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

Reel/Frame:026864/0228   Pages: 5
Recorded: 09/06/2011
Attorney Dkt #:11194.0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/23/2014
Application #:
13140645
Filing Dt:
09/06/2011
Publication #:
Pub Dt:
12/29/2011
Title:
METHOD FOR SELECTIVE HYDROGENATION OF PHENYLACETYLENE USING COMPOSITE BED IN THE PRESENCE OF STYRENE
Assignors
1
Exec Dt:
07/01/2011
2
Exec Dt:
07/01/2011
3
Exec Dt:
07/01/2011
4
Exec Dt:
07/01/2011
5
Exec Dt:
07/01/2011
Assignees
1
NO. 22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, 100728, P.R., CHINA
2
NO. 1658 PUDONG BEI ROAD
PUDONG NEW AREA
SHANGHAI, 201208, P.R., CHINA
Correspondence name and address
NINGLING WANG
FINNEGAN, HENDERSON, FARABOW, GARRETT, ET AL
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413

Search Results as of: 06/20/2024 12:40 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