Who owns the EFFISAYIL trademark?

The EFFISAYIL trademark is owned by LEO Pharma A/S.

What class is the EFFISAYIL trademark registered in?

The EFFISAYIL trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for EFFISAYIL?

The USPTO serial number for EFFISAYIL is 79263555.

What is the registration number for EFFISAYIL?

EFFISAYIL is registered under USPTO registration number 5947032.

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EFF

USPTO Trademark Record

REGISTERED

EFFISAYIL

SN 79263555·Reg 5947032·Filed May 15, 2019

Owner LEO Pharma A/S

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.

EFFISAYIL (Serial No. 79263555), Registration No. 5947032, is a registered US trademark filed on May 15, 2019 by LEO Pharma A/S. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: December 31, 2029

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Mark Intelligence

EFFISAYIL (Reg. #5947032) is a registered US trademark that has been protecting its owner, LEO Pharma A/S, since 2019. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 3 opposition proceedings during prosecution.

FILED

May 15, 2019

SERIAL

79263555

REG#

5947032

REGISTERED

Dec 31, 2019

Filing Information

StatusREGISTERED

Filing DateMay 15, 2019

Serial Number79263555

Registration No.5947032

Registration DateDec 31, 2019

Status DateFeb 11, 2026

Published for OppositionOct 15, 2019

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

31 events

REGISTERED-SEC.71 ACCEPTED

Feb 11, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Feb 11, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 09, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CHANGE OF OWNER RECEIVED FROM IB

Dec 25, 2025

CHANGE OF OWNER RECEIVED FROM IB

TEAS SECTION 71 RECEIVED

Oct 09, 2025

TEAS SECTION 71 RECEIVED

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

Dec 31, 2024

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

FINAL DECISION TRANSACTION PROCESSED BY IB

May 01, 2020

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Apr 16, 2020

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Apr 16, 2020

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 31, 2020

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Dec 31, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 15, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 15, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Oct 12, 2019

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 25, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Sep 25, 2019

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Sep 25, 2019

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REFUSAL PROCESSED BY IB

Sep 13, 2019

REFUSAL PROCESSED BY IB

ASSIGNED TO LIE

Sep 12, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 11, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 05, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 04, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 04, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY MPU

Aug 24, 2019

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 24, 2019

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 06, 2019

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Aug 05, 2019

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Jul 30, 2019

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 26, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Jul 26, 2019

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 25, 2019

SN ASSIGNED FOR SECT 66A APPL FROM IB

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