Who owns the RIKAI trademark?

The RIKAI trademark is owned by AMPLEXOR International S.A..

What is the serial number for RIKAI?

The USPTO serial number for RIKAI is 79281342.

What is the registration number for RIKAI?

RIKAI is registered under USPTO registration number 6443392.

RIKAI - Owned by AMPLEXOR International S.A. - (Class 009, Class 042)

Q: What class is the RIKAI trademark registered in?

The RIKAI trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

46 events

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Aug 10, 2026

Code REM3

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 10, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2026

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 19, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 19, 2025

Code CHAN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 19, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 19, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 19, 2025

Code TCCA

NEW REPRESENTATIVE AT IB RECEIVED

Apr 08, 2023

Code NREP

NEW REPRESENTATIVE AT IB RECEIVED

Aug 27, 2022

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 13, 2022

Code FINO

FINAL DISPOSITION PROCESSED

Jan 21, 2022

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Jan 21, 2022

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 10, 2021

Code FICR

REGISTERED-PRINCIPAL REGISTER

Aug 10, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

May 25, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 25, 2021

Code NPUB

NOTIFICATION PROCESSED BY IB

May 23, 2021

Code GPNX

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 05, 2021

Code NONP

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

May 05, 2021

Code OP2R

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 05, 2021

Code OPNS

EXAMINERS AMENDMENT -WRITTEN

Apr 22, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 22, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 22, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 22, 2021

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2021

Code CNSA

ASSIGNED TO EXAMINER

Apr 14, 2021

Code DOCK

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 09, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 09, 2021

Code TEME

ASSIGNED TO LIE

Feb 06, 2021

Code ALIE

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 03, 2020

Code COAR

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 03, 2020

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 03, 2020

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 03, 2020

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 03, 2020

Code CHAN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 03, 2020

Code TROA

REFUSAL PROCESSED BY IB

May 22, 2020

Code RFNT

REFUSAL PROCESSED BY MPU

May 07, 2020

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 07, 2020

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 25, 2020

Code RFCR

NON-FINAL ACTION WRITTEN

Apr 24, 2020

Code CNRT

ASSIGNED TO EXAMINER

Apr 23, 2020

Code DOCK

APPLICATION FILING RECEIPT MAILED

Mar 27, 2020

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 23, 2020

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 19, 2020

Code REPR

Other Marks by AMPLEXOR International S.A.

Additional USPTO filings from the same owner.

SIT

SITESYNC

86565999

AMPLEXOR INTERNATIONAL SA

ABANDONED

TRA

TRANSPLICITY

85754791

AMPLEXOR INTERNATIONAL SA

ABANDONED

SAJ

SAJAN

76339943

AMPLEXOR INTERNATIONAL SA

ABANDONED

INN

INNOVATION IN TRANSLATION

86566003

AMPLEXOR INTERNATIONAL SA

ABANDONED

Other Marks by Laura T. Geyer

Additional USPTO filings handled by the same attorney of record.

ATP

ATP COFACTORS

88748542

REGISTERED

HUM

HUMANKIND

79263620

REGISTERED

NAN

NANOTECH NUTRIENTS

78446837

REGISTERED

TAC

TACTICAL ADVENTURES

79258678

REGISTERED

RIKAI

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by AMPLEXOR International S.A.

Other Marks by Laura T. Geyer

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