ALBERTA LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
C06D MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION 111
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

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

Patent # Title Filing Date Issue Date Intl Class
D503210 Set of alphabetical sparklersDec 12, 02Mar 22, 05[2203]
6764404 Drive shaft coupling deviceJul 10, 01Jul 20, 04[F16D]
D437911 Golf matJun 08, 99Feb 20, 01[2102]
D407772 Golf ball cleanerNov 13, 97Apr 06, 99[2102]
5360162 Method and composition for precipitation of atmospheric waterJun 04, 92Nov 01, 94[C09K, E01H, C06D, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5979550 PC pump stabilizerExpiredFeb 24, 98Nov 09, 99[E21B]
5417603 Playing structure and storage system and modules thereforExpiredMay 14, 93May 23, 95[A47B, A63H]
D331302 Multiple compartment waste containerExpiredDec 12, 90Nov 24, 92[]
4944488 Gate valveExpiredNov 13, 89Jul 31, 90[F16K]

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!.