IP Library › Granted Patent US 6,559,951
Granted Patent Utility
US 6,559,951 · Confirmation No. 9091

AIR REFRACTOMETER

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2013-05-31 LET. Miscellaneous Incoming Letter 1 View
2013-05-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-10-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-03-27 TRNA Transmittal of New Application 1 View
2001-03-27 ADS Application Data Sheet 1 View
2001-03-27 SPEC Specification 12 View
2001-03-27 CLM Claims 3 View
2001-03-27 ABST Abstract 1 View
2001-03-27 DRW Drawings-only black and white line drawings 1 View
2001-03-27 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,559,951
App. No.
09/817,188
Filed
2001-03-27
Granted
2003-05-06
Pub. No.
US20010043334A1
Art Unit
2882
PTA
0 days