HELIX MEDICAL, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5632775 Extended dwell voice prosthesisExpiredOct 16, 95May 27, 97[A61F]
5480432 Extended dwell voice prosthesisExpiredJul 27, 94Jan 02, 96[A61F, A61B]
5116310 Multiple lumen wound drain with bypass openingsExpiredJul 30, 90May 26, 92[A61M]
5116327 Hysterectomy drain applianceExpiredFeb 19, 91May 26, 92[A61M]
5041101 Hysterectomy drain applianceExpiredJun 05, 89Aug 20, 91[A61M]
4959048 Lacrimal duct occluderExpiredJan 17, 89Sep 25, 90[A61M]

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!.