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 #:
8884074
Issue Dt:
11/11/2014
Application #:
13130611
Filing Dt:
08/16/2011
Publication #:
20110295043
Pub Dt:
12/01/2011
Inventors:
Bernd Ahlers, Gerhard Birke, Harald Koempel, Hermann Bach, Martin Rothaemel et al
Title:
METHOD AND DEVICE FOR PRODUCING DIMETHYL ETHER FROM METHANOL
Assignment: 1
Reel/Frame:
026753/0946Recorded: 08/16/2011Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
AHLERS, BERND
Exec Dt:
05/12/2011
BIRKE, GERHARD
Exec Dt:
05/12/2011
KOEMPEL, HARALD
Exec Dt:
05/22/2011
BACH, HERMANN
Exec Dt:
05/12/2011
ROTHAEMEL, MARTIN
Exec Dt:
05/11/2011
LIEBNER, WALDEMAR
Exec Dt:
05/12/2011
BOLL, WALTER
Exec Dt:
05/02/2011
GRONEMANN, VERONIKA
Exec Dt:
05/12/2011
Assignee:
LURGI GMBH
LURGIALLEE 5
FRANKFURT AM MAIN, GERMANY 60439
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 2
Reel/Frame:
033397/0172Recorded: 07/24/2014Pages: 19
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
LURGI GMBH
Exec Dt:
02/14/2014
Assignee:
AIR LIQUIDE GLOBAL E&C SOLUTIONS GERMANY GMBH
OLOF-PALME-STRASSE 35
FRANKFURT AM MAIN, GERMANY 60439
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731

Search Results as of: 05/23/2024 06:42 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