TrademarkDir
MERSANA
LIVE

Serial Number

88327389

Owner

Mersana Therapeutics, Inc.

Attorney

Maury M. Tepper, III

First Use Date

Mar 31, 2021

Filing Date

Mar 6, 2019

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MERSANA Trademark

Serial Number: 88327389 • Registration: 6364908

MERSANA is a trademark filed by Mersana Therapeutics, Inc. on March 6, 2019. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Owner Contact Info

Mersana Therapeutics, Inc. (21 trademarks)

840 Memorial Drive
Cambridge, MA 02139

Entity Type: 03

Trademark Details

Filing Date

March 6, 2019

Registration Date

May 25, 2021

First Use Anywhere

March 31, 2021

First Use in Commerce

March 31, 2021

Published for Opposition

June 25, 2019

Goods & Services

Pharmaceutical preparations for the treatment of cancer

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 2, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 2, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 2, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 2, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 2, 2026 COAR
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
May 25, 2026 REM1
REGISTERED-PRINCIPAL REGISTER
May 25, 2021 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Apr 22, 2021 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Apr 21, 2021 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Apr 21, 2021 SUPC
USE AMENDMENT FILED
Apr 16, 2021 IUAF
TEAS STATEMENT OF USE RECEIVED
Apr 16, 2021 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 16, 2021 EXRA
SOU EXTENSION 3 GRANTED
Feb 12, 2021 EX3G
SOU EXTENSION 3 FILED
Feb 12, 2021 EXT3
SOU TEAS EXTENSION RECEIVED
Feb 12, 2021 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 28, 2020 EXRA
SOU EXTENSION 2 GRANTED
Apr 27, 2020 EX2G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Apr 27, 2020 AITU
SOU EXTENSION 2 FILED
Apr 17, 2020 EXT2
SOU TEAS EXTENSION RECEIVED
Apr 17, 2020 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 7, 2020 EXRA
SOU EXTENSION 1 GRANTED
Feb 5, 2020 EX1G
SOU EXTENSION 1 FILED
Feb 5, 2020 EXT1
SOU TEAS EXTENSION RECEIVED
Feb 5, 2020 EEXT
ASSIGNED TO EXAMINER
Oct 22, 2019 DOCK
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Aug 20, 2019 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 25, 2019 NPUB
PUBLISHED FOR OPPOSITION
Jun 25, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jun 5, 2019 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
May 16, 2019 CNSA
ASSIGNED TO EXAMINER
May 15, 2019 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 23, 2019 NWOS
NEW APPLICATION ENTERED
Mar 9, 2019 NWAP

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