BIOGENEX LABORATORIES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3190
 
 
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 2123
 
 
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 155
 
 
 
C07D HETEROCYCLIC COMPOUNDS 1160

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5916750 Multifunctional linking reagents for synthesis of branched oligomersJan 08, 97Jun 29, 99[C07D, C12Q]
5578452 Enhancement of immunochemical staining in aldehyde-fixed tissuesApr 07, 94Nov 26, 96[G01N]
5492837 Mounting medium for microscope slide preparationsAug 27, 93Feb 20, 96[G01N]
5439649 Automated staining apparatusSep 29, 93Aug 08, 95[B01L]
5244787 Antigen retrieval in formalin-fixed tissues using microwave energyJan 31, 91Sep 14, 93[C12Q, G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7070951 Dewaxing kit for immunostaining tissue specimensExpiredAug 29, 03Jul 04, 06[]
6632598 Deparaffinization compositions and methods for their useExpiredMar 11, 94Oct 14, 03[C12Q]
6495106 Automated staining apparatusExpiredDec 15, 00Dec 17, 02[B01L, B05C, G01N, B05B]
6451551 Releasing embedding media from tissue specimensExpiredMay 16, 00Sep 17, 02[G01N]
6130323 Non-nucleotide linking reagentsExpiredOct 26, 98Oct 10, 00[C07H]
5948359 Automated staining apparatusExpiredMar 21, 97Sep 07, 99[G01N]
4912034 Immunoassay test device and methodExpiredSep 21, 87Mar 27, 90[G01N]
4892817 Stable phosphatase substrate compositionExpiredSep 21, 87Jan 09, 90[C12Q]
4859419 Diagnostic manifold apparatusExpiredFeb 27, 87Aug 22, 89[G01N]
4840714 Electroblotting technique for transferring specimens from a polyacrylamide electrophoresis or like gel onto a membraneExpiredMay 13, 87Jun 20, 89[G01N]
4818701 Apparatus for transferring biological specimens from a gel to a transfer membrane and methodExpiredMay 13, 87Apr 04, 89[C12M]
4725406 Apparatus and method for diagnostic analysis of biological fluidsExpiredOct 21, 85Feb 16, 88[C12M, G01N]
4490473 Labeled antibodies and methodsExpiredMar 28, 83Dec 25, 84[G01N]

Top Inventors for This Owner

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