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:006590/0027   Pages: 3
Recorded: 05/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/26/1994
Application #:
08024560
Filing Dt:
03/01/1993
Title:
RECOVERY OF OIL FROM WASTE OIL FLUIDS
Assignors
1
Exec Dt:
05/10/1993
2
Exec Dt:
05/07/1993
3
Exec Dt:
05/10/1993
4
Exec Dt:
05/07/1993
Assignee
1
ONE NALCO CENTER NAPERVILLE, IL 60563-1198
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

Search Results as of: 05/14/2024 03:32 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