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:
10/22/1991
Application #:
07470416
Filing Dt:
01/29/1990
Inventor:
KUNIYOSHI KONISHI
Title:
METHOD AND APPARATUS FOR CONNECTING BRANCH NETWORKS WITH A TRUNK NETWORK IN OPTICAL TRANSMISSION SYSTEM
Assignment: 1
Reel/Frame:
005765/0516Recorded: 07/12/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/15/1988
Assignee:
A CORPORATION OF
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN
JAPAN
Correspondent:
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FLR.,
ARLINGTON, DC 22202

Search Results as of: 05/06/2024 05:38 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