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: 2
Patent #:
Issue Dt:
03/30/1993
Application #:
07805087
Filing Dt:
12/11/1991
Inventor:
FROHMUT VOLLHARDT
Title:
ACTIVATED CARBON FILTER FOR REMOVING TOXIC SUBSTANCES, E.G., DIOXINS AND FURANS, FROM FLUE GASES PRIOR TO ENTRY INTO THE SMOKESTACK
Assignment: 1
Reel/Frame:
005946/0225Recorded: 12/11/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/22/1991
Assignee:
AKTIENGESELLSCHAFT, BAHNHOFSTRASSE 66
4200 OBERHAUSEN 11, GERMANY
Correspondent:
MCGLEW AND TUTTLE
SCARBOROUGH STATION
SCARBOROUGH, NY 10510-0827
Assignment: 2
Reel/Frame:
009490/0751Recorded: 10/07/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/1998
Assignee:
BOCKENHEIMER LANDSTRASSE 73-77
D-60325 FRANKFURT AM MAIN, GERMANY
Correspondent:
MCGLEW & TUTTLE, P.C.
JOHN JAMES MCGLEW
SCARBOROUGH STATION
SCARBOROUGH, NEW YORK 10510-0827

Search Results as of: 06/06/2024 07:56 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