Tropic-Aire, Incorporated (Mcgraw-Edison Company, Assignee Substituted) v. Approved Products, Inc., Doing Business as Windsor Chemical Laboratories

RICH, Judge.

This appeal is from the decision of the Assistant Commissioner of Patents (117 USPQ 104) reversing the decision of the Examiner of Interferences which sustained appellant’s opposition to appellee’s application for trademark registration Serial No. 661,683, filed February 26, 1954, for “Tropic Air” for “Spray chemical room deodorizer compound for reducing air borne bacteria and eliminating offensive odors,” first use in February 1952 being asserted. Appellant in opposing the registration relies on two *729registrations of the word mark “TropicAire,” one being for automotive heaters,1…