Lachat Instruments

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5567307 System and a method for using a small suppressor column in performing liquid chromatographySep 30, 94Oct 22, 96[B01D]
5492831 Shared peripheral analytical systemNov 15, 94Feb 20, 96[G01N]
5304287 Microdistillation methodFeb 07, 91Apr 19, 94[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5022967 Microdistillation apparatusExpiredSep 18, 89Jun 11, 91[B01D]

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