PROTONMAIL Trademark

Trademark Overview

On Thursday, September 25, 2014, a trademark application was filed for PROTONMAIL with the United States Patent and Trademark Office. The USPTO has given the PROTONMAIL trademark a serial number of 86405688. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, October 2, 2025. This trademark is owned by Proton Technologies AG. The PROTONMAIL trademark is filed in the Communication Services category with the following description:

Secure e-mail services
protonmail

General Information

Serial Number86405688
Word MarkPROTONMAIL
Filing DateThursday, September 25, 2014
Status800 - REGISTERED AND RENEWED
Status DateThursday, October 2, 2025
Registration Number4751245
Registration DateTuesday, June 9, 2015
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, March 24, 2015

Trademark Statements

Goods and ServicesSecure e-mail services
Pseudo MarkPROTON MAIL

Classification Information

International Class038 - Services allowing people to communicate with another by a sensory means.
US Class Codes100, 101, 104
Class Status Code6 - Active
Class Status DateFriday, October 3, 2014
Primary Code038
First Use Anywhere DateMonday, June 30, 2014
First Use In Commerce DateMonday, June 30, 2014

Trademark Owner History

Party NamePROTON AG
Party Type31 - New Owner After Registration
Legal Entity Type25 - NOT AVAILABLE
AddressPLAN LES OUATES 1228
CH
Party NameProton Technologies AG
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
Address1201 Genève 1228
CH
Party NameProton Technologies AG
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
Address1201 Genève
CH
Party NameProton Technologies AG
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
Address1201 Genève
CH

Trademark Events

Event DateEvent Description
Friday, October 3, 2014NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, October 16, 2014TEAS VOLUNTARY AMENDMENT RECEIVED
Friday, October 24, 2014PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
Wednesday, January 14, 2015ASSIGNED TO EXAMINER
Wednesday, January 14, 2015NON-FINAL ACTION WRITTEN
Wednesday, January 14, 2015NON-FINAL ACTION E-MAILED
Wednesday, January 14, 2015NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, February 10, 2015TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, September 29, 2014NEW APPLICATION ENTERED
Saturday, October 4, 2014NOTICE OF PSEUDO MARK E-MAILED
Friday, October 17, 2014ASSIGNED TO LIE
Wednesday, March 4, 2015NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, March 24, 2015PUBLISHED FOR OPPOSITION
Tuesday, March 24, 2015OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 17, 2015CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, February 17, 2015TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, February 17, 2015APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, February 17, 2015LAW OFFICE PUBLICATION REVIEW COMPLETED
Tuesday, June 9, 2015REGISTERED-PRINCIPAL REGISTER
Tuesday, June 9, 2020COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Monday, September 20, 2021NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Thursday, May 19, 2022AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, November 3, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, November 3, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, November 3, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, June 7, 2021TEAS SECTION 8 & 15 RECEIVED
Monday, September 20, 2021CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, September 20, 2021REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, October 11, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, October 11, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, October 11, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, October 11, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, June 10, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, June 9, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, October 2, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, October 2, 2025REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, October 2, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, October 2, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, October 11, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Related Keywords

protonmail services mail secure