PRA7
REGISTERED - SEC. 7 REQUEST ABANDONED
03/30/2026
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Official data from USPTO
PORVAIR
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
PORVAIR
ST13
US500000098638687Class
7, 9, 11, 17
Filing
98638687
Registration
7911934
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
19
Latest update
03/31/2026
Trademark type
Word
Nice classes
7, 9, 11, 17
Filing date
07/09/2024
Registration date
08/26/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/26/2025
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
99
Owner location
Norfolk, GB
Examiner
IM, JEAN H
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Porvair PLC
Representatives
Rebeccah Gan MUNCY, GEISSLER, OLDS & LOWE, P.C.
Technical classification
Nice Classes
Class 7Class 9Class 11Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Filtration machinesmachines used for process filtration in the pharmaceuticalfood and beverageaerospacemicroelectronicsoil refiningindustrial manufacturingsustainable energynuclearsemiconductor industriesreplacement filter cartridges for all the foregoing machines; filtering machinescentrifugal separators and centrifuges; filters for machinesfor manufacturing machinesprinting machinesfilters for machine engines; sintered metal filters for machinesfor manufacturing machines; filters for motors and engines; filters for cleaning cooling airfor engines; filtering machines for chemical processing; filters for ink jet printing machines; membrane filters for use as parts of machinesfor manufacturing machines and printing machines; membrane filters being parts of machine systems comprised of machinesmachines used for the purification and separation of chemicals for removing contaminants from chemicals during chemical processing; filter housings being specially adapted for filters that are parts of engines and for filters that are parts of machines in the nature of manufacturing and printing machines; filters for gases being filters and purifiers for machinesfilters and purifiers for removing contaminants from gases used in the semiconductor industry; chemical filtersfilters being parts of filtering machines for chemical processing; valves as machine components; aerators being machines; industrial cleaning machines utilizing pressure jetsmachines for cleaning surfaces using high pressure water; integral componentstructural and replacement parts and fittings for all the aforesaid goods
Class 9
Scientific and laboratory equipmentlaboratory trays and laboratory assay plates; laboratory instruments for collectingstoringprocessingtestinganalyzing and monitoring liquid sampleshand-operated laboratory tools for manipulating laboratory sampleslaboratory glasswarelaboratory centrifuges and laboratory chemical reactors; scientific research and laboratory apparatus and instruments being sample preparation devices and filters for sample preparationlaboratory filters; laboratory apparatus for thawingdrying and filtering liquids and plasmaforensic drying cabinets and laboratory filters; apparatus and instruments for evaporationlaboratory drying ovens for evaporation; laboratory analytical filtrationevaporation and separation apparatus and instrumentsall for use with liquidsbottle top filters used for the purification of tissue culture media and pre-packed columns for use in separation and purification; laboratory installations and apparatus for filtering liquidlaboratory filters and membranes for filtration being filters for scientific laboratory use; analyticalchromatographyfiltration and separation apparatus and instrumentschromatography apparatus and instruments for laboratory use; filter microplatesmulti-well platesseparation columnsmicroplates and analyzers for microplatesplates having multi-well arrays and multi-well arrays with filtersthat can be used in chemical analysisbiological analysis or patterning for laboratory usechromatography columns for use in purification in the laboratoryliquid analysers for microplates for laboratory use; air blowing apparatusglass driers for laboratory purposes; control valves for regulating the flow of gases and liquids not being parts of plumbingheatingcooling installations or machines; pressure indicators; electric flow control installations being electronic valves for controlling flow of gas and liquids; protective and safety equipmentsafety helmetssafety eyeweargloves for protection against accidents; safety apparatus for prevention of injury or accidentglovebox penetration systems in the nature of enclosedventilated laboratory safety cabinets used as workspaces when handling radioactive materials to protect users from exposure to radioactive materials; fume cupboards for laboratory use in the nature of ductless fume enclosures; integral componentstructural and replacement parts and fittings for all the aforesaid goods
Class 11
Air and water filters for industrial use; air and water filters for industrial use in microelectronics production; water filters; air filters for industrial use; industrial installations for filtering liquids in the nature of water purification and filtration apparatus; industrial installations for filtering liquids for use in the aerospace industry in the nature of water purification and filtration apparatus; drying and evaporating equipmentapparatus and installationsdryers for the removal of water vapor from compressed air and gasesindustrial water filtration apparatus; air filtration installations and water filtration apparatus for industrial use; filters for water filtering apparatus; membranes for water filtering apparatus; water purification equipment and machines; gas purification equipment and machines; air purification apparatus; industrial air filters for waste gas purification; filters for gases being industrial air filtering installations; emission control filters for industrial gases and liquidsindustrial air and water filters; industrial air filters for compressed air; apparatus for ventilating being ventilators for industrial use; HEPA filters for household use; filter cartridges for industrial dust collection systems for use in pulse-jet cleaning; membrane filter cartridges for the separation of biomolecules in biopharmaceutical production; installations for controlling the flow of gasesgas regulators; fluid separation machinesseparators for the cleaning and purification of liquid; integral componentstructural and replacement parts and fittings for all the aforesaid goods
Class 17
Semi-processed plastic materials in the form of sheetsrods and tubes; semi-processed plastics in the form of sheets and films; membranes being semi processed plastic in the form of films and semi-processed films of synthetic plasticsall being filtering materials for gas and liquid industrial and manufacturing filtering processes; semi-processed porous and microporous plastic sheets or films for use in industrial and manufacturing gas and liquid filtering processes; filtering materials of semi processed foams of plastic for gas and liquid industrial and manufacturing filtering processes; filtering materials of semi-processed films of plastic for gas and liquid industrial and manufacturing filtering processes; semi-processed plastics materials incorporating fibers or laminated to textile materialsthe plastics materials predominating; semi processed sintered plastic materials
Publications
History of USPTO decisions and trademark events.
19 publications found
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
03/30/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/17/2025
ES7R
TEAS SECTION 7 REQUEST RECEIVED
08/27/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/26/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
08/26/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/08/2025
PUBO
PUBLISHED FOR OPPOSITION
07/08/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/02/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/09/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/12/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/12/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/12/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/12/2025
GNRT
NON-FINAL ACTION E-MAILED
02/12/2025
CNRT
NON-FINAL ACTION WRITTEN
02/12/2025
DOCK
ASSIGNED TO EXAMINER
01/23/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/15/2025
NWAP
NEW APPLICATION ENTERED
07/09/2024
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