DIFICID

LIVE

Serial Number

77523422

Owner

MERCK SHARP & DOHME CORP.

Attorney

Amy C. Van Eepoel

First Use Date

Jul 15, 2011

Filing Date

Jul 16, 2008

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DIFICID Trademark

Serial Number: 77523422 • Registration: 4035329

DIFICID is a trademark filed by MERCK SHARP & DOHME CORP. on July 16, 2008. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Owner Contact Info

MERCK SHARP & DOHME CORP. (1,400 trademarks)

ONE MERCK DRIVE
WHITEHOUSE STATION, NJ 088890100

Entity Type: 03

MERCK SHARP & DOHME LLC (503 trademarks)

Rahway, NJ 07065

Entity Type: 16

Optimer Pharmaceuticals, Inc. (17 trademarks)

Suite C
San Diego, CA 92121

Entity Type: 03

Optimer Pharmaceuticals (4 trademarks)

Suite C
San Diego, CA 92121

Entity Type: 03

Legal Representation

Attorney of Record

Amy C. Van Eepoel

170 trademarks filed View all →

Correspondence Address

Amy C. Van Eepoel MERCK & CO., INC.

126 E. LINCOLN AVENUE

OFFICE OF GENERAL COUNSEL

RAHWAY

NJ 07065

Trademark Details

Filing Date

July 16, 2008

Registration Date

October 4, 2011

First Use Anywhere

July 15, 2011

First Use in Commerce

July 15, 2011

Published for Opposition

May 26, 2009

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 29, 2022 ASGN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 10, 2021 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 10, 2021 TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 10, 2021 EWAF

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 10, 2021 ARAA

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

Jun 10, 2021 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 10, 2021 COAR

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

Jan 10, 2021 NA89

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 9, 2021 RNL1

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

Jan 9, 2021 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 9, 2021 APRE

TEAS SECTION 8 & 9 RECEIVED

Oct 15, 2020 E89R

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

Oct 4, 2020 REM2

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

Jun 2, 2017 NA85

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

Jun 2, 2017 C15A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 2, 2017 APRE

TEAS SECTION 8 & 15 RECEIVED

Apr 18, 2017 E815

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 18, 2017 TCCA

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 4, 2016 REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 19, 2015 ASGN

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 22, 2015 ASCK

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 23, 2015 ARAA

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

Jun 23, 2015 REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 10, 2014 ARAA

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

Sep 10, 2014 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 6, 2014 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 6, 2014 COAR

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 20, 2013 ASCK

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2013 TCCA

REGISTERED-PRINCIPAL REGISTER

Oct 4, 2011 R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 30, 2011 SUNA

LAW OFFICE REGISTRATION REVIEW COMPLETED

Aug 29, 2011 REGV

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 29, 2011 CNPR

SOU TEAS EXTENSION RECEIVED

Aug 17, 2011 EEXT

STATEMENT OF USE PROCESSING COMPLETE

Aug 9, 2011 SUPC

USE AMENDMENT FILED

Jul 27, 2011 IUAF

TEAS STATEMENT OF USE RECEIVED

Jul 27, 2011 EISU

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 26, 2011 ARAA

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

Jul 26, 2011 REAP

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 3, 2011 EXRA

SOU EXTENSION 3 GRANTED

Feb 2, 2011 EX3G

SOU EXTENSION 3 FILED

Jan 31, 2011 EXT3

SOU TEAS EXTENSION RECEIVED

Jan 31, 2011 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 25, 2010 EXRA

SOU EXTENSION 2 GRANTED

Aug 24, 2010 EX2G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 24, 2010 AITU

SOU EXTENSION 2 FILED

Jul 27, 2010 EXT2

SOU TEAS EXTENSION RECEIVED

Jul 27, 2010 EEXT

SOU EXTENSION 1 GRANTED

Feb 2, 2010 EX1G

SOU EXTENSION 1 FILED

Feb 2, 2010 EXT1

SOU TEAS EXTENSION RECEIVED

Feb 2, 2010 EEXT

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 18, 2009 NOAM

POST PUBLICATION AMENDMENT - ENTERED

Aug 7, 2009 CHPB

ASSIGNED TO PETITION STAFF

Aug 4, 2009 APET

TEAS POST PUBLICATION AMENDMENT RECEIVED

Jul 10, 2009 EPPA

PUBLISHED FOR OPPOSITION

May 26, 2009 PUBO

NOTICE OF PUBLICATION

May 6, 2009 NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 23, 2009 PREV

ASSIGNED TO LIE

Apr 23, 2009 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 23, 2009 CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 23, 2009 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 23, 2009 CRFA

ASSIGNED TO LIE

Apr 22, 2009 ALIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 22, 2009 TROA

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 24, 2008 GNRN

NON-FINAL ACTION E-MAILED

Oct 24, 2008 GNRT

NON-FINAL ACTION WRITTEN

Oct 24, 2008 CNRT

ASSIGNED TO EXAMINER

Oct 24, 2008 DOCK

NOTICE OF PSEUDO MARK MAILED

Jul 22, 2008 MPMK

NEW APPLICATION ENTERED

Jul 21, 2008 NWAP

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