Halftone Image Scaling

Patent Application United States Patent and Trademark Office, Patent Application No. 06640200

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Hou, Hsieh S., Applicant

▼ Represented by RONALD ZIBELLI

Patent Type	Utility
First Named Inventor	Hou, Hsieh S., Rancho Palos, CA (US)
Filing Date	August 13, 1984
Status	Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Status Date	Unknown
Location	File Repository (franconia)
USPTO Customer Number	Unknown
Attorney Docket Number	D/83143
Confirmation Number	7598
Group Art Unit	2605
Class / Sub-Class	382 / 47

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	Filed: 9/22/2001, Entered: None	Transaction History
	Expire Patent


	Filed: 9/9/1986, Entered: None	Transaction History
	Recordation of Patent Grant Mailed


	Filed: 5/27/1986, Entered: None	Transaction History
	Issue Fee Payment Verified


	Filed: 3/11/1986, Entered: None	Transaction History
	Examiner's Amendment Communication


	Filed: 3/11/1986, Entered: None	Transaction History
	Mail Notice of Allowance


	Filed: 3/11/1986, Entered: None	Transaction History
	Notice of Allowance Data Verification Completed


	Filed: 3/11/1986, Entered: None	Transaction History
	Mail Examiner's Amendment


	Filed: 1/23/1986, Entered: None	Transaction History
	Case Docketed to Examiner in GAU


	Filed: 1/14/1985, Entered: None	Transaction History
	Case Docketed to Examiner in GAU

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