Tubarc Technologies, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 212
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7066586 Ink refill and recharging systemApr 13, 04Jun 27, 06[B41J]
6766817 Fluid conduction utilizing a reversible unsaturated siphon with tubarc porosity actionFeb 25, 02Jul 27, 04[F04F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6918404 Irrigation and drainage based on hydrodynamic unsaturated fluid flowExpiredApr 13, 04Jul 19, 05[F04F]
2004/0237,529 Methods and systems for reversibly exchanging energy between inertial and rotating forcesAbandonedApr 13, 04Dec 02, 04[H02K]

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