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:
05/26/1992
Application #:
07452617
Filing Dt:
12/18/1989
Inventors:
HELMUT SWARS, WOLFGANG MAUS
Title:
EXPANSION APPARATUS HAVING THREE BOREHOLE-CHANNEL SYSTEMS
Assignment: 1
Reel/Frame:
005198/0970Recorded: 12/18/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/05/1989
Exec Dt:
12/05/1989
Assignee:
HAUPTSTRASSE 150,
5204 LOHMAR,, GERMANY
Correspondent:
TOREN, MC GEADY AND ASSOCIATES
521 FIFTH AVE.,
NEW YORK, NY 10175

Search Results as of: 09/23/2024 04:48 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