KAROLYN MASMANN TRUST

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6653255 Highly purified biogenic silica productMay 02, 01Nov 25, 03[B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5624356 Foot pedal for exercise equipmentExpiredApr 25, 96Apr 29, 97[A63B, F16H]

Top Inventors for This Owner

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