What class is the F-91W trademark registered in?

The F-91W trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for F-91W?

The USPTO serial number for F-91W is 77149980.

What is the registration number for F-91W?

F-91W is registered under USPTO registration number 3355836.

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Home Search: F-91WF-91W #77149980

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Updated Sep 27, 2026·20 searches this week

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F91

USPTO Trademark Record

REGISTERED

F-91W

Q: Who owns the F-91W trademark?

The F-91W trademark is owned by Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd..

SN 77149980·Reg 3355836·Filed Apr 05, 2007

Owner Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

F-91W (Serial No. 77149980), Registration No. 3355836, is a registered US trademark filed on Apr 05, 2007 by Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: December 20, 2027

Conflict Analysis

Full conflict analysis for F-91W (SN 77149980) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

F-91W (Reg. #3355836) is a registered US trademark that has been protecting its owner, Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd., since 2007. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 05, 2007

SERIAL

77149980

REG#

3355836

REGISTERED

Dec 18, 2007

Filing Information

StatusREGISTERED

Filing DateApr 05, 2007

Serial Number77149980

Registration No.3355836

Registration DateDec 18, 2007

Status DateSep 07, 2017

Published for OppositionOct 02, 2007

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Mar 31, 1989

First use in commerce: Mar 31, 1989

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

19 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 07, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 07, 2017

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 07, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 07, 2017

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jul 27, 2017

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 18, 2016

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 29, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Nov 29, 2013

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 29, 2013

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Nov 15, 2013

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Nov 15, 2013

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Dec 18, 2007

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 02, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 12, 2007

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Aug 30, 2007

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 30, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 20, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 18, 2007

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 10, 2007

NEW APPLICATION ENTERED

Other Marks by Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd.

Additional USPTO filings from the same owner.

NAT

NATURAL-V.P.A.M.

77357738

Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd.

REGISTERED

TRY

TRYX

85196496

Casio Keisanki Kabushiki Kaisha, doing business as Casio Computer Co., Ltd.

ABANDONED

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