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] => 8866709 [patent_doc_number] => 20130150412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => '1,4-DISUBSTITUTED 3-CYANO-PYRIDONE DERIVATIVES AND THEIR USE AS POSITIVE MGLUR2-RECEPTOR' [patent_app_type] => utility [patent_app_number] => 13/610000 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15499 [patent_no_of_claims] => 31 [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] => 13610000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/610000
1,4-disubstituted 3-cyano-pyridone derivatives and their use as positive allosteric modulators of mGluR2-receptors Sep 10, 2012 Issued
Array ( [id] => 9671765 [patent_doc_number] => 20140235628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'Inhibitors of the Renal Outer Medullary Potassium Channel' [patent_app_type] => utility [patent_app_number] => 14/344681 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58129 [patent_no_of_claims] => 23 [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] => 14344681 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/344681
Inhibitors of the renal outer medullary potassium channel Sep 9, 2012 Issued
Array ( [id] => 11343454 [patent_doc_number] => 09527850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Benzyl piperidine compounds as lysophosphatidic acid (LPA) receptor antagonist' [patent_app_type] => utility [patent_app_number] => 14/344267 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12274 [patent_no_of_claims] => 16 [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] => 14344267 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/344267
Benzyl piperidine compounds as lysophosphatidic acid (LPA) receptor antagonist Sep 6, 2012 Issued
Array ( [id] => 10096818 [patent_doc_number] => 09133120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Fentanyl derivatives as pH-dependent opioid receptor agonists' [patent_app_type] => utility [patent_app_number] => 14/239461 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 8 [patent_no_of_words] => 7285 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14239461 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/239461
Fentanyl derivatives as pH-dependent opioid receptor agonists Aug 16, 2012 Issued
Array ( [id] => 8905060 [patent_doc_number] => 20130172563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'LENALIDOMIDE SOLVATES AND PROCESSES' [patent_app_type] => utility [patent_app_number] => 13/572287 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7201 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 13572287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572287
LENALIDOMIDE SOLVATES AND PROCESSES Aug 9, 2012 Abandoned
Array ( [id] => 8638188 [patent_doc_number] => 20130029991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'New Phenylsulfamoyl Benzamide Derivatives as Bradykinin Antagonists' [patent_app_type] => utility [patent_app_number] => 13/564429 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21437 [patent_no_of_claims] => 26 [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] => 13564429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564429
New Phenylsulfamoyl Benzamide Derivatives as Bradykinin Antagonists Jul 31, 2012 Abandoned
Array ( [id] => 8496501 [patent_doc_number] => 20120295910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'New Phenylsulfamoyl Benzamide Derivatives as Bradykinin Antagonists' [patent_app_type] => utility [patent_app_number] => 13/564360 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21432 [patent_no_of_claims] => 26 [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] => 13564360 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564360
New Phenylsulfamoyl Benzamide Derivatives as Bradykinin Antagonists Jul 31, 2012 Abandoned
Array ( [id] => 8618250 [patent_doc_number] => 20130023562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'NOVEL PIPERIDINE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 13/560339 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 22088 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [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] => 13560339 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/560339
NOVEL PIPERIDINE DERIVATIVES Jul 26, 2012 Abandoned
Array ( [id] => 10090190 [patent_doc_number] => 09127003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => '2-(azaindol-2-yl)benzimidazoles as PAD4 inhibitors' [patent_app_type] => utility [patent_app_number] => 14/416937 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37110 [patent_no_of_claims] => 14 [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] => 14416937 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/416937
2-(azaindol-2-yl)benzimidazoles as PAD4 inhibitors Jul 25, 2012 Issued
Array ( [id] => 8503195 [patent_doc_number] => 20120302602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'Vanilloid Receptor Ligand Compounds, Pharmaceutical Compositions Containing Them, a Method of Producing Them and the Use Thereof to Treat Pain and Various Other Conditions' [patent_app_type] => utility [patent_app_number] => 13/557663 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24744 [patent_no_of_claims] => 27 [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] => 13557663 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557663
Vanilloid receptor ligand compounds, pharmaceutical compositions containing them, a method of producing them and the use thereof to treat pain and various other conditions Jul 24, 2012 Issued
Array ( [id] => 8638158 [patent_doc_number] => 20130029961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'Substituted Heterocyclic Aza Compounds' [patent_app_type] => utility [patent_app_number] => 13/557773 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58242 [patent_no_of_claims] => 20 [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] => 13557773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557773
Substituted Heterocyclic Aza Compounds Jul 24, 2012 Abandoned
Array ( [id] => 9865538 [patent_doc_number] => 20150045556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'PROCESSES FOR THE PREPARATION OF PERIPHERAL OPIOID ANTAGONIST COMPOUNDS AND INTERMEDIATES THERETO' [patent_app_type] => utility [patent_app_number] => 14/233670 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 26123 [patent_no_of_claims] => 21 [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] => 14233670 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/233670
PROCESSES FOR THE PREPARATION OF PERIPHERAL OPIOID ANTAGONIST COMPOUNDS AND INTERMEDIATES THERETO Jul 16, 2012 Abandoned
Array ( [id] => 9648843 [patent_doc_number] => 08802857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Process for preparing 4-[2-(2-fluorophenoxymethyl)phenyl]piperidine compounds' [patent_app_type] => utility [patent_app_number] => 13/545513 [patent_app_country] => US [patent_app_date] => 2012-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6209 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13545513 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/545513
Process for preparing 4-[2-(2-fluorophenoxymethyl)phenyl]piperidine compounds Jul 9, 2012 Issued
Array ( [id] => 9657371 [patent_doc_number] => 20140228377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'METHYLPIPERIDINE DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 14/131090 [patent_app_country] => US [patent_app_date] => 2012-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15648 [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] => 14131090 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131090
METHYLPIPERIDINE DERIVATIVE Jul 3, 2012 Abandoned
Array ( [id] => 9086569 [patent_doc_number] => 08557998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Benzylpiperizine compound' [patent_app_type] => utility [patent_app_number] => 13/527612 [patent_app_country] => US [patent_app_date] => 2012-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 34463 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13527612 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/527612
Benzylpiperizine compound Jun 19, 2012 Issued
Array ( [id] => 9922960 [patent_doc_number] => 08980923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Compositions and methods for selective inhibition of nicotine acetylcholine receptors' [patent_app_type] => utility [patent_app_number] => 13/526076 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 14451 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13526076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526076
Compositions and methods for selective inhibition of nicotine acetylcholine receptors Jun 17, 2012 Issued
Array ( [id] => 8430966 [patent_doc_number] => 20120252842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'COMPOSITIONS, SYNTHESIS, AND METHODS OF USING INDANONE BASED CHOLINESTERASE INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/492038 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20928 [patent_no_of_claims] => 15 [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] => 13492038 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492038
Compositions, synthesis, and methods of using indanone based cholinesterase inhibitors Jun 7, 2012 Issued
Array ( [id] => 8516793 [patent_doc_number] => 20120316201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'NOVEL BENZIMIDAZOLE AND IMIDAZOPYRIDINE DERIVATIVES AND USE THEREOF AS A MEDICAMENT' [patent_app_type] => utility [patent_app_number] => 13/492406 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14429 [patent_no_of_claims] => 21 [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] => 13492406 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492406
NOVEL BENZIMIDAZOLE AND IMIDAZOPYRIDINE DERIVATIVES AND USE THEREOF AS A MEDICAMENT Jun 7, 2012 Abandoned
Array ( [id] => 8621516 [patent_doc_number] => 08354430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Monohydrochloride salt of 1-[3-[3-(4-chlorophenyl) propoxy]propyl]-piperidine' [patent_app_type] => utility [patent_app_number] => 13/491229 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10671 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13491229 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491229
Monohydrochloride salt of 1-[3-[3-(4-chlorophenyl) propoxy]propyl]-piperidine Jun 6, 2012 Issued
Array ( [id] => 8394221 [patent_doc_number] => 20120232059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'Modulators of ATP-Binding Cassette Transporters' [patent_app_type] => utility [patent_app_number] => 13/475388 [patent_app_country] => US [patent_app_date] => 2012-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71966 [patent_no_of_claims] => 5 [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] => 13475388 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/475388
Modulators of ATP-Binding Cassette Transporters May 17, 2012 Abandoned
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