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:
08/21/1984
Application #:
06306020
Filing Dt:
03/31/1981
Inventors:
JOHN M. MC ELROY, CHARLES E. JANNEY
Title:
AUTOMATIC DEPARTURE TEST UNIT FOR CAB SIGNAL EQUIPMENT
Assignment: 1
Reel/Frame:
004060/0460Recorded: 11/08/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/27/1981
Exec Dt:
03/27/1981
Assignee:
A CORP OF DE
SWISSVALE, PENNSYLVANIA
Correspondent:
J. B. SOTAK
P. O. BOX 67
WILMERDING, PA 15148
Assignment: 2
Reel/Frame:
004915/0677Recorded: 08/10/1988Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/29/1988
Assignee:
Correspondent:
COUDERT BROTHERS
1627 I STREET, N.W.
WASHINGTON, D.C., 20006

Search Results as of: 05/29/2024 08:53 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