Search Results for: Ceramic articles
(class / ) optical article shaping or treating (class / ) nonresinous material only (e.g., ceramic, etc.)
(class / ) producing or treating magnetic product precursor thereof (class / ) producing or treating inorganic material, not as pigments, conductive enhancers, or fillers (e.g., ceramic, refractory material, etc.) (class / ) molecular aligning or molecular orientating (e.g., poling, etc.)...
https://patents.justia.com/patents-by-us-classification/264