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 #:
Issue Dt:
08/27/2013
Application #:
12333595
Filing Dt:
12/12/2008
Publication #:
Pub Dt:
05/14/2009
Inventor:
Changlin WANG
Title:
METHOD AND DEVICE FOR MEASURING THE ELECTRICAL CONDUCTIVITY AND/OR RESISTIVITY OF A SOLUTION
Assignment: 1
Reel/Frame:
022119/0302Recorded: 01/15/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2008
Assignee:
IM LANGACHER
GREIFENSEE, SWITZERLAND CH-8606
Correspondent:
PATRICK C. KEANE
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:
037459/0811Recorded: 01/08/2016Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/2015
Assignee:
IM LANGACHER 44
GREIFENSEE, SWITZERLAND 8606
Correspondent:
PETER LEUENBERGER
IM LANGACHER 44
IP DEPARTMENT
GREIFENSEE, 8606 SWITZERLAND

Search Results as of: 06/01/2024 06:51 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