Drawing for Serial No. 72360051

USPTO serial 72360051

Serial No. 72360051

Reviewed by CopyMark Law Group

Reg. 0921574Status 900
Filing date
Status date
Registration date
Oct 5, 1971
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

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

CARL A. ROWALD

CARL A ROWOLD CHIEF PATENT COUNSELBAKER HUGHES INCORPORATEDP O BOX 4740HOUSTON, TX 77210-4740

Goods and services

ClassDescriptionStatusFirst use
031FILTRATION APPARATUS COMPRISING VACUUM PRESSURE AND GRAVITY FILTERS-NAMELY, DRUM, DISC, LEAF, PAN, AND ENDLESS BELT VACUUM AND PRESSURE FILTERS; AND SAND, CARBON, CHEMICAL AND OTHER GRANULAR SOLIDS MEDIA GRAVITY FILTERS; DRAINAGE SCREENS; FILTER PRESSES; TRICKLING FILTERS; FILTER MEDIA; AND PARTS AND COMPONENTS FOR THE ABOVE FILTRATION APPARATUSEXPIREDJan 28, 1970

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 20, 2002CAEXCANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Oct 31, 1991RNL1REGISTERED 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.
Oct 1, 19919.AFREGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Nov 14, 1977C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

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