Who owns the HELSINN trademark?

The HELSINN trademark is owned by HELSINN HEALTHCARE SA.

What class is the HELSINN trademark registered in?

The HELSINN trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for HELSINN?

The USPTO serial number for HELSINN is 79037316.

What is the registration number for HELSINN?

HELSINN is registered under USPTO registration number 3409437.

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HEL

USPTO Trademark Record

REGISTERED

HELSINN

SN 79037316·Reg 3409437·Filed Dec 05, 2006

Owner HELSINN HEALTHCARE SA

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

HELSINN (Serial No. 79037316), Registration No. 3409437, is a registered US trademark filed on Dec 05, 2006 by HELSINN HEALTHCARE SA. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: April 10, 2028

Mark Intelligence

HELSINN (Reg. #3409437) is a registered US trademark that has been protecting its owner, HELSINN HEALTHCARE SA, since 2006. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 05, 2006

SERIAL

79037316

REG#

3409437

REGISTERED

Apr 08, 2008

Filing Information

StatusREGISTERED

Filing DateDec 05, 2006

Serial Number79037316

Registration No.3409437

Registration DateApr 08, 2008

Status DateDec 02, 2017

Published for OppositionJan 22, 2008

Filing Basis & Declarations

Section 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

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

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Status History

50 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 30, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 30, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 30, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 30, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jun 30, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 30, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Nov 20, 2025

NEW REPRESENTATIVE AT IB RECEIVED

Jul 19, 2024

NEW REPRESENTATIVE AT IB RECEIVED

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

Oct 22, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 22, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 22, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Dec 02, 2017

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Dec 02, 2017

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 28, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Oct 24, 2017

TEAS SECTION 71 & 15 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Aug 24, 2017

INTERNATIONAL REGISTRATION RENEWED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Apr 08, 2017

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Mar 23, 2017

NEW REPRESENTATIVE AT IB RECEIVED

PARTIAL INVALIDATION PROCESSED BY THE IB

Apr 10, 2015

PARTIAL INVALIDATION PROCESSED BY THE IB

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jul 09, 2014

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Mar 09, 2014

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 09, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Jul 09, 2013

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jul 09, 2013

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Jul 01, 2013

TEAS SECTION 71 RECEIVED

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

Jun 07, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 07, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DECISION TRANSACTION PROCESSED BY IB

Dec 21, 2012

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jul 29, 2008

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 29, 2008

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 08, 2008

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Apr 08, 2008

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 22, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 02, 2008

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 17, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 17, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 19, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

Nov 19, 2007

AMENDMENT FROM APPLICANT ENTERED

ASSIGNED TO LIE

Nov 16, 2007

ASSIGNED TO LIE

PAPER RECEIVED

Oct 16, 2007

PAPER RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Aug 30, 2007

INTERNATIONAL REGISTRATION RENEWED

REFUSAL PROCESSED BY IB

Jun 28, 2007

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jun 11, 2007

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jun 11, 2007

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 08, 2007

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jun 07, 2007

NON-FINAL ACTION WRITTEN

LIMITATION OF GOODS/SERVICES FROM IB ENTERED

May 29, 2007

LIMITATION OF GOODS/SERVICES FROM IB ENTERED

NEW APPLICATION ENTERED

May 25, 2007

NEW APPLICATION ENTERED

ASSIGNED TO EXAMINER

May 25, 2007

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

May 24, 2007

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

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