Societe Civile D'Exploitation des Brevets et Procedes Spironef

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Expired/Abandoned/Withdrawn Patents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
5913775 Inflatable roof which can be unfolded and folded awayExpiredMar 04, 98Jun 22, 99[E04B]
5526610 Inflatable vaultExpiredJun 16, 94Jun 18, 96[E04B]
4976074 Inflatable vault having a multilobed double wallExpiredSep 29, 88Dec 11, 90[E04B]

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!.