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Inventors

MINORU MATSUMOTO ETSUO OGINO TOSHIO TSUNO

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NIPPON SHEET GLASS CO., LTD.

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PLASMA CVD METHOD

08/35,672 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed March 23, 1993

Examiner BERNARD D PIANALTO

Class 427

Art Group 1112

Patent No. 5,340,621

Case Type Utility - 427/571000

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

Child 4-074048/1992

Last Updated: 4 years, 11 months ago

Date	#	Transaction
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PLASMA CVD METHOD

08/35,672 | U.S. Patent Application

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