Solidifier for liquid medical waste

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050106087A1
SERIAL NO

10947643

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A solidifier for liquid medical waste disposed in a vessel, the solidifier comprising a mixture of absorbents having different apparent densities whereby at least one absorbent is negatively buoyant and at least one absorbent is positively buoyant relative to the liquid medical waste. Packaging for the solidifier is disclosed for effecting selective dispersal of the solidifier within the liquid medical waste disposed in the vessel.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DEROYAL INDUSTRIES, INC.POWELL, TN75

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanhehco, Benito Powell, TN 1 6

Cited Art Landscape

Patent Info (Count) # Cites Year
 
EVONIK DEGUSSA GMBH (1)
* 2002/0193,492 Superabsorbent polymers having a slow rate of absorption 5 2002
 
Multisorb Technologies, Inc. (3)
* 4749600 Liquid absorbing and immobilizing packet 22 1986
* 4748069 Liquid absorbing and immobilizing packet and paper therefor 43 1986
* 4853266 Liquid absorbing and immobilizing packet containing a material for treating the absorbed liquid 29 1988
 
Meyer, Marie-Claude (1)
* 6380130 Product capable of transforming a toxic, corrosive or environmentally harmful liquid product into a harmless or non-aggressive residue 4 1999
 
LEE COUNTY MOSQUITO CONTROL DISTRICT (1)
* 5939086 Compositions and methods for reducing the amount of contaminants in aquatic and terrestrial environments 24 1997
 
BASF AKTIENGESELLSCHAFT (2)
* 5356678 Pouch for absorbing fluid 24 1993
* 2007/0066,947 Hydrogel capable of absorbing blood and/or body fluids 2 2004
 
OIL-DRI CORPORATION OF AMERICA (1)
* 5146877 Particulate absorbent material having controlled bulk density 20 1991
 
BECTON, DICKINSON AND COMPANY (1)
* 5092858 Liquid gelling agent distributor device 414 1990
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 8911341 Hypodermic needle containment system 0 2012
 
STRYKER CORPORATION (4)
8573426 Pharmaceutical waste disposal assembly 3 2010
8348056 Pharmaceutical waste disposal assembly 5 2010
8534459 Cancellation feature for pharmaceutical waste disposal assembly 4 2010
8616397 Pharmaceutical waste disposal assembly including waste diverter 2 2011
 
NIPPON SHOKUBAI CO., LTD. (2)
* 8598405 Waste solution solidifying agent, process for preparing the same and use of the same 0 2005
* 2007/0185,366 Waste solution solidifying agent, process for preparing the same and use of the same 2 2005
* Cited By Examiner