First American Scientific Corp.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5839671 Device and method for comminutionOct 19, 96Nov 24, 98[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7481385 Recovery of fuel and clay from a biomassExpiredJan 14, 04Jan 27, 09[B02C]
6682005 Method of recovery of precious metals & heavy mineralsExpiredApr 19, 02Jan 27, 04[B02C]
6655167 Cryogenic comminution of rubberExpiredApr 23, 02Dec 02, 03[B02B, B02C, F25C, F25D]
6024307 Device and method for comminutionExpiredNov 23, 98Feb 15, 00[B02C]

Top Inventors for This Owner

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