Weapons, namely, guns, handguns, and rifles; parts of weapons as far as included in this class, namely, receivers, upper and lower where applicable, grip frames and grip frame components, namely, thumb rests, bolt assemblies and components for bolt assemblies, namely, bolts, bolt carriers, ejectors, extractors, pins, springs, charging handles, bolt hold-open devices, slides and slide components, namely, slide rackers, slide stops, drums, barrels and barrel components, namely, barrel trunnions...

Recorded and downloadable computer software development tools; Downloadable computer software for use as an application programming interface (API); Recorded computer software for use as an application programming interface (API) for use in building software applications; Downloadable computer software for use as application programming interface (API) libraries for others; Downloadable application programming interface (API) for software which facilitates online services for social networkin...

Chemicals for use in industry; chemical preparations for use in industry for the pretreatment of metal [ and plastic surfaces ] prior to coating and painting, namely, for use in general industry, for use in the metal processing industry, for use in the appliance manufacturing industry, for use in the agricultural and construction machinery manufacturing industry, and for use in the automotive industry

audio cassettes in the field of heating and air conditioning training