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:
05/21/1985
Application #:
06437683
Filing Dt:
10/29/1982
Inventors:
HEINZ ECKHARDT, KLAUS HALBRITTER, WOLFGANG ROHR
Title:
MALONDIALDEHYDE TETRAALKYLACETALS AND THEIR PREPARATION
Assignment: 1
Reel/Frame:
004354/0770Recorded: 01/29/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/18/1982
Exec Dt:
10/18/1982
Exec Dt:
10/18/1982
Assignee:
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Correspondent:
JOHN H. SHURTLEFF
140 S. DEARBORN ST., SUITE 411
CHICAGO, IL 60603

Search Results as of: 05/15/2024 12:00 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