Drawing for PHEMTO-CHEM

USPTO serial 73165665

PHEMTO-CHEM

Reviewed by CopyMark Law Group

Reg. 1115988Status 900
Filing date
Status date
Registration date
Apr 3, 1979
Examiner
—
Law office
FILE REPOSITORY (FRANCONIA)

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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
009CHEMICAL ANALYSIS INSTRUMENTS; MORE PARTICULARLY AN ION MOBILITY SPECTROMETER ALONE AND IN COMBINATION WITH A MASS SPECTROMETEREXPIREDFeb 25, 1977

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Prosecution history

DateCodeEventWhat it means
Aug 9, 2000EXRGEXPIRED SEC. 9—
Dec 20, 1984C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Dec 18, 19848.AFREGISTERED - SEC. 8 (6-YR) FILED—
Aug 13, 1984815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—

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