WHATMAN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 6128
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 4121
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7628917 Porous composite membrane and method for making the sameAug 22, 03Dec 08, 09[B01D]
7498133 FTA-coated media for use as a molecular diagnostic toolSep 30, 03Mar 03, 09[C12Q, C12M]
6881543 Sampling and storage system for genetic material from tissueNov 14, 01Apr 19, 05[C07H, C12Q]
6746841 FTA- coated media for use as a molecular diagnostic toolDec 14, 00Jun 08, 04[C12Q, G01N]
6193088 Flask vent and method of making sameJul 13, 99Feb 27, 01[B65D]
6170684 Flask vent and method of making sameFeb 26, 96Jan 09, 01[B65D]
6124012 Solid phase extraction disk and apparatus for enhanced recovery and precisionSep 29, 98Sep 26, 00[B32B]
6074611 Micro-pipettor apparatusApr 28, 98Jun 13, 00[B01L]
5853586 Thin pliable polymeric film for sealing microplatesMay 12, 97Dec 29, 98[G01N]
5849249 Solid phase extraction apparatus for enhanced recovery and precisionMar 17, 97Dec 15, 98[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7504363 Methods using four-layer filter for PCR sample preparationExpiredDec 17, 04Mar 17, 09[C40B]
7501500 Inhibiting denaturation of nucleic acid duplexesExpiredJun 05, 07Mar 10, 09[C07H, C07K]
2009/0043,087 DNA purification and recovery from high particulate and solids samplesAbandonedMar 12, 08Feb 12, 09[C07H, C12M]
7244561 Inhibiting denaturation of nucleic acid duplexesExpiredJun 11, 01Jul 17, 07[C12Q]
2006/0182,657 Devices and methods for handling and processing punchesAbandonedFeb 10, 06Aug 17, 06[G01N]
2006/0094,015 Methods and materials for using chemical compounds as a tool for nucleic acid storage on media of nucleic acid purification systemsAbandonedOct 03, 03May 04, 06[C07H, C12Q, C12N]
2005/0282,180 Solid medium and method for DNA storageAbandonedDec 07, 04Dec 22, 05[C12Q, C12M]
6972329 Materials and methods for releasing genetic materialExpiredNov 13, 02Dec 06, 05[C07H]
2005/0191,619 DNA purification and recovery from high particulate and solids samplesAbandonedNov 23, 04Sep 01, 05[C07H, C12Q, A61M]
6869769 Methods and materials for detecting genetic materialExpiredNov 15, 02Mar 22, 05[C07H, C12Q]
2004/0014,068 Solid medium and method for DNA storageAbandonedDec 20, 02Jan 22, 04[C12Q, C12M]
6670128 Transfusion medicine leukodepletion filter devices as a source of genetic material for genotyping studiesExpiredAug 15, 01Dec 30, 03[C07H, C12Q, C12P, C12M]
6627226 Dry solid medium for storage and analysis of genetic materialExpiredMar 13, 01Sep 30, 03[A61K, C07H, C12Q, A61F]
2003/0091,989 DNA purification and recovery from high particulate and solids samplesAbandonedAug 20, 02May 15, 03[C07H, C12Q]
2002/0054,833 Use of membrane cover in prevention of cross-contamination in multiple biological material isolation processingAbandonedMay 26, 01May 09, 02[B01L]
2001/0007,746 SOLID MEDIUM AND PROCESS FOR THE STORAGE AND RAPID PURIFIACTION OF NUCLEIC ACIDAbandonedSep 18, 99Jul 12, 01[C07H, C12Q]
6071406 Hydrophilic polymeric phase inversion membraneExpiredAug 20, 99Jun 06, 00[B01D]
5853884 Method for producing unsupported fiber bundles for HME and other filtration applicationsExpiredMar 26, 97Dec 29, 98[B29C, A62B, D02G]
5445797 Micro-pipettor assemblyExpiredJun 14, 94Aug 29, 95[B09L]
5047215 Multiwell test plateExpiredMay 30, 90Sep 10, 91[C12M]

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