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Loudness Percepti...
Loudness Perception profile
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📝 Main information
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Main information
Brand
Loudness Perception profile
Status
Dead
Country
Switzerland
Filed
1999-11-22
Expires
2009-11-22
Owner
Switzerland
Sonova Holding AG
Agent
Switzerland
Troesch Scheidegger Werner AG
Detailed trademark information
Update history
Logo history
