Lapsed, fee not paid3 drawingsMaterials & Chemistry · US 9,873,228 B2
Coated 3D printing powder
A powder for 3D printing where each particle is coated in resin tuned to bind cleanly.
Materials & Chemistry
Coatings, composites, panels and new materials. 10 patents: 2 lapsed, 3 expired at full term, 5 likely abandoned.
Patents
Lapsed, fee not paid3 drawings
Expired, full term1 drawingMaterials & Chemistry · US 6,517,915 B1
Coated-quartz engineered stone
Engineered stone surfacing made with quartz or similar hard granules coated in a metallic, ceramic or plastic film, then bound and cast.
Expired, full term6 drawingsMaterials & Chemistry · US 6,492,012 B1
Vacuum-bonded polymer coating
A heated polymer film is vacuum-drawn into one or two porous layers so the coating penetrates and bonds them.
Likely abandoned1 drawingMaterials & Chemistry · US 2019/0382590 A1
Ice-shedding surface
A water-repellent surface treatment for things that ice up, tuned so ice lets go easily.
Likely abandoned9 drawingsMaterials & Chemistry · US 2019/0224929 A1
Wood-fiber molding compound
A bulk molding compound reinforced with wood pulp or cellulose filaments instead of glass fiber.
Likely abandoned3 drawingsMaterials & Chemistry · US 2019/0171160 A1
Molded-in hologram
Injection-molds a part with a volume hologram inside it, for anti-counterfeit labels or decoration.
Likely abandoned8 drawingsMaterials & Chemistry · US 2019/0125934 A1
Tough hydrogel coating
A hydrogel coating that bonds strongly to devices, making them slippery and body-friendly.
Expired, full term13 drawingsMaterials & Chemistry · US 6,316,087 B1
Fiber-reinforced vermiculite panel
A building panel with a vermiculite and fiber core, faced with adhesive and a smooth skin such as foil, plus a way to assemble it.
Likely abandoned11 drawingsMaterials & Chemistry · US 2018/0092852 A1
Pollen microcapsules
Strips pollen grains down to their tough outer shells, leaving hollow natural capsules.
Lapsed, fee not paid3 drawingsMaterials & Chemistry · US 8,658,902 B2
Nanotube-aluminum power line
A transmission line made of aluminum reinforced with carbon nanotubes for strength and conductivity.
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