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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:008752/0228   Pages: 3
Recorded: 10/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/08/1998
Application #:
08840239
Filing Dt:
04/11/1997
Title:
PROCESS FOR THE SELECTIVE RECOVERY OF THE SALT CONSTITUENTS FROM USED HARDENING SHOP SALTS WHICH CONTAIN NITRITE-NITRATE
Assignors
1
Exec Dt:
05/05/1997
2
Exec Dt:
04/30/1997
3
Exec Dt:
06/02/1997
4
Exec Dt:
05/15/1997
5
Exec Dt:
05/15/1997
Assignee
1
INDUSTRIESTRASSE 3
D-68169 MANNHEIM, GERMANY
Correspondence name and address
BEVERIDGE,DEGRANDI,WEILACHER & YOUNG,LLP
ROBERT G. WEILACHER
1850 M. STREET, N.W. SUITE 800
WASHINGTON, D.C. 20036

Search Results as of: 06/06/2024 08:12 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