APREX CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5917429 Contactless communication systemMar 11, 96Jun 29, 99[G08C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5079006 Pharmaceutical compositions containing a magnetically detectable materialExpiredJul 13, 88Jan 07, 92[A61F]
4971221 Drug dispenser having means for detecting dispensing eventsExpiredNov 23, 88Nov 20, 90[B65D]
4971222 Coffee filter dispenserExpiredJan 11, 90Nov 20, 90[B65G]
4939705 Drug dispensing event detectorExpiredNov 23, 88Jul 03, 90[G04B, G07F]
4748600 Interactive drug dispenserExpiredJul 31, 87May 31, 88[G04B, G07F]
4725997 Contingent dosing deviceExpiredAug 22, 86Feb 16, 88[A47B, G04B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.