Search

Celia C Chang

Examiner (ID: 4542, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1612, 1202, 2899, 1203, 1625
Total Applications
3041
Issued Applications
1838
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9692098 [patent_doc_number] => 08822693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Heteroarylpiperidine and-piperazine derivatives as fungicides' [patent_app_type] => utility [patent_app_number] => 13/364168 [patent_app_country] => US [patent_app_date] => 2012-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36691 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13364168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/364168
Heteroarylpiperidine and-piperazine derivatives as fungicides Jan 31, 2012 Issued
Array ( [id] => 8502020 [patent_doc_number] => 20120301427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'CHEMOKINE RECEPTOR BINDING HETEROCYCLIC COMPOUNDS WITH ENHANCED EFFICACY' [patent_app_type] => utility [patent_app_number] => 13/358041 [patent_app_country] => US [patent_app_date] => 2012-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 163423 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13358041 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/358041
Chemokine receptor binding heterocyclic compounds with enhanced efficacy Jan 24, 2012 Issued
Array ( [id] => 8982170 [patent_doc_number] => 08513285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => '3 or 4-substituted piperidine compounds' [patent_app_type] => utility [patent_app_number] => 13/353951 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19949 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13353951 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353951
3 or 4-substituted piperidine compounds Jan 18, 2012 Issued
Array ( [id] => 8186702 [patent_doc_number] => 20120115859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => '3,4,5-SUBSTITUTED PIPERIDINES AS RENIN INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/349869 [patent_app_country] => US [patent_app_date] => 2012-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43116 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20120115859.pdf [firstpage_image] =>[orig_patent_app_number] => 13349869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/349869
3,4,5-SUBSTITUTED PIPERIDINES AS RENIN INHIBITORS Jan 12, 2012 Abandoned
Array ( [id] => 9198878 [patent_doc_number] => 20130338193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'CHIRAL 1-(4-METHYLPHENYLMETHYL)-5-OXO--PYRROLIDINE-2-CARBOXAMIDES AS INHIBITORS OF COLLAGEN INDUCED PLATELET ACTIVATION AND ADHESION' [patent_app_type] => utility [patent_app_number] => 13/995336 [patent_app_country] => US [patent_app_date] => 2012-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13010 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13995336 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/995336
Chiral 1-(4-methylphenylmethyl)-5-OXO-{N-[3-T-butoxycarbonyl-aminomethyl)]-piperidin-1-yl-pyrrolidine-2-carboxamides as inhibitors of collagen induced platelet activation and adhesion Jan 11, 2012 Issued
Array ( [id] => 9113168 [patent_doc_number] => 08569340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'AMPK-activating piperidinyloxypyiridine carboxamide and sulfonamide compounds and methods for using the same' [patent_app_type] => utility [patent_app_number] => 13/348380 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44160 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13348380 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/348380
AMPK-activating piperidinyloxypyiridine carboxamide and sulfonamide compounds and methods for using the same Jan 10, 2012 Issued
Array ( [id] => 8173854 [patent_doc_number] => 20120108625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'NOVEL FORMS OF TIOTROPIUM BROMIDE AND PROCESSES FOR PREPARATION THEREOF' [patent_app_type] => utility [patent_app_number] => 13/339042 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12243 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20120108625.pdf [firstpage_image] =>[orig_patent_app_number] => 13339042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/339042
Forms of tiotropium bromide and processes for preparation thereof Dec 27, 2011 Issued
Array ( [id] => 9212829 [patent_doc_number] => 20140012005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'PROCESS FOR PREPARING CHIRAL AMINO ACIDS' [patent_app_type] => utility [patent_app_number] => 13/997602 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13997602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/997602
PROCESS FOR PREPARING CHIRAL AMINO ACIDS Dec 21, 2011 Abandoned
Array ( [id] => 11250279 [patent_doc_number] => 09475770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Low-temperature synthesis of methylphenidate hydrochloride' [patent_app_type] => utility [patent_app_number] => 13/994393 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9445 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13994393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994393
Low-temperature synthesis of methylphenidate hydrochloride Dec 15, 2011 Issued
Array ( [id] => 10273912 [patent_doc_number] => 20150158909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'ANTI-VIRAL COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 14/368084 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21889 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14368084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/368084
ANTI-VIRAL COMPOUNDS Dec 14, 2011 Abandoned
Array ( [id] => 8241173 [patent_doc_number] => 20120149908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'TRIAZOLYLPIPERIDINE DERIVATIVES AND METHOD FOR MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/324274 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8985 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324274 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324274
TRIAZOLYLPIPERIDINE DERIVATIVES AND METHOD FOR MAKING THE SAME Dec 12, 2011 Abandoned
Array ( [id] => 9198831 [patent_doc_number] => 20130338146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'MULTIFUNCTIONAL NITROXIDE DERIVATIVES AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 13/992396 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13749 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13992396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/992396
Multifunctional nitroxide derivatives and uses thereof Dec 7, 2011 Issued
Array ( [id] => 10851098 [patent_doc_number] => 08877778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Benzofurane compounds' [patent_app_type] => utility [patent_app_number] => 13/313045 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20270 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13313045 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313045
Benzofurane compounds Dec 6, 2011 Issued
Array ( [id] => 9055294 [patent_doc_number] => 20130253008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'SUBSTITUTED AZOLES, ANTIVIRAL ACTIVE COMPONENT, PHARMACEUTICAL COMPOSITION, METHOD FOR PREPARATION AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/990428 [patent_app_country] => US [patent_app_date] => 2011-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35224 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13990428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990428
Substituted azoles, antiviral active component, pharmaceutical composition, method for preparation and use thereof Nov 27, 2011 Issued
Array ( [id] => 7818784 [patent_doc_number] => 20120065404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'Process for Preparing Ethyl (s)-2-Ethoxy-4-[N-[1-(2-Piperidinophenyl)-3-Methyl-1-Butyl]Aminocarbonyl Methyl]Benzoate and Use Thereof for the Preparation of Repaglinide' [patent_app_type] => utility [patent_app_number] => 13/301068 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2641 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20120065404.pdf [firstpage_image] =>[orig_patent_app_number] => 13301068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/301068
Process for Preparing Ethyl (s)-2-Ethoxy-4-[N-[1-(2-Piperidinophenyl)-3-Methyl-1-Butyl]Aminocarbonyl Methyl]Benzoate and Use Thereof for the Preparation of Repaglinide Nov 20, 2011 Abandoned
Array ( [id] => 8221868 [patent_doc_number] => 20120136073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'Amine-Containing Transfection Reagents and methods for making and using same' [patent_app_type] => utility [patent_app_number] => 13/297231 [patent_app_country] => US [patent_app_date] => 2011-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 26655 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13297231 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297231
Amine-Containing Transfection Reagents and methods for making and using same Nov 14, 2011 Abandoned
Array ( [id] => 7791687 [patent_doc_number] => 20120053243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'PARAKERATOSIS INHIBITOR AND SKIN PREPARATION FOR EXTERNAL USE' [patent_app_type] => utility [patent_app_number] => 13/290309 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 22021 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20120053243.pdf [firstpage_image] =>[orig_patent_app_number] => 13290309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290309
PARAKERATOSIS INHIBITOR AND SKIN PREPARATION FOR EXTERNAL USE Nov 6, 2011 Abandoned
Array ( [id] => 9206047 [patent_doc_number] => 20140005224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES' [patent_app_type] => utility [patent_app_number] => 13/879876 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50981 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13879876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879876
HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES Oct 24, 2011 Abandoned
Array ( [id] => 7778482 [patent_doc_number] => 20120040972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'DUAL MODULATORS OF 5HT2A AND D3 RECEPTORS' [patent_app_type] => utility [patent_app_number] => 13/280523 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21798 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20120040972.pdf [firstpage_image] =>[orig_patent_app_number] => 13280523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/280523
DUAL MODULATORS OF 5HT2A AND D3 RECEPTORS Oct 24, 2011 Abandoned
Array ( [id] => 10070577 [patent_doc_number] => 09108920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Diazeniumdiolate heterocyclic derivatives' [patent_app_type] => utility [patent_app_number] => 13/881929 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27685 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13881929 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/881929
Diazeniumdiolate heterocyclic derivatives Oct 24, 2011 Issued
Menu