ALPHA-PORE
LIVE

Serial Number

99360817

Owner

Donaldson Company, Inc.

Attorney

Danielle I. Mattessich

Filing Date

Aug 27, 2025

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ALPHA-PORE Trademark

Serial Number: 99360817

ALPHA-PORE is a trademark filed by Donaldson Company, Inc. on August 27, 2025. The trademark is classified under Class 7 (Machinery), Class 9 (Computers & Electronics), Class 10 (Medical Apparatus), Class 11 (Environmental Control). The application is currently pending registration.

Owner Contact Info

Donaldson Company, Inc.

1400 West 94th Street
Bloomington, MN 55431

Entity Type: 03

Trademark Details

Filing Date

August 27, 2025

Registration Date

Not Registered

Goods & Services

Membrane filtration media sold as an integral component of filters for filtration skids and industrial equipment used in food and beverage processing, pharmaceutical and biotech production, industrial fermentation, and cosmetic manufacturing for filtering industrial process liquids, fermentation liquids, biological fluids, aqueous solutions, and cosmetic liquids; Filters for use as parts of machines in the chemical, pharmaceutical, cosmetic, food and beverage, and electronics industries for drying, cleaning, cooling, and treating air, steam, gases, and liquids; Filter elements for use as parts of machines in the chemical, pharmaceutical, cosmetic, food and beverage, and electronics industries; Filters for use as parts of machines, equipped with polyethersulfone (PES) membrane technology, for sterile filtration, clarification of ingredients, and removal of particulate matter from water and industrial process liquids in biotechnology and pharmaceutical manufacturing, food and beverage processing, and cosmetic manufacturing; Filter elements of stainless steel and polyethersulfone (PES), and filter housings therefor, for use as parts of machines for filtering air, gases, steam, and liquids in the chemical, industrial, biotechnology, pharmaceutical, cosmetic, and food and beverage industries

Membranes for use in medical apparatus made of synthetic or regenerated polymers in the form of capillaries, tubing, piping, and film for hemodialysis, hemofiltration, hemodiafiltration, endotoxin filtration, plasmapheresis, emoconcentration; Membranes specially adapted for use in medical apparatus made of synthetic or regenerated polymers in form of films, hollow fibers, tubings and pipings for separation processes, as well as bundles or fabrics of the aforesaid hollow fibers, tubings and pipings in combination with textile threads all for medical use in hemodialysis, hemofiltration, hemodiafiltration, endotoxin filtration, plasmapheresis, hemoconcentration; Capillaries of hollow fibers or tubes made of polymers and arranged in the form of mats for heat exchangers applied in medicine; Medical equipment, namely, membranes made of polymers in the form of hollow fibers for separation processes specially adapted for use in medical apparatus for blood treatment, namely, dialysis filters, hemodiafilters, hemofilters, endotoxin filters, plasmapheresis filters, blood oxygenators, microfiltration, ultrafiltration, and sterilization units for medical purposes, and air filtration for medical ventilators; Membranes made of synthetic or regenerated polymers in the form of hollow fibers, tubing, piping and film for separation processes, and modules equipped with the aforesaid membranes specially adapted for use in medical apparatus,namely, dialysis and plasmapheresis filters in the nature of hemodialysers, hemofiltration, hemofiltration modules, hemodiafiltration, hemodiafiltration modules, endotoxin filtration modules, plasmapheresis modules, and hemoconcentration modules; Membranes in the nature of hollow fibers for medical therapeutic purposes, sold empty, for use in for blood filtration, hemodialysis, hemofiltration, hemodiafiltration, and oxygenation

Laboratory equipment and supplies, namely, microporous hollow fibers specially adapted for use in contactors, degassers, filters, concentrators, purifiers, diffusers, and medical laboratory equipment; Membranes made of synthetic or regenerated polymers in the form of hollow fibers, tubing, piping and film for laboratory separation processes, and modules equipped with the aforesaid membranes for scientific laboratory purposes, namely, filtration modules, modules for osmosis and reverse osmosis, sterilizers, ultrafiltration modules, debubblers, degassers, mass transfer devices; Laboratory equipment, namely, membranes, capillary membranes, flat membranes, and porous tubular membranes for use in laboratory filtration and laboratory separation processes; Laboratory filter membranes used in microfiltration and ultrafiltration; Technical apparatus, namely, filtering membranes for technical or medical separations and transfers, and for use in pharmaceutical dispensations

Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Membrane contactors comprised of microporous hollow fibers, sold as liquid filters, for cleaning and purifying liquids by separating and transferring dissolved gases to or from a liquid fluid stream in industrial processes

Filing History

NOTIFICATION OF FINAL REFUSAL EMAILED
Apr 29, 2026 GNFN
FINAL REFUSAL E-MAILED
Apr 29, 2026 GNFR
FINAL REFUSAL WRITTEN
Apr 29, 2026 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 13, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 13, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 13, 2026 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jan 14, 2026 GNRN
NON-FINAL ACTION E-MAILED
Jan 14, 2026 GNRT
NON-FINAL ACTION WRITTEN
Jan 14, 2026 CNRT
ASSIGNED TO EXAMINER
Jan 13, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 28, 2025 NWOS
APPLICATION FILING RECEIPT MAILED
Aug 27, 2025 MAFR
NEW APPLICATION ENTERED
Aug 27, 2025 NWAP