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 #:
6256459
Issue Dt:
07/03/2001
Application #:
09455945
Filing Dt:
12/07/1999
Inventors:
SHIN HASEGAWA, TOMOJI ISHIKAWA, TAKEROH KURENUMA, MAKOTO YOSHIOKA
Title:
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME DEVELOPING APPARATUS AND METHOD OF DETERMINING END-OF-TONER CONDITION
Assignment: 1
Reel/Frame:
010706/0773Recorded: 03/23/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HASEGAWA, SHIN
Exec Dt:
02/09/2000
ISHIKAWA, TOMOJI
Exec Dt:
02/10/2000
KURENUMA, TAKEROH
Exec Dt:
02/09/2000
YOSHIOKA, MAKOTO
Exec Dt:
02/10/2000
Assignee:
RICOH COMPANY, LTD.
OHTA-KU
3-6, NAKAMAGOME 1-CHOME
TOKYO, 143-8555, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202

Search Results as of: 05/02/2024 06:59 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