IP Library › Granted Patent US 6,731,997
Granted Patent Utility
US 6,731,997 · Confirmation No. 8132

METHOD FOR MANUFACTURING HEARING DEVICES

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2015-09-24 OATH Oath or Declaration filed 12 View
2011-06-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-14 TRNA Transmittal of New Application 4 View
2001-09-14 ABST Abstract 1 View
2001-09-14 DRW Drawings-only black and white line drawings 5 View
2001-07-26 TRNA Transmittal of New Application 3 View
2001-07-26 ADS Application Data Sheet 2 View
2001-07-26 SPEC Specification 30 View
2001-07-26 CLM Claims 6 View
2001-07-26 DRW Drawings-only black and white line drawings 6 View
2001-07-26 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,731,997
App. No.
09/916,026
Filed
2001-07-26
Granted
2004-05-04
Pub. No.
US20030021434A1
Art Unit
2125
PTA
-92 days