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:
10/20/2009
Application #:
10565187
Filing Dt:
10/12/2006
Publication #:
Pub Dt:
08/23/2007
Inventors:
Matthias Maase, Manuel Budich, Laszlo Szarvas, Georg Grossmann
Title:
METHOD FOR EXTRACTING IMPURITIES USING IONIC LIQUIDS
Assignment: 1
Reel/Frame:
018389/0631Recorded: 10/13/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2004
Exec Dt:
07/16/2004
Exec Dt:
07/16/2004
Exec Dt:
07/16/2004
Assignee:
67056
LUDWIGSHAFEN, GERMANY
Correspondent:
BIRCH, STEWART, KOLASCH, & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22040-0747

Search Results as of: 06/04/2024 03:58 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