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] => 4814002 [patent_doc_number] => 20080194633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Certain chemical entities, compositions, and methods' [patent_app_type] => utility [patent_app_number] => 11/888892 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31045 [patent_no_of_claims] => 77 [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/A1/0194/20080194633.pdf [firstpage_image] =>[orig_patent_app_number] => 11888892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888892
Certain chemical entities, compositions, and methods Jul 31, 2007 Issued
Array ( [id] => 4765727 [patent_doc_number] => 20080176939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'COMPOUNDS WHICH INHIBIT BETA-SECRETASE ACTIVITY AND METHODS OF USE THEREOF' [patent_app_type] => utility [patent_app_number] => 11/832540 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51077 [patent_no_of_claims] => 28 [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/A1/0176/20080176939.pdf [firstpage_image] =>[orig_patent_app_number] => 11832540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/832540
COMPOUNDS WHICH INHIBIT BETA-SECRETASE ACTIVITY AND METHODS OF USE THEREOF Jul 31, 2007 Abandoned
Array ( [id] => 4834001 [patent_doc_number] => 20080132548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Certain chemical entities, compositions, and methods' [patent_app_type] => utility [patent_app_number] => 11/888903 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16111 [patent_no_of_claims] => 37 [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/A1/0132/20080132548.pdf [firstpage_image] =>[orig_patent_app_number] => 11888903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888903
Certain chemical entities, compositions, and methods Jul 31, 2007 Issued
Array ( [id] => 11171187 [patent_doc_number] => 09403770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Process for preparing fexofenadine' [patent_app_type] => utility [patent_app_number] => 12/374539 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1351 [patent_no_of_claims] => 16 [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] => 12374539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/374539
Process for preparing fexofenadine Jul 24, 2007 Issued
Array ( [id] => 5046776 [patent_doc_number] => 20070265450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'NOVEL PROCESSES FOR THE PREPARATION OF (R)-ALPHA-(2,3-DIMETHOXYPHENYL)-1-[2-(4-FLUOROPHENYL)ETHYL]-4-PIPERIDINEMETHANOL' [patent_app_type] => utility [patent_app_number] => 11/782902 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65550 [patent_no_of_claims] => 9 [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/A1/0265/20070265450.pdf [firstpage_image] =>[orig_patent_app_number] => 11782902 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782902
NOVEL PROCESSES FOR THE PREPARATION OF (R)-ALPHA-(2,3-DIMETHOXYPHENYL)-1-[2-(4-FLUOROPHENYL)ETHYL]-4-PIPERIDINEMETHANOL Jul 24, 2007 Abandoned
Array ( [id] => 4840447 [patent_doc_number] => 20080280933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'BENZIMIDAZOLYL COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 11/780579 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47386 [patent_no_of_claims] => 42 [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/A1/0280/20080280933.pdf [firstpage_image] =>[orig_patent_app_number] => 11780579 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780579
BENZIMIDAZOLYL COMPOUNDS Jul 19, 2007 Abandoned
Array ( [id] => 5231411 [patent_doc_number] => 20070293519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Analogs of thalidomide as potential angiogenesis inhibitors' [patent_app_type] => utility [patent_app_number] => 11/880404 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7340 [patent_no_of_claims] => 31 [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] => publications/A1/0293/20070293519.pdf [firstpage_image] =>[orig_patent_app_number] => 11880404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/880404
Analogs of thalidomide as potential angiogenesis inhibitors Jul 18, 2007 Issued
Array ( [id] => 10534791 [patent_doc_number] => 09260411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Synthesis of (2S,5R)-5-ethynyl-1-{N-(4-methyl-1-(4-carboxy-pyridin-2-yl)piperidin-4-yl)glycyl}pyrrolidine-2-carbonitrile' [patent_app_type] => utility [patent_app_number] => 11/779936 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17803 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11779936 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779936
Synthesis of (2S,5R)-5-ethynyl-1-{N-(4-methyl-1-(4-carboxy-pyridin-2-yl)piperidin-4-yl)glycyl}pyrrolidine-2-carbonitrile Jul 18, 2007 Issued
Array ( [id] => 4693150 [patent_doc_number] => 20080085921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'Stereoisomeric Compounds And Methods For The Treatment Of Gastrointestinal And Central Nervous System Disorders' [patent_app_type] => utility [patent_app_number] => 11/778315 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18138 [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] => publications/A1/0085/20080085921.pdf [firstpage_image] =>[orig_patent_app_number] => 11778315 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778315
Stereoisomeric compounds and methods for the treatment of gastrointestinal and central nervous system disorders Jul 15, 2007 Issued
Array ( [id] => 7724367 [patent_doc_number] => 08097638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Pyridines for treating injured mammalian nerve tissue' [patent_app_type] => utility [patent_app_number] => 11/778524 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14007 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/097/08097638.pdf [firstpage_image] =>[orig_patent_app_number] => 11778524 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778524
Pyridines for treating injured mammalian nerve tissue Jul 15, 2007 Issued
Array ( [id] => 4779498 [patent_doc_number] => 20080287496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => '1-Oxo- and 1,3-dioxoisoindolines and method of reducing inflammatory cytokine levels' [patent_app_type] => utility [patent_app_number] => 11/827802 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6065 [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] => publications/A1/0287/20080287496.pdf [firstpage_image] =>[orig_patent_app_number] => 11827802 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/827802
1-Oxo- and 1,3-dioxoisoindolines and method of reducing inflammatory cytokine levels Jul 12, 2007 Abandoned
Array ( [id] => 5016703 [patent_doc_number] => 20070259912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Polymorphic forms of a GABAA agonist' [patent_app_type] => utility [patent_app_number] => 11/827570 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4321 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20070259912.pdf [firstpage_image] =>[orig_patent_app_number] => 11827570 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/827570
Polymorphic forms of a GABAA agonist Jul 11, 2007 Issued
Array ( [id] => 5304226 [patent_doc_number] => 20090298878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'OXIME COMPOUNDS AND THE USE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/373328 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 217653 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0298/20090298878.pdf [firstpage_image] =>[orig_patent_app_number] => 12373328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/373328
OXIME COMPOUNDS AND THE USE THEREOF Jul 11, 2007 Abandoned
Array ( [id] => 4823318 [patent_doc_number] => 20080227799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'CXCR4 Antagonists Including Heteroatoms for the Treatment of Medical Disorders' [patent_app_type] => utility [patent_app_number] => 11/776465 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 22044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20080227799.pdf [firstpage_image] =>[orig_patent_app_number] => 11776465 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776465
CXCR4 Antagonists Including Heteroatoms for the Treatment of Medical Disorders Jul 10, 2007 Abandoned
Array ( [id] => 4688830 [patent_doc_number] => 20080033011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'NOVEL BENZO[D][1,3]-DIOXOL DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 11/775857 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 19719 [patent_no_of_claims] => 20 [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] => publications/A1/0033/20080033011.pdf [firstpage_image] =>[orig_patent_app_number] => 11775857 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775857
NOVEL BENZO[D][1,3]-DIOXOL DERIVATIVES Jul 9, 2007 Abandoned
Array ( [id] => 4797937 [patent_doc_number] => 20080009523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'New Pyridine Analogues IV' [patent_app_type] => utility [patent_app_number] => 11/772257 [patent_app_country] => US [patent_app_date] => 2007-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20225 [patent_no_of_claims] => 14 [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/A1/0009/20080009523.pdf [firstpage_image] =>[orig_patent_app_number] => 11772257 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/772257
New Pyridine Analogues IV Jul 1, 2007 Abandoned
Array ( [id] => 5374807 [patent_doc_number] => 20090312368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'Pyridine Analogues IV' [patent_app_type] => utility [patent_app_number] => 12/307284 [patent_app_country] => US [patent_app_date] => 2007-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20133 [patent_no_of_claims] => 14 [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/A1/0312/20090312368.pdf [firstpage_image] =>[orig_patent_app_number] => 12307284 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307284
Pyridine Analogues IV Jul 1, 2007 Abandoned
Array ( [id] => 4652181 [patent_doc_number] => 20080039437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'New Pyridine Analogues III' [patent_app_type] => utility [patent_app_number] => 11/772269 [patent_app_country] => US [patent_app_date] => 2007-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56576 [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/A1/0039/20080039437.pdf [firstpage_image] =>[orig_patent_app_number] => 11772269 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/772269
New Pyridine Analogues III Jul 1, 2007 Abandoned
Array ( [id] => 4933538 [patent_doc_number] => 20080004313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Preparation of crystalline polymorphs of rimonabant hydrochloride' [patent_app_type] => utility [patent_app_number] => 11/818986 [patent_app_country] => US [patent_app_date] => 2007-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 13272 [patent_no_of_claims] => 15 [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/A1/0004/20080004313.pdf [firstpage_image] =>[orig_patent_app_number] => 11818986 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/818986
Preparation of crystalline polymorphs of rimonabant hydrochloride Jun 17, 2007 Abandoned
Array ( [id] => 5199753 [patent_doc_number] => 20070299071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Substituted phenyl methanone derivatives' [patent_app_type] => utility [patent_app_number] => 11/818676 [patent_app_country] => US [patent_app_date] => 2007-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8528 [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] => publications/A1/0299/20070299071.pdf [firstpage_image] =>[orig_patent_app_number] => 11818676 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/818676
Substituted phenyl methanone derivatives Jun 14, 2007 Issued
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