IP Library › Granted Patent US 6,817,423
Granted Patent Utility
US 6,817,423 · Confirmation No. 5529

WELL STIMULATION TOOL AND METHOD OF USING SAME

Inventor: L. Murray Dallas
Patented Case View Patent ↗ View Publication ↗
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2021-02-16 OATH Oath or Declaration filed 26 View
2005-08-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-07-21 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-10-08 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-05-12 WFEE Fee Worksheet (SB06) 1 View
2004-05-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-05-03 SPEC Specification 1 View
2004-05-03 CLM Claims 6 View
2004-05-03 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2002-06-04 TRNA Transmittal of New Application 3 View
2002-06-04 ADS Application Data Sheet 1 View
2002-06-04 SPEC Specification 22 View
2002-06-04 CLM Claims 7 View
2002-06-04 ABST Abstract 1 View
2002-06-04 DRW Drawings-only black and white line drawings 8 View
2002-06-04 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,817,423
App. No.
10/162,773
Filed
2002-06-04
Granted
2004-11-16
Pub. No.
US20030221838A1
Art Unit
3672
PTA
-6 days