IP Library › Granted Patent US 6,529,607
Granted Patent Utility PCT National Stage
US 6,529,607 · Confirmation No. 3089

METHOD FOR PRODUCING A CONSTANT SOUND PRESSURE LEVEL IN HEARING AIDS AND CORRESPONDING HEARING AID

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 Code Description Pages PDF
2001-11-28 ABST Abstract 1 View
2001-11-28 LET. Miscellaneous Incoming Letter 34 View
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Quick Facts
Patent No.
US 6,529,607
App. No.
09/856,692
Filed
2001-11-28
Effective Filing
2001-05-24
Granted
2003-03-04
Art Unit
2644
PTA
0 days