CALIPTRA
Live / Applied — Second extension granted (statement of use) (as of 17 Mar 2026)
What this means for you
Not registered yet, but its 09 Sept 2022 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 97585045
- Mark type
- Stylized text
- Filed
- 09 Sept 2022
- Published for opposition
- 21 Jan 2025
- Attorney of record
- Daniel L. Scales
Goods and services
- Class 009 — Scientific and electric apparatus: Semiconductor devices; semiconductor chips; semiconductors; computer hardware; microprocessor modules; chip sets, integrated circuits; Silicon microprocessors; microcontroller units; microcontrollers and chipsets for the secure receipt and transmission of data; microcontrollers and chipsets optimized for use in access control, identification, authentication, security and safety; computer hardware-based roots of trust (RoTs); computer hardware for supporting remote attestation and certificate-based security; Open source downloadable software for use in developing, executing, and managing hardware-based Roots of Trust (RoTs), silicon microprocessors, microcontrollers and chipsets for use in access control, identification, authentication, security and safety; downloadable computer software development tools for deploying, running and managing hardware-based Roots of Trust (RoTs), silicon microprocessors, microcontrollers and chipsets for use in access control, identification, authentication, security and safety; downloadable computer software for remote attestation and certificate-based security; downloadable computer software for use in access control, identification, authentication, security and safety; downloadable authenticating application software for cloud computing services
Owner
- THE LINUX FOUNDATION, Wilmington, DE, US
- THE LINUX FOUNDATION, SAN FRANCISCO, CA, US
- Google LLC, Mountain View, CA, US
Prosecution history
- 18 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 17 Mar 2026 — SOU EXTENSION 2 GRANTED
- 17 Mar 2026 — SOU EXTENSION 2 FILED
- 17 Mar 2026 — SOU TEAS EXTENSION RECEIVED
- 17 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 17 Sept 2025 — SOU EXTENSION 1 GRANTED
- 16 Sept 2025 — SOU EXTENSION 1 FILED
- 16 Sept 2025 — SOU TEAS EXTENSION RECEIVED
- 18 Mar 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 21 Jan 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 21 Jan 2025 — PUBLISHED FOR OPPOSITION
- 15 Jan 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 23 Dec 2024 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 20 Dec 2024 — PETITION TO DIRECTOR GRANTED
- 18 Dec 2024 — TEAS/EMAIL CORRESPONDENCE ENTERED