| Serial Number | 87917496 |
| Word Mark | PKC |
| Filing Date | Friday, May 11, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, November 7, 2025 |
| Registration Number | 5731519 |
| 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 | Developing custom software for others, developing and providing software for information security, information technology consulting services, software auditing services, code auditing services, development of software designed to manage the deployment, maintenance, and stability of deployed software systems; testing to assess security vulnerabilities in deployed software systems; assessment of cyber security risk profile |
| Pseudo Mark | POLVERINI, KANTZER CHYAN |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, November 7, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, November 7, 2013 |
| First Use In Commerce Date | Thursday, November 7, 2013 |
| Party Name | Polverini, Kantzer and Chyan, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Huntington Beach, CA 92647 |
| Party Name | Polverini, Kantzer and Chyan, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Huntington Beach, CA 92647 |
| Party Name | Polverini, Kantzer and Chyan, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Huntington Beach, CA 92647 |
| Event Date | Event Description |
| Tuesday, May 15, 2018 | NEW APPLICATION ENTERED |
| Saturday, May 19, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, September 4, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, September 4, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, September 4, 2018 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 4, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, December 6, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, December 6, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 6, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, December 7, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 26, 2018 | ASSIGNED TO LIE |
| 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, April 23, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Monday, March 3, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Monday, March 3, 2025 | WITHDRAWAL OF ATTORNEY GRANTED |
| Friday, November 7, 2025 | CANCELLED SEC. 8 (6-YR) |