IP Library › Granted Patent US 6,821,462
Granted Patent Utility
US 6,821,462 · Confirmation No. 6292

MASS PRODUCTION OF SHELLS AND MODELS FOR DENTAL RESTORATIONS PRODUCED BY SOLID FREE-FORM FABRICATION METHODS

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2010-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-11 PA.. Power of Attorney 2 View
2010-05-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-10-08 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-07-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-09 1449 List of References cited by applicant and considered by examiner 9 View
2004-07-09 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-07-09 SRFW Search information including classification, databases and other search related notes 2 View
2004-07-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-18 IDS Information Disclosure Statement (IDS) Form (SB08) 12 View
2004-05-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-05-17 SPEC Specification 13 View
2004-05-17 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-05-17 LET. Miscellaneous Incoming Letter 4 View
2004-05-17 DRW Drawings-only black and white line drawings 3 View
2004-05-17 DIST Terminal Disclaimer Filed 1 View
2004-05-17 XT/ Extension of Time 1 View
2004-05-17 WFEE Fee Worksheet (SB06) 1 View
2004-05-17 WCLM Claims Worksheet (PTO-2022) 1 View
2003-11-17 CTNF Non-Final Rejection 6 View
2003-11-17 892 List of references cited by examiner 1 View
2003-11-17 NFDR Notice of Formal Drawings Required 1 View
2003-10-03 ELC. Response to Election / Restriction Filed 3 View
2003-09-09 CTRS Requirement for Restriction/Election 9 View
2001-10-24 PEFR Applicant Response to Pre-Exam Formalities Notice 5 View
2001-10-24 OATH Oath or Declaration filed 4 View
2001-09-25 PEFN Pre-Exam Formalities Notice 1 View
2001-09-05 TRNA Transmittal of New Application 5 View
2001-09-05 SPEC Specification 20 View
2001-09-05 CLM Claims 11 View
2001-09-05 ABST Abstract 1 View
2001-09-05 DRW Drawings-only black and white line drawings 5 View
2001-09-05 OATH Oath or Declaration filed 3 View
2001-09-05 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-09-05 SRFW Search information including classification, databases and other search related notes 1 View
2001-09-05 FWCLM Index of Claims 1 View
2001-09-05 TRNA Transmittal of New Application 5 View
2001-09-05 DRW Drawings-only black and white line drawings 5 View
2001-09-05 SPEC Specification 20 View
2001-09-05 CLM Claims 11 View
2001-09-05 ABST Abstract 1 View
2001-09-05 OATH Oath or Declaration filed 3 View
2001-09-05 TRNA Transmittal of New Application 1 View
2001-09-05 WFEE Fee Worksheet (SB06) 1 View
2001-09-05 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,821,462
App. No.
09/946,413
Filed
2001-09-05
Granted
2004-11-23
Pub. No.
US20020064745A1
Art Unit
1732
PTA
-178 days