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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005450/0240   Pages: 3
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/04/1990
Application #:
07430981
Filing Dt:
11/02/1989
Title:
AUTOMATIC RETURN-LOSS OPTIMIZATION OF A VARIABLE FET ATTENUATOR
Assignor
1
Exec Dt:
05/29/1987
Assignee
1
4900 S.W. GRIFFITH DRIVE, P.O. BOX 500, AN OR CORP.
BEAVERTON, OREGON 97077
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC.
P.O. BOX 500 (50-PAT)
BEAVERTON, OR 97077

Search Results as of: 05/11/2024 09:31 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