| Serial Number | 88121340 |
| Word Mark | LITMUS |
| Filing Date | Tuesday, September 18, 2018 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Saturday, May 17, 2025 |
| Registration Number | 5733516 |
| Registration Date | Tuesday, April 23, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 5, 2019 |
| Goods and Services | Online journals, namely, blogs featuring news, information, and commentary in the fields of email usability, email best practices, email delivery, email filter testing, email analytics, email previewing, email creation and editing, email proofing, email collaboration, email monitoring, spam testing, email service providers, email marketing, and the email service provider industry; educational services, namely, providing classes, seminars, webinars, workshops, and conferences in the fields of email usability, email best practices, email delivery, email filter testing, email analytics, email previewing, email creation and editing, email monitoring, spam testing, email service providers, email marketing, and the email service provider industry, and distribution of educational materials in connection therewith |
| Goods and Services | Arranging and conducting business conferences in the fields of email usability, email best practices, email delivery, email filter testing, email analytics, email previewing, email creation and editing, email proofing, email collaboration, email monitoring, spam testing, email service providers, email marketing, and the email service provider industry |
| Goods and Services | Software as a service (SAAS) services featuring software for email usability, delivery, and filter testing, email analytics, email previewing, email creation and editing, email proofing, email collaboration, email monitoring, spam testing, and integration with email service providers |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 24, 2018 |
| Primary Code | 035 |
| First Use Anywhere Date | Thursday, February 28, 2013 |
| First Use In Commerce Date | Thursday, February 28, 2013 |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 24, 2018 |
| Primary Code | 041 |
| First Use Anywhere Date | Wednesday, August 15, 2007 |
| First Use In Commerce Date | Wednesday, August 15, 2007 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 24, 2018 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, August 15, 2007 |
| First Use In Commerce Date | Wednesday, August 15, 2007 |
| Party Name | Litmus Software, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02139 |
| Party Name | Litmus Software, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02139 |
| Party Name | Litmus Software, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02139 |
| Event Date | Event Description |
| Friday, September 21, 2018 | NEW APPLICATION ENTERED |
| Saturday, December 29, 2018 | ASSIGNED TO EXAMINER |
| Friday, March 22, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, September 24, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, December 30, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 16, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 5, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 5, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, April 23, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 23, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, July 23, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, January 24, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, May 15, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, March 22, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 22, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, March 22, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 22, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 23, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Saturday, May 17, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Saturday, May 17, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, July 9, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |