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:
02/05/2002
Application #:
08256199
Filing Dt:
09/01/1994
Inventors:
STEPHAN VON TAPAVICZA, WOLFGANG ZOELLNER, CLAUS-PETER HEROLD, JACQUES GROFFE et al
Title:
USE OF SELECTED INHIBITORS AGAINST THE FORMATION OF SOLID ORGANO-BASED INCRUSTATIONS FROM FLUID HYDROCARBON MIXTURES
Assignment: 1
Reel/Frame:
007214/0963Recorded: 11/17/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/1994
Exec Dt:
06/21/1994
Exec Dt:
06/21/1994
Exec Dt:
06/26/1994
Exec Dt:
06/26/1994
Assignee:
TFP/PATENTABTEILUNG
DUESSELDORF, GERMANY D-40191
Correspondent:
HENKEL CORPORATION
REAL J. GRANDMAISON
LAW DEPT.
140 GERMANTOWN PIKE, SUITE 150
PLYMOUTH MTG., PA 19462
Assignment: 2
Reel/Frame:
014083/0112Recorded: 10/28/2003Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2003
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Correspondent:
COGNIS CORPORATION
JOHN E. DRACH
300 BROOKSIDE AVENUE
PATENT DEPARTMENT
AMBLER, PA 19002
Assignment: 3
Reel/Frame:
018047/0655Recorded: 08/04/2006Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2004
Assignee:
Z.A. DU MARDARIC
PEYRUIS, FRANCE 04310
Correspondent:
JEFF ROTHENBERG, ESQ.
HESLIN ROTHENBERG FARLEY & MESITI, P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203

Search Results as of: 05/13/2024 01:14 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