Trademark Overview
On Wednesday, December 31, 2025, a trademark application was filed for CALEFFICIENT with the United States Patent and Trademark Office. The USPTO has given the CALEFFICIENT trademark a serial number of 99574487. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Friday, May 8, 2026. The CALEFFICIENT trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Energy auditing; Testing, analysis, and evaluation of energy to assure compliance with industry standards; Testing, analysis, and evaluation of energy to determine conformity with certification standards; Testing, analysis, and evaluation of air to assure compliance with industry standards; Testing, analysis, and evaluation of air to determine conformity with certification standards; Home inspections; Home inspection services for purposes of determining Energy Code Compliance (ECC) ratings compliance; Home inspection services for purposes of Energy Code Compliance (ECC); Home inspection services for purposes of determining mechanical Acceptance testing and air balancing compliance; Consulting services in the fields of energy measurement to improve energy efficiency; Energy performance testing of buildings; Engineering services in the field of energy efficiency; Home inspection services for purposes of ensuring even airflow distribution, air balancing, and determining energy efficiency...
