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:
08/04/1992
Application #:
07727534
Filing Dt:
07/09/1991
Inventor:
MITSUO TAKAHASHI
Title:
OPTICAL POWER ATTENUATOR OF VARIABLE ATTENUATION TYPE
Assignment: 1
Reel/Frame:
005776/0449Recorded: 07/09/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/03/1991
Assignee:
286-23, MATSUHIDAI, MATSUDO-SHI
CHIBA-KEN, JAPAN
Correspondent:
SPENCER & FRANK
1111 - 19TH ST., N.W.
WASHINGTON, DC 20036

Search Results as of: 05/14/2024 01:29 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