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:
03/02/1993
Application #:
07863193
Filing Dt:
04/03/1992
Inventor:
ERWIN L. LONG
Title:
THERMOSYPHON WITH EVAPORATOR HAVING RISING AND FALLING SECTIONS
Assignment: 1
Reel/Frame:
005903/0340Recorded: 11/07/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/12/1986
Assignee:
8600 WEST BRYN MAWR AVENUE, CHICAGO, IL 60631
Correspondent:
SPECKMAN & PAULEY, P.C.
STE. 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195
Assignment: 2
Reel/Frame:
008709/0478Recorded: 09/22/1997Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/27/1995
Assignee:
P.O. BOX 391, 2000 ASHLAND DRIVE
ASHLAND, KENTUCKY 41114
Correspondent:
RICHARD D. STONE
P.O. BOX 391
2000 ASHLAND DRIVE
ASHLAND, KY 41114

Search Results as of: 06/21/2024 01:10 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