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:004072/0470   Pages: 1
Recorded: 12/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/17/1983
Application #:
06255429
Filing Dt:
04/20/1981
Title:
DISTILLATIVE SEPARATION OF LIQUID MIXTURES CONTAINING ALIPHATIC ALCOHOLS
Assignors
1
Exec Dt:
08/04/1981
2
Exec Dt:
08/04/1981
3
Exec Dt:
08/04/1981
4
Exec Dt:
08/04/1981
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603

Search Results as of: 05/16/2024 05:13 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