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: 4
Patent #:
Issue Dt:
05/22/1984
Application #:
06415635
Filing Dt:
09/07/1982
Inventors:
RAINER DOMESLE, HERBERT VOLKER, EDGAR KOBERSTEIN, HANS-DIETER PLETKA
Title:
CATALYST FOR THE COMBUSTION OF HARMFUL SUBSTANCES CONTAINED IN EXHAUST GASES OF INTERNAL COMBUSTION ENGINES OPERATED WITH ALCOHOL AND PROCESS FOR THE PRODUCTION OF THE CATALYST
Assignment: 1
Reel/Frame:
004231/0899Recorded: 03/13/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/26/1983
Exec Dt:
10/26/1983
Exec Dt:
10/26/1983
Exec Dt:
10/31/1983
Assignee:
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Correspondent:
BEVERIDGE, DEGRANDI & KLINE
1819 H ST., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
010719/0914Recorded: 04/18/2000Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/1998
Assignee:
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:
011855/0608Recorded: 06/06/2001Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2001
Assignee:
BENNINGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:
011923/0370Recorded: 06/25/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/2001
Assignee:
WEISSFRAUENSTRASSE 9
CATALYSTS CERDEC AG
60287 FRANKFURT AM MAIN 1, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800
1850 M STREET N.W.
WASHINGTON, D.C. 20036

Search Results as of: 05/14/2024 02:47 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