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Falun, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Brush head, a method and a machine for manufacturing thereof
Patent number
4,869,277
Issue date
Sep 26, 1989
Aktiebolaget Svensk Eldental
Hans Olsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Set of brush heads for mounting in a dental unit
Patent number
D295801
Issue date
May 24, 1988
Aktiebolaget Svensk Eldental
Hans Olsen
D04 - Brushware
Information
Patent Grant
Battery operated tooth brush
Patent number
D278764
Issue date
May 14, 1985
Aktiebolaget Svensk Eldental
Hans Olsen
D04 - Brushware
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73519529 - ROTA-DENT
Serial number
73519529
Registration number
1431860
Filing date
Jan 28, 1985
AKTIEBOLAGET SVENSK ELDENTAL
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth