IP Library › Granted Patent US 6,652,046
Granted Patent Utility
US 6,652,046 · Confirmation No. 7709

LOUDSPEAKER BOX ARRANGEMENT AND METHOD FOR THE POSITIONAL ADJUSTMENT OF INDIVIDUAL LOUDSPEAKER BOXES THEREIN

Inventor: Matthias Christner
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2020-01-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-01-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-01-28 PA.. Power of Attorney 2 View
2020-01-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-01-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-05-12 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2015-05-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-15 TRNA Transmittal of New Application 1 View
2001-08-15 ADS Application Data Sheet 1 View
2001-08-15 SPEC Specification 18 View
2001-08-15 CLM Claims 5 View
2001-08-15 ABST Abstract 1 View
2001-08-15 DRW Drawings-only black and white line drawings 3 View
2001-08-15 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,652,046
App. No.
09/930,731
Filed
2001-08-15
Granted
2003-11-25
Pub. No.
US20020121847A1
Art Unit
3637
PTA
-67 days