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:026037/0213   Pages: 4
Recorded: 03/29/2011
Attorney Dkt #:12810-01148-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/18/2014
Application #:
13119511
Filing Dt:
03/17/2011
Publication #:
Pub Dt:
07/14/2011
Title:
DEVICES AND METHOD FOR CONTINUOUS DISTILLATIVE SEPARATION OF A MIXTURE CONTAINING ONE OR MORE ALKANOLAMINE(S)
Assignors
1
Exec Dt:
10/12/2009
2
Exec Dt:
10/06/2009
3
Exec Dt:
10/06/2009
4
Exec Dt:
10/26/2009
5
Exec Dt:
10/27/2009
6
Exec Dt:
10/19/2009
Assignee
1
67056
---
LUDWIGSHAFEN, GERMANY ---
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207

Search Results as of: 05/24/2024 11:08 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