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:022625/0370   Pages: 6
Recorded: 04/01/2009
Attorney Dkt #:15157-000010/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/28/2012
Application #:
12443797
Filing Dt:
03/31/2009
Publication #:
Pub Dt:
02/25/2010
Title:
METHOD, EQUIPMENT AND SPECIFIC DRAWER FOR MEMBRANE SEPARATION UTILIZING CONCENTRATION POLARIZATION
Assignors
1
Exec Dt:
03/26/2009
2
Exec Dt:
03/26/2009
3
Exec Dt:
03/26/2009
4
Exec Dt:
03/26/2009
5
Exec Dt:
03/26/2009
6
Exec Dt:
03/26/2009
7
Exec Dt:
03/28/2009
Assignee
1
1, BEI'ERTIAO ZHONGGUANCUN HAIDIAN DISTRICT
BEIJING, CHINA 100080
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
P. O. BOX 828
MICHAEL MALINZAK
BLOOMFIELD HILLS, MI 48303

Search Results as of: 05/05/2024 12:40 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