Inventor

WIESERMAN LARRY F

US36 patents

⚠️ This page may combine multiple inventors who share the name “WIESERMAN LARRY F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WIESERMAN LARRY F

ALUMINUM CO OF AMERICA

Twice-anodized aluminum article having an organo-phosphorus monolayer and process for making the article

Anodic phosphonic/phosphinic acid duplex coating on valve metal surface

Method of making a food or beverage container

Phosphonic/phosphinic acid bonded to aluminum hydroxide layer

Active material useful as adsorbent comprising metal oxide/hydroxide particles reacted with phosphorus-containing organic acid group of organic compound having unreacted acid group

Metal oxide/hydroxide particles coated with phosphate esters

Active material useful as adsorbent comprising metal oxide/hydroxide surfaces reacted with one or more phosphorous-containing materials having selected organic radicals attached thereto

Adsorbent comprising metal oxide/hydroxide particles reacted with one or more phosphorous-containing materials having selected organic radicals attached thereto

Food or beverage container or container panel

Phosphonic/phosphinic acid bonded to aluminum hydroxide layer

Method of making an anodic phosphate ester duplex coating on a valve metal surface

Anodic phosphonic/phosphinic acid duplex coating on valve metal surface

Surface-modified adsorbent comprising metal oxide/hydroxide particles reacted with one or more perfluorinated organic acids

Surface treated porous ceramic membranes and method of making same

Surface treating mineral particles to reduce halide adsorption

Aluminum phosphate bonded fiber reinforced composite material containing metal coated fibers

Purification of an oil-containing liquid using a surface treated permeable inorganic membrane

Electrolytic capacitor and method of making same

Adhesively bonded aluminum

Process for making an adhesively bonded aluminum article

Surface treated permeable inorganic membranes and method of making same

Chromatographic packings comprising metal oxide/hydroxide reacted with phosphonic acid

Process of making lithographic sheet material for laser imaging

Surface treated permeable inorganic membranes and process of making same

Chromatographic packing material comprising extended area metal oxide/hydroxide particles with a layer of a phosphorus-containing material thereon

Active material produced from metal oxide/hydroxide particles and phosphate esters

ALCOA INC

Protective fluoride coatings for aluminum alloy articles

Thermal shock protection for electrolysis cells

Treatment of ingots or spacer blocks in stacked aluminum ingots

Treatment of ingots or spacer blocks in stacked aluminum ingots

Control of oxide growth on molten aluminum during casting using a high moisture atmosphere

Lubricant for improved surface quality of cast aluminum and method

Lubricant for improved surface quality of cast aluminum and method

Ceramic core spacer blocks for high temperature preheat cycles

Method for producing foamed aluminum products by use of selected carbonate decomposition products

Lubricant for improved surface quality of cast aluminum and method