Drawing for MODULATION CONTRAST SYSTEM

USPTO serial 73055895

MODULATION CONTRAST SYSTEM

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Reg. 1069596Status 900
Filing date
Status date
Registration date
Jul 12, 1977
Examiner
Law office
FILE REPOSITORY (FRANCONIA)

What this means

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
009OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS-NAMELY, APERTURES, FILTERS AND LENSESEXPIRED

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Jul 23, 2008ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 20, 1998EXRGEXPIRED SEC. 9
Sep 7, 19828.OKREGISTERED - SEC. 8 (6-YR) ACCEPTEDThe USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline.

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