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:057884/0218   Pages: 28
Recorded: 10/21/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 10
1
Patent #:
Issue Dt:
04/22/2014
Application #:
11817204
Filing Dt:
08/18/2008
Publication #:
Pub Dt:
01/22/2009
Title:
WATER-ABSORBENT POLYMER STRUCTURES BASED ON RENEWABLE RESOURCES AND METHOD FOR PRODUCING SAID STRUCTURES
2
Patent #:
Issue Dt:
12/06/2011
Application #:
11912011
Filing Dt:
03/18/2008
Publication #:
Pub Dt:
08/13/2009
Title:
WATER-ABSORBING POLYMER STRUCTURES WITH IMPROVED ABSORPTION PROPERTIES
3
Patent #:
Issue Dt:
08/21/2012
Application #:
11912219
Filing Dt:
01/16/2009
Publication #:
Pub Dt:
09/11/2008
Title:
WATER-ABSORBING POLYMER STRUCTURE WITH IMPROVED ABSORPTION PROPERTIES
4
Patent #:
Issue Dt:
05/15/2012
Application #:
12063949
Filing Dt:
07/30/2008
Publication #:
Pub Dt:
11/20/2008
Title:
PROCESS FOR PRODUCTION OF (METH)ACRYLIC ACID WITH HIGH BOILING FRACTION WORK-UP BY MEANS OF CRYSTALLIZATION
5
Patent #:
Issue Dt:
05/10/2011
Application #:
12438256
Filing Dt:
05/13/2009
Publication #:
Pub Dt:
09/24/2009
Title:
ACRYLIC ACID AND WATER-ABSORBING POLYMER STRUCTURES BASED ON RENEWABLE RAW MATERIALS AND PROCESS FOR THEIR PRODUCTION BY DEHYDRATION
6
Patent #:
Issue Dt:
06/12/2012
Application #:
12438295
Filing Dt:
11/12/2009
Publication #:
Pub Dt:
05/05/2011
Title:
PROCESS FOR PREPARING ACRYLIC ACID PURIFIED BY CRYSTALLIZATION FROM HYDROXYPROPIONIC ACID AND APPARATUS THEREFORE
7
Patent #:
Issue Dt:
09/04/2012
Application #:
13029208
Filing Dt:
02/17/2011
Publication #:
Pub Dt:
06/16/2011
Title:
WATER-ABSORBING POLYMER STRUCTURES BASED ON RENEWABLE RAW MATERIALS AND PROCESS FOR THEIR PRODUCTION BY DEHYDRATION
8
Patent #:
Issue Dt:
11/13/2012
Application #:
13461220
Filing Dt:
05/01/2012
Publication #:
Pub Dt:
09/06/2012
Title:
SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME
9
Patent #:
Issue Dt:
10/23/2012
Application #:
13474981
Filing Dt:
05/18/2012
Publication #:
Pub Dt:
09/13/2012
Title:
SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME
10
Patent #:
Issue Dt:
05/21/2013
Application #:
13668899
Filing Dt:
11/05/2012
Publication #:
Pub Dt:
03/21/2013
Title:
SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME
Assignor
1
Exec Dt:
09/29/2021
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054

Search Results as of: 05/29/2024 07:48 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