RALPH C. HAGEN (U.S.A.) CORP., 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP. OF MASSACHUSETTS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS147

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7481183 Ventilated terrariumAug 15, 05Jan 27, 09[A01K, A01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D306449 Aquarium air pumpExpiredAug 22, 88Mar 06, 90[]
D268360 Aquarium heaterExpiredNov 14, 80Mar 22, 83[D230]

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