IP Library › Granted Patent US 6,834,706
Granted Patent Utility Small
US 6,834,706 · Confirmation No. 1079

PROCESS FOR RECOVERING SAND AND BENTONITE CLAY USED IN A FOUNDRY

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2004-12-01 BIB Bibliographic Data Sheet 1 View
2004-11-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-11 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-11 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-11 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-08-11 1449 List of References cited by applicant and considered by examiner 1 View
2004-08-11 892 List of references cited by examiner 1 View
2004-08-11 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-11 FWCLM Index of Claims 1 View
2004-08-11 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-11 BIB Bibliographic Data Sheet 1 View
2003-07-21 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-07-21 FOR Foreign Reference 18 View
2003-07-21 FOR Foreign Reference 12 View
2003-02-04 TRNA Transmittal of New Application 2 View
2003-02-04 A.PE Preliminary Amendment 2 View
2003-02-04 SPEC Specification 18 View
2003-02-04 CLM Claims 5 View
2003-02-04 ABST Abstract 1 View
2003-02-04 DRW Drawings-only black and white line drawings 3 View
2003-02-04 OATH Oath or Declaration filed 5 View
2003-02-04 WCLM Claims Worksheet (PTO-2022) 1 View
2003-02-04 WFEE Fee Worksheet (SB06) 1 View
2003-02-04 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,834,706
App. No.
10/357,745
Filed
2003-02-04
Granted
2004-12-28
Pub. No.
US20030145972A1
Art Unit
1725
PTA
-4 days