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:
12/03/1991
Application #:
07678047
Filing Dt:
04/01/1991
Inventors:
HELMUT TEWS, HANS-PETER ZWICKNAGL
Title:
METHOD FOR MANUFACTURING BIPOLAR TRANSISTORS HAVING EXTREMELY REDUCED BASE-COLLECTOR CAPACITANCE
Assignment: 1
Reel/Frame:
005664/0210Recorded: 04/01/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/19/1991
Exec Dt:
03/19/1991
Assignee:
GERMANY
Correspondent:
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
013295/0171Recorded: 12/11/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2002
Assignee:
9700 SZOMBATHELY
MALOMTU. 7. 1/3, HUNGARY
Correspondent:
ATER WYNNE, LLP
SEAN FITZGERALD
1800 SW COLUMBIA, SUITE 1800
PORTLAND, OR 97201

Search Results as of: 05/02/2024 05:34 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