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: 3
Patent #:
Issue Dt:
04/23/2013
Application #:
13571851
Filing Dt:
08/10/2012
Publication #:
Pub Dt:
12/06/2012
Inventors:
Vladimir Schwartz, Daniel Wetzig, Werner Grosse Bley, Boris Chernobrod
Title:
GAS-SELECTIVE MEMBRANE AND METHOD OF ITS PRODUCTION
Assignment: 1
Reel/Frame:
055688/0192Recorded: 03/23/2021Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/31/2010
Exec Dt:
05/18/2010
Exec Dt:
05/31/2010
Exec Dt:
05/31/2010
Assignee:
BONNER STRASSE 498
COLOGNE, GERMANY 50968
Correspondent:
RENNER, OTTO, BOISSELLE & SKYLAR LLP
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:
055688/0222Recorded: 03/23/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/2011
Assignee:
HINTERGASSE 15B
BAD RAGAZ, SWITZERLAND CH-7310
Correspondent:
RENNER, OTTO, BOISSELLE & SKYLAR LLP
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:
055688/0240Recorded: 03/23/2021Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/13/2020
Assignee:
HINTERGASSE 15B
BAD RAGAZ, SWITZERLAND CH-7310
Correspondent:
RENNER, OTTO, BOISSELLE & SKYLAR LLP
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115

Search Results as of: 05/26/2024 11:54 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