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FUJI XEROX CO., LTD.

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Shigeru Tsukada Shunichiro Shishikura Naoya Yamasaki Masayuki Aratake

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IMAGE FORMING APPARATUS HAVING A TONER CONCENTRATION SENSOR

11/392,554 | U.S. Patent Application

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Location ELECTRONIC

Filed March 30, 2006

Examiner SOPHIA S CHEN

Class 399

Art Group 2852

Patent No. 7,389,059

Case Type Utility - 399/027000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Child 12/149,077 Patented

Child 12/423,741 Patented

Child P.2005-185950

Child P.2005-185951

Last Updated: 2 years, 3 months ago

Date	#	Transaction
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IMAGE FORMING APPARATUS HAVING A TONER CONCENTRATION SENSOR

11/392,554 | U.S. Patent Application

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