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:
03/29/2011
Application #:
12377229
Filing Dt:
02/11/2009
Publication #:
Pub Dt:
07/15/2010
Inventor:
Michael Riebensahm
Title:
METHOD FOR REMOVING SULPHATE AND HEAVY METALS FROM WASTE WATER
Assignment: 1
Reel/Frame:
022253/0794Recorded: 02/13/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/22/2009
Assignee:
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Correspondent:
BAKER BOTTS L.L.P.
ERIC M. GRABSKI (071308.1190)
98 SAN JACINTO, SUITE 1500
AUSTIN, TX 78701

Search Results as of: 05/15/2024 05:18 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