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: 2
Patent #:
11820855
Issue Dt:
11/21/2023
Application #:
17262731
Filing Dt:
01/24/2021
Publication #:
20210189054
Pub Dt:
06/24/2021
Inventors:
Hongliang Chen, Zhengming Tang, Jian Zou, Shaoguang Feng, Degang Zhang, Ping Zhang
Title:
METHODS FOR REDUCING ALDEHYDE EMISSIONS IN POLYURETHANE FOAMS
Assignment: 1
Reel/Frame:
065177/0139Recorded: 10/11/2023Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEN, HONGLIANG
Exec Dt:
08/02/2018
TANG, ZHENGMING
Exec Dt:
08/02/2018
ZOU, JIAN
Exec Dt:
08/02/2018
FENG, SHAOGUANG
Exec Dt:
08/02/2018
ZHANG, DEGANG
Exec Dt:
08/02/2018
ZHANG, PING
Exec Dt:
08/02/2018
Assignee:
DOW CHEMICAL (CHINA) INVESTMENT COMPANAY LIMITED
NO. 936 ZHANGHENG ROAD
SHANGAI FREE TRADE ZONE
SHANGHAI, CHINA 201203
Correspondent:
GARY C. COHN
11 S. STONE MILL DRIVE
#711
DEDHAM, MA 02026
Assignment: 2
Reel/Frame:
065177/0310Recorded: 10/11/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
Exec Dt:
02/11/2021
Assignee:
DOW GLOBAL TECHNOLOGIES LLC
2211 H. H. DOW WAY
MIDLAND, MICHIGAN 48674
Correspondent:
GARY C COHN
11 S. STONE MILL DRIVE
#711
DEDHAM, MA 02026

Search Results as of: 05/15/2024 06:44 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