IP Library › Granted Patent US 6,640,617
Granted Patent Utility Small
US 6,640,617 · Confirmation No. 7499

APPARATUS AND METHOD FOR DETERMINING THE VISCOSITY OF A FLUID

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2014-12-26 PET.OP.DEC Office of Petitions Decision (PTO-90) 2 View
2014-12-26 IMIS Miscellaneous Internal Document 1 View
2014-12-26 PETDEC Petition Decision 1 View
2014-08-22 SES.LOSS Notification of loss of entitlement to small entity status 2 View
2014-08-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-08-22 PET.OP Petition for review by the Office of Petitions 2 View
2014-08-22 WFEE Fee Worksheet (SB06) 1 View
2014-08-22 WFEE Fee Worksheet (SB06) 1 View
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-04 LET. Miscellaneous Incoming Letter 1 View
2003-08-04 DRW Drawings-only black and white line drawings 9 View
2002-06-04 TRNA Transmittal of New Application 2 View
2002-06-04 ADS Application Data Sheet 2 View
2002-06-04 A.PE Preliminary Amendment 7 View
2002-06-04 SPEC Specification 20 View
2002-06-04 CLM Claims 4 View
2002-06-04 ABST Abstract 1 View
2002-06-04 DRW Drawings-only black and white line drawings 9 View
2002-06-04 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,640,617
App. No.
10/162,811
Filed
2002-06-04
Granted
2003-11-04
Pub. No.
US20030033859A1
Art Unit
2856
PTA
-53 days