NALGE COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5603436 Squeeze bottle and leakproof closure deviceJan 12, 95Feb 18, 97[B67D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D358530 Bike bottleExpiredJan 14, 94May 23, 95[]
5391350 Apparatus and method for sterilizing containers in an autoclaveExpiredMar 09, 94Feb 21, 95[A61L]
5328058 Dropper bottle assembly with squeeze capExpiredSep 08, 93Jul 12, 94[B65D]
5080232 Test tube rack and retainerExpiredMay 17, 91Jan 14, 92[A47B, B65D]
4898278 Storage containerExpiredSep 19, 88Feb 06, 90[B65D]
4894155 Single membrane disc supporting upper and lower membranesExpiredApr 14, 88Jan 16, 90[B01D]
4861466 Pressure filter assembly with bleed valveExpiredApr 14, 88Aug 29, 89[B01D]
4473884 Electronic medication dispensing systemExpiredJan 08, 82Sep 25, 84[A47B, G08B]
4456297 Dental chairExpiredMay 18, 81Jun 26, 84[A47C]
D272264 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D060]
D272265 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D060]
D272266 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D060]
D272267 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D060]
D272268 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D061, D060]
D272269 Dental treatment cabinetExpiredMay 13, 81Jan 17, 84[D240, D060]
D271992 Dental treatment cabinetExpiredMay 13, 81Dec 27, 83[D240]
4421483 Delivery system for dental instruments or the likeExpiredMar 04, 81Dec 20, 83[A61G]
4408247 High voltage protection circuit for x-ray systemsExpiredSep 10, 80Oct 04, 83[H02H]
4391478 Drawer sealExpiredMay 14, 80Jul 05, 83[A47B]
4388572 Constant speed regulator for DC motorsExpiredMay 15, 80Jun 14, 83[H02P]

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Top Inventors for This Owner

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