/Frame:029870/0877   Pages: 7
Recorded: 02/25/2013
Attorney Dkt #:770053.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JINGYI
Exec Dt:
12/21/2012
2
FAN, CHUANWEN
Exec Dt:
12/21/2012
3
ZHANG, LONG
Exec Dt:
12/21/2012
4
XU, BOYAN
Exec Dt:
12/21/2012
5
YAN, SHOUSHENG
Exec Dt:
12/21/2012
6
GUO, ZONGRU
Exec Dt:
12/21/2012
7
ZHANG, MINGHUI
Exec Dt:
12/21/2012
8
LIN, DONG
Exec Dt:
12/21/2012
9
ZHANG, ZHANTAO
Exec Dt:
12/21/2012
10
ZHOU, HAOJIE
Exec Dt:
12/21/2012
Assignee
1
QILU PHARMACEUTICAL CO., LTD.
NO. 317, XINLUO STREET,
HIGH TECHNICAL ZONE
JINAN, CHINA 250100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637681
US20130158030
13702956
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GROUP PLL
701 FIFTH AVE
SUITE 5400
SEATTLE, WA 98104
Assignment: 2
Reel/Frame:050753/0917   Pages: 4
Recorded: 10/17/2019
Attorney Dkt #:PA150.0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, JIANWEI
Exec Dt:
09/26/2019
2
ZHANG, JIN
Exec Dt:
09/26/2019
3
LI, LONG
Exec Dt:
09/26/2019
4
GAO, YONGHONG
Exec Dt:
09/26/2019
5
ZHANG, ZHANTAO
Exec Dt:
09/26/2019
6
ZHANG, YONG
Exec Dt:
09/26/2019
Assignee
1
QILU PHARMACEUTICAL CO., LTD.
NO. 317, XINLUO STREET, HIGH TECHNICAL ZONE
JINAN, SHANDONG, CHINA 250100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662198
US20200039992
16606144
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 3
Reel/Frame:067815/0584   Pages: 6
Recorded: 06/24/2024
Attorney Dkt #:SINO-076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, SHENGJUN
Exec Dt:
06/18/2024
2
ZHENG, YANG
Exec Dt:
06/18/2024
3
LI, AIXING
Exec Dt:
06/18/2024
4
LIANG, CUITING
Exec Dt:
06/18/2024
5
BAI, MINGYONG
Exec Dt:
06/18/2024
6
ZHANG, ZHANTAO
Exec Dt:
06/18/2024
7
LIANG, ZUNJUN
Exec Dt:
06/18/2024
8
YAN, FENGFENG
Exec Dt:
06/19/2024
Assignee
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO, LINHAI TAIZHOU
ZHEJIANG, CHINA 317024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250115584
18722985
Correspondence name and address
MR. BRET E. FIELD
BOZICEVIC FIELD & FRANCIS LLP
201 REDWOOD SHORES PARKWAY, SUITE 200
REDWOOD CITY, CA 94065

Search Results as of: 10/05/2025 12:33 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