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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
17997074
Filing Dt:
10/25/2022
Publication #:
20230242804
Pub Dt:
08/03/2023
Inventors:
Gongrang LI, Bingxiang SUN, Xizhou WANG, Jianghong JIA, Jie SUN, Chengjun WANG, Haibin LI et al
Title:
Coated Rubber Particle, Its Preparation and Application Thereof
Assignment: 1
Reel/Frame:
061529/0965Recorded: 10/25/2022Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LI, GONGRANG
Exec Dt:
08/22/2022
LI, WENBO
Exec Dt:
08/22/2022
SUN, BINGXIANG
Exec Dt:
08/22/2022
TIAN, HUI
Exec Dt:
08/22/2022
WANG, XIZHOU
Exec Dt:
08/22/2022
LI, KE
Exec Dt:
08/21/2022
JIA, JIANGHONG
Exec Dt:
08/22/2022
YU, LEI
Exec Dt:
08/22/2022
SUN, JIE
Exec Dt:
08/22/2022
WANG, XUDONG
Exec Dt:
08/21/2022
WANG, CHENGJUN
Exec Dt:
08/22/2022
LI, BINGTAI
Exec Dt:
08/21/2022
LI, HAIBIN
Exec Dt:
08/22/2022
LIU, ZHENDONG
Exec Dt:
08/21/2022
GAO, KAI
Exec Dt:
08/22/2022
LI, CHUNGUANG
Exec Dt:
08/22/2022
LI, HUI
Exec Dt:
08/21/2022
Assignees:
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
SINOPEC OILFIELD SERVICE CORPORATION
12TH FLOOR, A6 HUIXIN EAST STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100029
SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD
NO. 258 JINAN ROAD, DONGYING DISTRICT
DONGYING CITY, SHANDONG, CHINA 257000
DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD
NO. 827, BEIYI ROAD, DONGYING DISTRICT
DONGYING CITY, SHANDONG, CHINA 257017
Correspondent:
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 500
FAIRFAX, VA 22030

Search Results as of: 05/09/2024 07:34 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