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: 3
Patent #:
Issue Dt:
06/14/2011
Application #:
12043238
Filing Dt:
03/06/2008
Publication #:
Pub Dt:
06/26/2008
Inventors:
Zhibin HU, Houtao LI, Zhimin WEN
Title:
METHOD FOR REMOVING AMMONIA NITROGEN FROM SOLUTIONS
Assignment: 1
Reel/Frame:
020607/0625Recorded: 03/06/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/25/2008
Exec Dt:
01/25/2008
Exec Dt:
01/25/2008
Assignee:
DONGXIN RD, GUANSHAN
12/F, 2 BLDG., SBI CHUANGYE STREET
WUHAN, CHINA 430073
Correspondent:
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:
026233/0584Recorded: 05/05/2011Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/05/2011
Exec Dt:
05/05/2011
Exec Dt:
05/05/2011
Assignee:
DONGXIN RD, GUANSHAN
12/F, 2 BLDG., SBI CHUANGYE STREET
WUHAN, CHINA 430073
Correspondent:
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:
026259/0415Recorded: 05/11/2011Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/2011
Assignee:
DONGXIN RD, GUANSHAN
12/F, 2 BLDG., SBI CHUANGYE STREET
WUHAN, CHINA 430073
Correspondent:
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079

Search Results as of: 06/14/2024 04:15 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