STERWIN LABORATORIES, INC., 2315 SANDERS ROAD, NORTHBROOK, IL., A CORP. OF DE.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31202 Poultry beak removerAug 02, 79Apr 12, 83[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4863443 Automatic spray apparatusExpiredJan 15, 88Sep 05, 89[A61M]
4824668 Attenuated infectious bursal disease virus strain and vaccine therefromExpiredMar 09, 87Apr 25, 89[A61K]
4405047 Unit package for poultry vaccinationExpiredJul 22, 81Sep 20, 83[A61B, B65D]
4343309 Method for removing appendages from avian speciesExpiredJun 24, 80Aug 10, 82[A61B]
4343310 Apparatus for removing appendages from avian speciesExpiredJun 24, 80Aug 10, 82[A61B]
4237891 Apparatus for removing appendages from avian species by using electrodes to induce a current through the appendageExpiredMay 17, 78Dec 09, 80[A61B]

Top Inventors for This Owner

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