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ESSENTRA POROUS TECHNOLOGIES CORP
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COLONIAL HEIGHTS, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Assay wick with analyte fluid sufficiency indicator
Patent number
9,330,580
Issue date
May 3, 2016
Essentra Porous Technologies Corp.
Bennett C. Ward
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Patent Grant
Multi-layer, fluid transmissive fiber structures containing nanofib...
Patent number
8,939,295
Issue date
Jan 27, 2015
Essentra Porous Technologies Corp.
Bennett C. Ward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patents Applications
last 30 patents
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Patent Application
ANTI-MICROBIAL FOAMS CONTAINING POLYMER-STABILIZED SILVER NANOPARTI...
Publication number
20160045635
Publication date
Feb 18, 2016
Essentra Porous Technologies Corp.
Chandrasiri Jayakody
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
VANED FILTRATION MEDIA AND METHODS OF MAKING THE SAME
Publication number
20150231531
Publication date
Aug 20, 2015
Essentra Porous Technologies Corp.
Brenton D. Dillie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
MULTI-LAYER, FLUID TRANSMISSIVE FIBER STRUCTURES CONTAINING NANOFIB...
Publication number
20150129486
Publication date
May 14, 2015
Essentra Porous Technologies Corp.
Bennett C. Ward
B32 - LAYERED PRODUCTS
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Patent Application
BICOMPONENT FIBERS, PRODUCTS FORMED THEREFROM AND METHODS OF MAKING...
Publication number
20150125504
Publication date
May 7, 2015
Essentra Porous Technologies Corp.
Bennett C. Ward
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
Integrated Canister Shut-Off Valve and Filtration System
Publication number
20140331863
Publication date
Nov 13, 2014
Essentra Porous Technologies Corp.
Jian Xiang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Trademark
last 30 trademarks
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Trademark
85970620 - EPIX WIPES
Serial number
85970620
Registration number
4534804
Filing date
Jun 26, 2013
John R. Lyman Company
21 - Household or kitchen utensils and containers