HELMUT KORBER

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Expired/Abandoned/Withdrawn Patents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
6761272 Filters consisting of filter paper or paper-type nonwoven materialExpiredNov 28, 01Jul 13, 04[B01D]
6761272 Filters consisting of filter paper or paper-type nonwoven materialExpiredNov 28, 01Jul 13, 04[B01D]
6703496 Starch phosphates, method for the production thereof and their useExpiredAug 08, 01Mar 09, 04[C08B]
6579977 Biosorbents and process for producing the sameExpiredMay 31, 00Jun 17, 03[C07H, C08B]

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!.