Kwok Kuen So

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
B67B APPLYING CLOSURE MEMBERS TO BOTTLES, JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS 113
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
0705 FLATIRONS AND WASHING, CLEANING AND DRYING EQUIPMENT115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7850045 Dispenser for flowable materialDec 04, 07Dec 14, 10[B67D]
7681495 Food processing deviceAug 03, 06Mar 23, 10[A23L]
D538605 Salad spinnerJan 30, 06Mar 20, 07[0705]
D537304 Food graterMar 13, 06Feb 27, 07[]
D508636 Food preparation toolMay 28, 04Aug 23, 05[0704]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7921769 Bowl and basket and salad spinner incorporating such an assemblyExpiredSep 18, 07Apr 12, 11[A47J, B01D]
7578218 Jar openerExpiredJul 20, 07Aug 25, 09[B67B]
2007/0137,504 Salad spinnerAbandonedDec 19, 05Jun 21, 07[A47J]

Top Inventors for This Owner

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