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] => 6249329 [patent_doc_number] => 20100137367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'NOVEL CRYSTALLINE BEPOTASTINE METAL SALT HYDRATE, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 12/531003 [patent_app_country] => US [patent_app_date] => 2008-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4676 [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] => publications/A1/0137/20100137367.pdf [firstpage_image] =>[orig_patent_app_number] => 12531003 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531003
NOVEL CRYSTALLINE BEPOTASTINE METAL SALT HYDRATE, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING SAME Apr 3, 2008 Abandoned
Array ( [id] => 4765688 [patent_doc_number] => 20080176900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => '5H-THIOENO(3,4-c)PYRROLE-4,6-DIONE DERIVATIVES AND THEIR USE AS TUMOR NECROSIS FACTOR INHIBITORS' [patent_app_type] => utility [patent_app_number] => 12/051941 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9500 [patent_no_of_claims] => 10 [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/A1/0176/20080176900.pdf [firstpage_image] =>[orig_patent_app_number] => 12051941 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/051941
5H-thioeno(3,4-c)pyrrole-4,6-dione derivatives and their use as tumor necrosis factor inhibitors Mar 19, 2008 Issued
Array ( [id] => 4814195 [patent_doc_number] => 20080194826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Novel 4-(2-furoyl) aminopiperidienes, intermediates for synthesizing the same, processes for preparing the same and medicinal use of the same' [patent_app_type] => utility [patent_app_number] => 12/077687 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 77361 [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] => publications/A1/0194/20080194826.pdf [firstpage_image] =>[orig_patent_app_number] => 12077687 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077687
Novel 4-(2-furoyl) aminopiperidienes, intermediates for synthesizing the same, processes for preparing the same and medicinal use of the same Mar 19, 2008 Abandoned
Array ( [id] => 6426072 [patent_doc_number] => 20100168171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Piperidinone Carboxamide Derivatives as P2X7 Modulators' [patent_app_type] => utility [patent_app_number] => 12/593044 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10106 [patent_no_of_claims] => 18 [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] => publications/A1/0168/20100168171.pdf [firstpage_image] =>[orig_patent_app_number] => 12593044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593044
Piperidinone Carboxamide Derivatives as P2X7 Modulators Mar 19, 2008 Abandoned
Array ( [id] => 5348848 [patent_doc_number] => 20090004209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => '4\'-O- substituted isoindoline derivatives and compositions comprising and methods of using the same' [patent_app_type] => utility [patent_app_number] => 12/077715 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31095 [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] => publications/A1/0004/20090004209.pdf [firstpage_image] =>[orig_patent_app_number] => 12077715 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077715
4′-O-substituted isoindoline derivatives and compositions comprising and methods of using the same Mar 18, 2008 Issued
Array ( [id] => 8629966 [patent_doc_number] => 08362037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => '2-aminopyridine analogs as glucokinase activators' [patent_app_type] => utility [patent_app_number] => 12/532374 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53230 [patent_no_of_claims] => 23 [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] => 12532374 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532374
2-aminopyridine analogs as glucokinase activators Mar 18, 2008 Issued
Array ( [id] => 6605084 [patent_doc_number] => 20100063092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => '3-CYANO-4-(4-PHENYL-PIPERIDIN-1-YL)-PYRIDIN-2-ONE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 12/529632 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13388 [patent_no_of_claims] => 31 [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] => publications/A1/0063/20100063092.pdf [firstpage_image] =>[orig_patent_app_number] => 12529632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/529632
3-CYANO-4-(4-PHENYL-PIPERIDIN-1-YL)-PYRIDIN-2-ONE DERIVATIVES Mar 6, 2008 Abandoned
Array ( [id] => 6616422 [patent_doc_number] => 20100099715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => '1,4-DISUBSTITUTED 3-CYANO-PYRIDONE DERIVATIVES AND THEIR USE AS POSITIVE MGLUR2-RECEPTOR MODULATORS' [patent_app_type] => utility [patent_app_number] => 12/529555 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15503 [patent_no_of_claims] => 27 [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] => publications/A1/0099/20100099715.pdf [firstpage_image] =>[orig_patent_app_number] => 12529555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/529555
1,4-disubstituted 3-cyano-pyridone derivatives and their use as positive mGluR2-receptor modulators Mar 6, 2008 Issued
Array ( [id] => 6320627 [patent_doc_number] => 20100113409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Hydrochloride salt of 5-[3-(3-hydroxyphenoxy) azetidin-1-yl]-5-methyl-2,2-diphenylhexanamide' [patent_app_type] => utility [patent_app_number] => 12/530573 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8188 [patent_no_of_claims] => 14 [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] => publications/A1/0113/20100113409.pdf [firstpage_image] =>[orig_patent_app_number] => 12530573 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/530573
Hydrochloride salt of 5-[3-(3-hydroxyphenoxy)azetidin-1-yl]-5-methyl-2,2-diphenylhexanamide Mar 5, 2008 Issued
Array ( [id] => 7997435 [patent_doc_number] => 08080565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Substituted 4-amino-benzylpiperidine compounds' [patent_app_type] => utility [patent_app_number] => 12/074889 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35968 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/080/08080565.pdf [firstpage_image] =>[orig_patent_app_number] => 12074889 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/074889
Substituted 4-amino-benzylpiperidine compounds Mar 5, 2008 Issued
Array ( [id] => 7685334 [patent_doc_number] => 20100120807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'COMPOUNDS AND COMPOSITIONS AS MODULATORS OF GPR119 ACTIVITY' [patent_app_type] => utility [patent_app_number] => 12/529694 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13304 [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] => publications/A1/0120/20100120807.pdf [firstpage_image] =>[orig_patent_app_number] => 12529694 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/529694
COMPOUNDS AND COMPOSITIONS AS MODULATORS OF GPR119 ACTIVITY Mar 4, 2008 Abandoned
Array ( [id] => 8347896 [patent_doc_number] => 20120208815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'PIM KINASE INHIBITORS AND METHODS OF THEIR USE' [patent_app_type] => utility [patent_app_number] => 12/449701 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65239 [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] => 12449701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/449701
PIM kinase inhibitors and methods of their use Mar 2, 2008 Issued
Array ( [id] => 7685300 [patent_doc_number] => 20100120841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'BENZIMIDAZOLE COMPOUND AND PHARMACEUTICAL USE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/449874 [patent_app_country] => US [patent_app_date] => 2008-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 32585 [patent_no_of_claims] => 11 [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/A1/0120/20100120841.pdf [firstpage_image] =>[orig_patent_app_number] => 12449874 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/449874
Benzimidazole compound and pharmaceutical use thereof Feb 27, 2008 Issued
Array ( [id] => 4927978 [patent_doc_number] => 20080167341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'CHEMOKINE RECEPTOR BINDING HETEROCYCLIC COMPOUNDS WITH ENHANCED EFFICACY' [patent_app_type] => utility [patent_app_number] => 12/036187 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 163346 [patent_no_of_claims] => 21 [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/A1/0167/20080167341.pdf [firstpage_image] =>[orig_patent_app_number] => 12036187 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/036187
CHEMOKINE RECEPTOR BINDING HETEROCYCLIC COMPOUNDS WITH ENHANCED EFFICACY Feb 21, 2008 Abandoned
Array ( [id] => 8621517 [patent_doc_number] => 08354431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Aryl carboxylic acid cyclohexyl amide derivatives' [patent_app_type] => utility [patent_app_number] => 12/527469 [patent_app_country] => US [patent_app_date] => 2008-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17747 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12527469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527469
Aryl carboxylic acid cyclohexyl amide derivatives Feb 17, 2008 Issued
Array ( [id] => 7730284 [patent_doc_number] => 08101769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [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] => 12/031184 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2622 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/101/08101769.pdf [firstpage_image] =>[orig_patent_app_number] => 12031184 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031184
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 Feb 13, 2008 Issued
Array ( [id] => 4873778 [patent_doc_number] => 20080200512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Hepatitis C virus polymerase inhibitors' [patent_app_type] => utility [patent_app_number] => 12/070027 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16349 [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] => publications/A1/0200/20080200512.pdf [firstpage_image] =>[orig_patent_app_number] => 12070027 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/070027
Hepatitis C virus polymerase inhibitors Feb 13, 2008 Abandoned
Array ( [id] => 8625223 [patent_doc_number] => 08357718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-22 [patent_title] => 'Compounds and methods for the treatment or prevention of flavivirus infections' [patent_app_type] => utility [patent_app_number] => 12/068237 [patent_app_country] => US [patent_app_date] => 2008-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36779 [patent_no_of_claims] => 5 [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] => 12068237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068237
Compounds and methods for the treatment or prevention of flavivirus infections Feb 3, 2008 Issued
Array ( [id] => 4814196 [patent_doc_number] => 20080194827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Crystalline forms of Donepezil base' [patent_app_type] => utility [patent_app_number] => 12/010973 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8138 [patent_no_of_claims] => 42 [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] => publications/A1/0194/20080194827.pdf [firstpage_image] =>[orig_patent_app_number] => 12010973 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/010973
Crystalline forms of Donepezil base Jan 30, 2008 Abandoned
Array ( [id] => 4728364 [patent_doc_number] => 20080207908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'PROCESSES FOR THE PREPARATION OF PIPERIDINYL-SUBSTITUTED UREA COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 12/021090 [patent_app_country] => US [patent_app_date] => 2008-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10835 [patent_no_of_claims] => 16 [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/A1/0207/20080207908.pdf [firstpage_image] =>[orig_patent_app_number] => 12021090 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/021090
PROCESSES FOR THE PREPARATION OF PIPERIDINYL-SUBSTITUTED UREA COMPOUNDS Jan 27, 2008 Abandoned
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