Macedo; Pedro Buarque de

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 245
 
  
 
B01D SEPARATION 1133

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5405590 Off-gas scrubber systemFeb 05, 93Apr 11, 95[B01D]
5340372 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive wasteJun 29, 92Aug 23, 94[C03B]
5188649 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive wasteAug 07, 91Feb 23, 93[C03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4188198 Joint doping of porous glasses to produce materials with high modifier concentrationsExpiredNov 23, 77Feb 12, 80[C03C]

Top Inventors for This Owner

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