WIRESHARK Trademark
Trademark Overview
On Tuesday, September 16, 2025, a trademark application was filed for WIRESHARK with the United States Patent and Trademark Office. The USPTO has given the WIRESHARK trademark a serial number of 99396517. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Monday, May 25, 2026. This trademark is owned by Wireshark Foundation. The WIRESHARK trademark is filed in the Education & Entertainment Services and Computer & Software Services & Scientific Services categories with the following description:
arranging and conducting of educational courses in the field of network protocol analysis; arranging and conducting of training workshops in the field of network protocol analysis; educational services, namely, conducting programs in the field of network protocol analysis; educational services, namely, providing online instruction in the field of network protocol analysis; online educational examination services; providing educational examination for certification in the field of network protocol analysis; providing education courses in the field of network protocol analysis offered through online, non-downloadable videos and instructor assistance; providing training for certification in the field of network protocol analysis; training services in the field of network protocol analysis
authentication of data in the field of network protocol analysis using blockchain technology; collaborative computer programming for others in the nature of hackathons; computer network design and computer software design for the network protocol analysis; computer security consultancy in the field of network protocol analysis; computer security services in the nature of administering digital certificates; computer security threat analysis for protecting data; computer services, namely, creating an on-line community for registered users to diagnose network problems, detect security vulnerabilities, and understand how applications communicate on a network; computer services, namely, creating an on-line community for registered users to participate in discussions, get feedback from their peers, form virtual communities, and engage in social networking services in the field of network protocol analysis; computer services, namely, integration of computer software into multiple systems and ...
General Information
| Serial Number | 99396517 |
| Word Mark | WIRESHARK |
| Filing Date | Tuesday, September 16, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, May 25, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 16, 2026 |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | arranging and conducting of educational courses in the field of network protocol analysis; arranging and conducting of training workshops in the field of network protocol analysis; educational services, namely, conducting programs in the field of network protocol analysis; educational services, namely, providing online instruction in the field of network protocol analysis; online educational examination services; providing educational examination for certification in the field of network protocol analysis; providing education courses in the field of network protocol analysis offered through online, non-downloadable videos and instructor assistance; providing training for certification in the field of network protocol analysis; training services in the field of network protocol analysis |
| Goods and Services | authentication of data in the field of network protocol analysis using blockchain technology; collaborative computer programming for others in the nature of hackathons; computer network design and computer software design for the network protocol analysis; computer security consultancy in the field of network protocol analysis; computer security services in the nature of administering digital certificates; computer security threat analysis for protecting data; computer services, namely, creating an on-line community for registered users to diagnose network problems, detect security vulnerabilities, and understand how applications communicate on a network; computer services, namely, creating an on-line community for registered users to participate in discussions, get feedback from their peers, form virtual communities, and engage in social networking services in the field of network protocol analysis; computer services, namely, integration of computer software into multiple systems and networks; computer system analysis; design and development of computer software; hosting an on-line community web site featuring network protocol analysis; providing an on-line network environment featuring technology that enables users to share data in the field of network protocol analysis; providing a website featuring on-line non-downloadable software that enables users to diagnose network problems, detect security vulnerabilities, and understand how applications communicate on a network; providing a web site featuring technology that enables internet users to share documents, images and videos; providing a website that gives computer users the ability to do network protocol analysis; providing customized on-line web pages and data feeds featuring user-defined information, which includes blog posts, new media content, other on-line content, and on-line web links to other websites; providing information in the fields of technology and software development via an on-line website; providing online non-downloadable computer networking software; providing online non-downloadable computer software platforms for network protocol analysis; providing virtual computer systems through cloud computing; provision of virtual computer systems and virtual computer environments through cloud computing; testing, analysis, and evaluation of network protocol analysis to determine conformity with certification standards; testing of computer software for network protocol analysis; testing of security systems; troubleshooting in the nature of diagnosing problems with computer databases |
Classification Information
| 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 | Tuesday, September 16, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | Wednesday, June 7, 2006 |
| First Use In Commerce Date | Wednesday, June 7, 2006 |
| 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 | Tuesday, September 16, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, June 7, 2006 |
| First Use In Commerce Date | Wednesday, June 7, 2006 |
Trademark Owner History
| Party Name | Wireshark Foundation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | San Francisco, CA 94103
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, September 16, 2025 | NEW APPLICATION ENTERED |
| Tuesday, September 16, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, February 9, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, February 9, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Tuesday, February 10, 2026 | ASSIGNED TO EXAMINER |
| Thursday, February 12, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, February 12, 2026 | NON-FINAL ACTION E-MAILED |
| Thursday, February 12, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, April 23, 2026 | PRIORITY ACTION WRITTEN |
| Thursday, April 23, 2026 | PRIORITY ACTION E-MAILED |
| Thursday, April 23, 2026 | NOTIFICATION OF PRIORITY ACTION E-MAILED |
| Tuesday, April 28, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 28, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 28, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, May 11, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, May 11, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Monday, May 11, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Monday, May 11, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Monday, May 18, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
