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 #:
Issue Dt:
01/20/2015
Application #:
13491124
Filing Dt:
06/07/2012
Publication #:
Pub Dt:
07/11/2013
Inventors:
Beidou Xi, Lieyu Zhang, Jixi Gao, Jinbiao Wang, Xunfeng Xia, Qigong Xu
Title:
ENGINEERED WETLAND DEVICE OF CONTINUOUS OPERATION FOR WASTEWATER TREATMENT UNDER LOW TEMPERATURE
Assignment: 1
Reel/Frame:
028473/0622Recorded: 06/29/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/08/2012
Exec Dt:
06/08/2012
Exec Dt:
06/08/2012
Exec Dt:
06/08/2012
Exec Dt:
06/08/2012
Exec Dt:
06/08/2012
Assignee:
8 DAYANGFANG BEIYUAN ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100012
Correspondent:
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
MCLEAN, VA 22102

Search Results as of: 05/26/2024 10:03 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