P B Diagnostic Systems, Inc.

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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 3203
 
  
 
C07K PEPTIDES 1135
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5332549 Assay module transport apparatus for use in an automated analytical instrumentJul 01, 92Jul 26, 94[G01N]
5328852 Analytical assayOct 16, 92Jul 12, 94[G01N]
5294536 ConjugatesApr 23, 92Mar 15, 94[C12N, G01N, C07K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5364796 Diagnostic assay systemExpiredJul 11, 89Nov 15, 94[G01N]
D345611 Sample cupExpiredJul 22, 91Mar 29, 94[]
D338419 Automated analyzerExpiredJul 26, 91Aug 17, 93[]
D337387 Assay module magazine holderExpiredJul 22, 91Jul 13, 93[]
D335348 Assay module magazineExpiredJul 23, 91May 04, 93[]
D334536 Fluid containerExpiredJul 22, 91Apr 06, 93[]
5200151 Fluid dispensing system having a pipette assembly with preset tip locatorExpiredMay 21, 90Apr 06, 93[G01N, B01L]
5192506 Incubator port closure for automated assay systemExpiredFeb 14, 91Mar 09, 93[G01N]
D333522 Sample tube holderExpiredJul 23, 91Feb 23, 93[]
D333523 Sample cup holderExpiredJul 23, 91Feb 23, 93[]
5166079 Analytical assay methodExpiredJul 19, 89Nov 24, 92[G01N]
D330596 Diagnostic immunoassay machineExpiredApr 24, 90Oct 27, 92[]
5147609 Assay elementExpiredMay 19, 89Sep 15, 92[G01N]
D328794 Diagnostic instrument or similar articleExpiredJul 19, 89Aug 18, 92[]
5138868 Calibration method for automated assay instrumentExpiredFeb 13, 91Aug 18, 92[G01C]
D327743 Sample cup holder or similar articleExpiredJul 24, 89Jul 07, 92[]
5102786 Biological diagnostic assay systemExpiredMay 21, 87Apr 07, 92[G01N]
D324271 Sample cup or similar articleExpiredJul 24, 89Feb 25, 92[]
D323400 Pipette tip holder or similar articleExpiredJul 24, 89Jan 21, 92[]
5053197 Diagnostic assay moduleExpiredJul 19, 89Oct 01, 91[G01N]

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