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:
06/19/1990
Application #:
07305773
Filing Dt:
02/03/1989
Inventors:
MASAKAZU UEMURA, YOSHINORI HIRANO, HITOSHI SHIMONOSONO
Title:
ROTARY HEAT EXCHANGER
Assignment: 1
Reel/Frame:
005058/0729Recorded: 03/30/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/15/1989
Exec Dt:
03/15/1989
Exec Dt:
03/15/1989
Assignee:
JAPAN
Correspondent:
LEYDIG, VOIT & MAYER
STE. 520, 655 FIFTEENTH ST., N. W.
WASHINGTON, DC 20005

Search Results as of: 04/30/2024 06:31 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