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: 2
Patent #:
Issue Dt:
04/16/1991
Application #:
07533321
Filing Dt:
06/05/1990
Inventors:
HERBERT LEHMKUHL, KLAUS-DIETER MEHLER
Title:
ORGANOALUMINUM ELECTROLYTES FOR THE ELECTROLYTIC DEPOSITION OF HIGH-PURITY ALUMINUM
Assignment: 1
Reel/Frame:
005344/0221Recorded: 06/05/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/28/1990
Exec Dt:
05/28/1990
Assignee:
KAISER-WILHELM-PLATZ 1
4330 MULHEIM/RUHR, GERMANY
Correspondent:
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
015841/0440Recorded: 03/07/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/25/2005
Assignee:
AUF DER BIRKE
MONTABAUER-HEILIGENROTH, GERMANY D-56412
Correspondent:
NORRIS MCLAUGHLIN & MARCUS, P.A.
KURT G. BRISCOE
875 THIRD AVENUE -18TH FLOOR
NEW YORK, NY 10022

Search Results as of: 05/21/2024 12:13 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