IP Library › Granted Patent US 8,709,390
Granted Patent Utility
US 8,709,390 · Confirmation No. 8514

Blocky hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof

⬇ PDF
 Code Description Pages PDF
2014-04-09 ISSUE.NTF Issue Notification 1 View
2014-04-03 1449 List of References cited by applicant and considered by examiner 1 View
2014-03-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2014-03-05 WFEE Fee Worksheet (SB06) 2 View
2014-03-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-02-14 TRAN.LET Transmittal Letter 1 View
2014-02-14 INTRVIEW.APP Applicant summary of interview with examiner 2 View
2014-02-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-02-04 NOA Notice of Allowance and Fees Due (PTOL-85) 15 View
2014-02-04 INTV.SUM.EX Examiner initiated interview summary (PTOL-413B) 1 View
2014-02-04 SRNT Examiner's search strategy and results 2 View
2014-02-04 BIB Bibliographic Data Sheet 1 View
2014-02-04 FWCLM Index of Claims 2 View
2014-02-04 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2014-02-04 SRFW Search information including classification, databases and other search related notes 2 View
2014-01-16 INTV.SUM.APP Applicant Initiated Interview Summary (PTOL-413) 3 View
2013-11-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2013-11-14 CLM Claims 9 View
2013-11-14 REM Applicant Arguments/Remarks Made in an Amendment 12 View
2013-11-14 WFEE Fee Worksheet (SB06) 2 View
2013-11-14 N417 Electronic Filing System Acknowledgment Receipt 3 View
2013-11-14 TRAN.LET Transmittal Letter 1 View
2013-11-14 XT/ Extension of Time 1 View
2013-11-14 C.AD Change of Address 1 View
2013-11-14 M865 Letter Requesting Interview with Examiner 1 View
2013-11-14 PA.. Power of Attorney 2 View
2013-11-14 OATH Oath or Declaration filed 2 View
2013-11-14 WFEE Fee Worksheet (SB06) 1 View
2013-07-11 RETMAIL Mail returned to USPTO as undelivered 2 View
2013-07-01 RETMAIL Mail returned to USPTO as undelivered 53 View
2013-06-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-18 CTNF Non-Final Rejection 13 View
2013-06-18 892 List of references cited by examiner 1 View
2013-06-18 SRNT Examiner's search strategy and results 1 View
2013-06-18 SRFW Search information including classification, databases and other search related notes 1 View
2013-06-13 PA.. Power of Attorney 3 View
2013-06-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2013-06-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-03-25 C.AD Change of Address 2 View
2013-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-03-02 RCEX Request for Continued Examination (RCE) 3 View
2012-03-02 XT/ Extension of Time 2 View
2012-03-02 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2012-03-02 CLM Claims 4 View
2012-03-02 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2012-03-02 WFEE Fee Worksheet (SB06) 2 View
2012-03-02 N417 Electronic Filing System Acknowledgment Receipt 3 View
2012-03-02 WFEE Fee Worksheet (SB06) 1 View
2011-09-06 CTFR Final Rejection 12 View
2011-09-06 FWCLM Index of Claims 2 View
2011-09-06 SRFW Search information including classification, databases and other search related notes 1 View
2011-09-06 SRNT Examiner's search strategy and results 1 View
2011-09-06 SRNT Examiner's search strategy and results 2 View
2011-06-21 PET.DEC.TC Petition decision routed to the Technology Center to act on the decision or continue prosecution 2 View
2011-04-28 PET.OP Petition for review by the Office of Petitions 2 View
2011-04-28 TRAN.LET Transmittal Letter 2 View
2011-04-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2011-04-28 CLM Claims 7 View
2011-04-28 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2011-04-28 WFEE Fee Worksheet (SB06) 2 View
2011-04-28 N417 Electronic Filing System Acknowledgment Receipt 3 View
2011-04-28 PET.OP Petition for review by the Office of Petitions 3 View
2011-01-25 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2011-01-25 ABN Abandonment 1 View
2010-06-16 WFEE Fee Worksheet (SB06) 1 View
2010-06-16 NTC.A.NONCPL Notice to the applicant regarding a non-compliant or non-responsive amendment 2 View
2010-06-15 XT/ Extension of Time 2 View
2010-06-15 A.I. Informal or Non-Responsive Amendment 1 View
2010-06-15 CLM.NE Claim-Amendment Not Entered 5 View
2010-06-15 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2010-06-15 WFEE Fee Worksheet (SB06) 2 View
2010-06-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-12-17 CTNF Non-Final Rejection 12 View
2009-12-17 892 List of references cited by examiner 1 View
2009-12-17 FWCLM Index of Claims 2 View
2009-12-17 SRFW Search information including classification, databases and other search related notes 1 View
2009-12-17 BIB Bibliographic Data Sheet 1 View
2009-12-17 1449 List of References cited by applicant and considered by examiner 5 View
2009-12-17 1449 List of References cited by applicant and considered by examiner 2 View
2009-12-17 1449 List of References cited by applicant and considered by examiner 2 View
2009-12-17 SRNT Examiner's search strategy and results 4 View
2009-10-20 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2009-10-20 TRAN.LET Transmittal Letter 2 View
2009-10-20 WFEE Fee Worksheet (SB06) 2 View
2009-10-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2009-10-20 TRAN.LET Transmittal Letter 2 View
2009-10-20 WFEE Fee Worksheet (SB06) 2 View
2009-10-20 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2009-10-20 TRAN.LET Transmittal Letter 2 View
2009-10-20 FOR Foreign Reference 45 View
2009-10-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2009-10-20 TRAN.LET Transmittal Letter 2 View
2009-10-20 WFEE Fee Worksheet (SB06) 2 View
2009-10-13 ELC. Response to Election / Restriction Filed 2 View
2009-10-13 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2009-10-13 WFEE Fee Worksheet (SB06) 2 View
2009-10-13 N417 Electronic Filing System Acknowledgment Receipt 3 View
2009-10-13 TRAN.LET Transmittal Letter 2 View
2009-10-13 XT/ Extension of Time 2 View
2009-10-13 CLM Claims 5 View
2009-10-13 WFEE Fee Worksheet (SB06) 1 View
2009-04-14 CTRS Requirement for Restriction/Election 11 View
2006-09-14 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2006-09-14 FOR Foreign Reference 47 View
2006-09-14 FOR Foreign Reference 20 View
2006-09-14 FOR Foreign Reference 11 View
2006-09-14 FOR Foreign Reference 7 View
2006-03-22 PEFR Applicant Response to Pre-Exam Formalities Notice 6 View
2006-03-22 OATH Oath or Declaration filed 5 View
2006-03-09 PEFN Pre-Exam Formalities Notice 2 View
2006-02-14 TRNA Transmittal of New Application 2 View
2006-02-14 SPEC Specification 51 View
2006-02-14 CLM Claims 8 View
2006-02-14 ABST Abstract 1 View
2006-02-14 DRW Drawings-only black and white line drawings 1 View
2006-02-14 OATH Oath or Declaration filed 4 View
2006-02-14 WCLM Claims Worksheet (PTO-2022) 1 View
2006-02-14 WFEE Fee Worksheet (SB06) 1 View
2006-02-14 WFEE Fee Worksheet (SB06) 1 View
2006-02-14 136A Authorization for Extension of Time all replies 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 8,709,390
App. No.
11/353,621
Filed
2006-02-14
Granted
2014-04-29
Pub. No.
US20060182703A1
Art Unit
1672
PTA
-706 days