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] => 8932707 [patent_doc_number] => 08492407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Quaternary ammonium compounds useful as muscarinic receptor antagonists' [patent_app_type] => utility [patent_app_number] => 13/473792 [patent_app_country] => US [patent_app_date] => 2012-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30418 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 13473792 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/473792
Quaternary ammonium compounds useful as muscarinic receptor antagonists May 16, 2012 Issued
Array ( [id] => 8382293 [patent_doc_number] => 20120225907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'BENZAMIDE COMPOUNDS USEFUL AS HISTONE DEACETYLASE INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/472095 [patent_app_country] => US [patent_app_date] => 2012-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16626 [patent_no_of_claims] => 10 [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] => 13472095 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472095
Benzamide compounds useful as histone deacetylase inhibitors May 14, 2012 Issued
Array ( [id] => 8382297 [patent_doc_number] => 20120225906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'PIPERIDINE RENIN INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/469562 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 30880 [patent_no_of_claims] => 8 [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] => 13469562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/469562
Piperidine renin inhibitors May 10, 2012 Issued
Array ( [id] => 8371241 [patent_doc_number] => 20120220631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'USE OF 5H-THIOENO(3,4-c)PYRROLE-4,6-DIONE DERIVATIVES AS TUMOR NECROSIS FACTOR INHIBITOR' [patent_app_type] => utility [patent_app_number] => 13/468031 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9516 [patent_no_of_claims] => 9 [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] => 13468031 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/468031
Use of 5H-thioeno(3,4-c)pyrrole-4,6-dione derivatives as tumor necrosis factor inhibitor May 8, 2012 Issued
Array ( [id] => 8431192 [patent_doc_number] => 20120253064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'PARAKERATOSIS INHIBITOR AND SKIN PREPARATION FOR EXTERNAL USE' [patent_app_type] => utility [patent_app_number] => 13/467254 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 22033 [patent_no_of_claims] => 4 [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] => 13467254 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/467254
PARAKERATOSIS INHIBITOR AND SKIN PREPARATION FOR EXTERNAL USE May 8, 2012 Abandoned
Array ( [id] => 10864018 [patent_doc_number] => 08889716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Transglutaminase TG2 inhibitors, pharmaceutical compositions, and methods of use thereof' [patent_app_type] => utility [patent_app_number] => 13/466018 [patent_app_country] => US [patent_app_date] => 2012-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 102469 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 13466018 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/466018
Transglutaminase TG2 inhibitors, pharmaceutical compositions, and methods of use thereof May 6, 2012 Issued
Array ( [id] => 10898183 [patent_doc_number] => 08921397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Benzofurane-piperidine compounds' [patent_app_type] => utility [patent_app_number] => 13/457532 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19061 [patent_no_of_claims] => 24 [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] => 13457532 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457532
Benzofurane-piperidine compounds Apr 26, 2012 Issued
Array ( [id] => 8394208 [patent_doc_number] => 20120232048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'METHOD FOR MODULATING GPR119 G PROTEIN-COUPLED RECEPTOR AND SELECTED COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 13/454789 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62958 [patent_no_of_claims] => 13 [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] => 13454789 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454789
METHOD FOR MODULATING GPR119 G PROTEIN-COUPLED RECEPTOR AND SELECTED COMPOUNDS Apr 23, 2012 Abandoned
Array ( [id] => 10134954 [patent_doc_number] => 09168259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Substituted 6-amino-nicotinamides as KCNQ2/3 modulators' [patent_app_type] => utility [patent_app_number] => 13/449472 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 92507 [patent_no_of_claims] => 14 [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] => 13449472 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449472
Substituted 6-amino-nicotinamides as KCNQ2/3 modulators Apr 17, 2012 Issued
Array ( [id] => 8453787 [patent_doc_number] => 20120264733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'HETEROCYCLIC COMPOUND AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/446408 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 116428 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 9 [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] => 13446408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/446408
Heterocyclic compound and use thereof Apr 12, 2012 Issued
Array ( [id] => 9384827 [patent_doc_number] => 20140088310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'PROCESS INTERMEDIATES AND METHODS FOR THE PREPARATION OF PROCESS INTERMEDIATES FOR THE SYNTHESIS OF ARGATROBAN MONOHYDRATE' [patent_app_type] => utility [patent_app_number] => 14/009529 [patent_app_country] => US [patent_app_date] => 2012-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12652 [patent_no_of_claims] => 36 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14009529 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009529
PROCESS INTERMEDIATES AND METHODS FOR THE PREPARATION OF PROCESS INTERMEDIATES FOR THE SYNTHESIS OF ARGATROBAN MONOHYDRATE Mar 25, 2012 Abandoned
Array ( [id] => 9206037 [patent_doc_number] => 20140005214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'PIPERIDINONE CARBOXAMIDE SPIROHYDANTOIN CGRP RECEPTOR ANTAGONISTS' [patent_app_type] => utility [patent_app_number] => 14/005595 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16964 [patent_no_of_claims] => 19 [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] => 14005595 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/005595
PIPERIDINONE CARBOXAMIDE SPIROHYDANTOIN CGRP RECEPTOR ANTAGONISTS Mar 13, 2012 Abandoned
Array ( [id] => 9212650 [patent_doc_number] => 20140011827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'PIPERIDINONE CARBOXAMIDE SPIROHYDANTOIN CGRP RECEPTOR ANTAGONISTS' [patent_app_type] => utility [patent_app_number] => 14/005673 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17235 [patent_no_of_claims] => 19 [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] => 14005673 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/005673
Piperidinone carboxamide spirohydantoin CGRP receptor antagonists Mar 13, 2012 Issued
Array ( [id] => 10844615 [patent_doc_number] => 08871790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Heterocyclic modulators of lipid synthesis' [patent_app_type] => utility [patent_app_number] => 13/415660 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 139961 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [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] => 13415660 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415660
Heterocyclic modulators of lipid synthesis Mar 7, 2012 Issued
Array ( [id] => 8265938 [patent_doc_number] => 20120165364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'NOVEL FORMS OF TIOTROPIUM BROMIDE AND PROCESSES FOR PREPARATION THEREOF' [patent_app_type] => utility [patent_app_number] => 13/412586 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12242 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [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] => 13412586 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/412586
NOVEL FORMS OF TIOTROPIUM BROMIDE AND PROCESSES FOR PREPARATION THEREOF Mar 4, 2012 Abandoned
Array ( [id] => 8266101 [patent_doc_number] => 20120165536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => '4\'-O-SUBSTITUTED ISOINDOLINE DERIVATIVES AND COMPOSITIONS COMPRISING AND METHODS OF USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/410216 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31095 [patent_no_of_claims] => 12 [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] => 13410216 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410216
4′-O-substituted isoindoline derivatives and compositions comprising and methods of using the same Feb 29, 2012 Issued
Array ( [id] => 10838069 [patent_doc_number] => 08865741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Aminoindane compounds and use thereof in treating pain' [patent_app_type] => utility [patent_app_number] => 13/400039 [patent_app_country] => US [patent_app_date] => 2012-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 55816 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13400039 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/400039
Aminoindane compounds and use thereof in treating pain Feb 17, 2012 Issued
Array ( [id] => 8290409 [patent_doc_number] => 20120178735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => '2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/396861 [patent_app_country] => US [patent_app_date] => 2012-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45790 [patent_no_of_claims] => 20 [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] => 13396861 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/396861
2H-CHROMENE COMPOUND AND DERIVATIVE THEREOF Feb 14, 2012 Abandoned
Array ( [id] => 9009437 [patent_doc_number] => 08524736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Stereoisomeric compounds and methods for the treatment of gastrointestinal and central nervous system disorders' [patent_app_type] => utility [patent_app_number] => 13/370853 [patent_app_country] => US [patent_app_date] => 2012-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 18022 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13370853 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/370853
Stereoisomeric compounds and methods for the treatment of gastrointestinal and central nervous system disorders Feb 9, 2012 Issued
Array ( [id] => 8567249 [patent_doc_number] => 20120329820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'Pyridinoylpiperidines As 5-HT1F Agonists' [patent_app_type] => utility [patent_app_number] => 13/363895 [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] => 22833 [patent_no_of_claims] => 20 [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] => 13363895 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/363895
Pyridinoylpiperidines as 5-HT1F agonists Jan 31, 2012 Issued
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