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App. No. 12/431,908 · Confirmation No. 6058

Method, Apparatus, and Computer Program Product for Written Mathematical Expression Analysis

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2013-08-05 CTNF Non-Final Rejection 11 View
2013-08-05 892 List of references cited by examiner 1 View
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2013-08-05 SRNT Examiner's search strategy and results 7 View
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2013-08-05 1449 List of References cited by applicant and considered by examiner 1 View
2013-08-05 SRFW Search information including classification, databases and other search related notes 1 View
2013-06-13 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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2013-04-16 CLM Claims 4 View
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2013-01-16 CTFR Final Rejection 12 View
2013-01-16 FWCLM Index of Claims 1 View
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2012-08-28 CLM Claims 4 View
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2012-08-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2012-03-23 CTNF Non-Final Rejection 10 View
2012-03-23 892 List of references cited by examiner 1 View
2012-03-23 1449 List of References cited by applicant and considered by examiner 1 View
2012-03-23 1449 List of References cited by applicant and considered by examiner 1 View
2012-03-23 SRNT Examiner's search strategy and results 1 View
2012-03-23 BIB Bibliographic Data Sheet 1 View
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2012-03-23 FWCLM Index of Claims 1 View
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2009-06-18 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
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Quick Facts
App. No.
12/431,908
Filed
2009-04-29
Granted
2015-06-02
Pub. No.
US20100281350A1
Art Unit
2666
PTA
-283 days