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: 1
Patent #:
Issue Dt:
07/08/1997
Application #:
08302576
Filing Dt:
09/08/1994
Inventors:
HANS-ULRICH DUMMERSDORF, GUNTHER HERBST, MANFRED ERKEN, FRANZ-JOSEF MENGE et al
Title:
PROCESS FOR THE UTILIZATION OF SEWAGE SLUDGES
Assignment: 1
Reel/Frame:
007155/0080Recorded: 09/08/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/29/1994
Exec Dt:
07/28/1994
Exec Dt:
08/08/1994
Exec Dt:
08/08/1994
Exec Dt:
08/03/1994
Assignees:
PATENTE KONZERN LEVERKUSEN, GERMANY D-51368
STUTTGENWEG 2 KOLN, GERMANY D 50935
Correspondent:
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144

Search Results as of: 05/21/2024 04:06 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