Drawing for LAMBDA SENSOR

USPTO serial 73166884

LAMBDA SENSOR

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Reg. 1123868Status 900
Filing date
Status date
Registration date
Aug 7, 1979
Examiner
—
Law office
SCANNING ON DEMAND

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
009APPARATUS FOR MEASURING THE CONCENTRATION OF OXYGEN IN GASES WITH AN OXYGEN CONCENTRATION CELLEXPIREDSep 13, 1977

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Prosecution history

DateCodeEventWhat it means
Apr 28, 2013TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Mar 14, 2010CAEXCANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9—
Feb 18, 2008TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jan 22, 2008CFITCASE FILE IN TICRS—
Aug 12, 1999RNL1REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Jun 18, 19999.AFREGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8—
Aug 17, 19858.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.
May 16, 19858.AFREGISTERED - SEC. 8 (6-YR) FILED—

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