IP Library › Granted Patent US D500,307
Granted Patent Design
US D500,307 · Confirmation No. 6230

DEVICE FOR EFFECTING CHANGES IN SOUND OF MUSICAL INSTRUMENTS

Inventor: Hideaki Ishizaki
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2004-11-10 IFEE Issue Fee Payment (PTO-85B) 1 View
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2004-09-09 892 List of references cited by examiner 1 View
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2004-09-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-09-09 SRFW Search information including classification, databases and other search related notes 1 View
2004-09-09 BIB Bibliographic Data Sheet 1 View
2004-09-09 IMIS Miscellaneous Internal Document 1 View
2004-02-20 TRNA Transmittal of New Application 1 View
2004-02-20 SPEC Specification 1 View
2004-02-20 DRW Drawings-only black and white line drawings 6 View
2004-02-20 OATH Oath or Declaration filed 1 View
2004-02-20 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2004-02-20 FOR Foreign Reference 2 View
2004-02-20 FRPR Certified Copy of Foreign Priority Application 6 View
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2004-02-20 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US D500,307
App. No.
29/199,823
Filed
2004-02-20
Granted
2004-12-28
Art Unit
2912
PTA
0 days