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:003856/0572   Pages: 1
Recorded: 01/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
08/23/1983
Application #:
06225798
Filing Dt:
01/16/1981
Title:
DUAL-CHANNEL DATA PROCESSING SYSTEM FOR RAILROAD SAFETY PURPOSES
Assignor
1
Exec Dt:
01/05/1981
Assignee
1
A GERMAN CORP.
BERLIN AND MUNICH, GERMANY
Correspondence name and address
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606

Search Results as of: 05/30/2024 12:47 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