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:
02/12/1991
Application #:
07437600
Filing Dt:
11/17/1989
Inventors:
GUNTER ENGEL, PETER W. KREMPL, JOSEF M. STADLER
Title:
PIEZOELECTRIC CRYSTAL ELEMENT ON THE BASIS OF GAPO4
Assignment: 1
Reel/Frame:
005177/0493Recorded: 11/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/25/1989
Exec Dt:
09/25/1989
Exec Dt:
09/25/1989
Assignee:
KLEISTSTRASSE 48
A-8020 GRAZ, AUSTRIA
Correspondent:
WATSON, COLE, GRINDLE AND WATSON
1400 K STREET, N. W.
WASHINGTON, DC 20005-2477
Assignment: 2
Reel/Frame:
017223/0548Recorded: 11/14/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2005
Assignee:
HANS-LIST-PLATZ 1
GRAZ, AUSTRIA A-8020
Correspondent:
RICHARD H. TUSHIN
DYKEMA GOSSETT PLLC
1300 I STREET, NW
SUITE 300 WEST
WASHINGTON, DC 20005

Search Results as of: 05/28/2024 05:12 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