88403676
Apr 26, 2019
Feb 1, 2022
Active Trademark
(Based on 44(e)) (Based on Use in Commerce) Heat exchangers not being parts of machines; (Based on 44(e)) Heating elements; Heating conductors in the nature of heating elements; Structural parts for heating elements, heating conductors in the nature of heating elements, and heat exchangers not being parts of machines
Environmental Control Apparatus