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] => 5254188 [patent_doc_number] => 20070135644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'PROCESS FOR MAKING DONEPEZIL' [patent_app_type] => utility [patent_app_number] => 11/561673 [patent_app_country] => US [patent_app_date] => 2006-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4787 [patent_no_of_claims] => 18 [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/A1/0135/20070135644.pdf [firstpage_image] =>[orig_patent_app_number] => 11561673 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/561673
PROCESS FOR MAKING DONEPEZIL Nov 19, 2006 Abandoned
Array ( [id] => 5331301 [patent_doc_number] => 20090111778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => '2-Keto-Oxazoles as Modulators of Fatty Acid Amide Hydrolase' [patent_app_type] => utility [patent_app_number] => 12/094139 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31362 [patent_no_of_claims] => 52 [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] => publications/A1/0111/20090111778.pdf [firstpage_image] =>[orig_patent_app_number] => 12094139 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/094139
2-Keto-Oxazoles as Modulators of Fatty Acid Amide Hydrolase Nov 16, 2006 Abandoned
Array ( [id] => 5559046 [patent_doc_number] => 20090270623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'PROCESS FOR PRODUCTION OF CINNAMIDE DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 12/093287 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26783 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0270/20090270623.pdf [firstpage_image] =>[orig_patent_app_number] => 12093287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/093287
PROCESS FOR PRODUCTION OF CINNAMIDE DERIVATIVE Nov 16, 2006 Abandoned
Array ( [id] => 5570368 [patent_doc_number] => 20090253746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'Synthesis and Preparations of Intermediates and New Polymorphs Thereof Useful For The Preparation Of Donepezil Hydrochlcoride' [patent_app_type] => utility [patent_app_number] => 12/084942 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3447 [patent_no_of_claims] => 61 [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/A1/0253/20090253746.pdf [firstpage_image] =>[orig_patent_app_number] => 12084942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084942
Synthesis and Preparations of Intermediates and New Polymorphs Thereof Useful For The Preparation Of Donepezil Hydrochlcoride Nov 13, 2006 Abandoned
Array ( [id] => 4972028 [patent_doc_number] => 20070112031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Substituted phenylpiperidines with serotoninergic activity and enhanced therapeutic properties' [patent_app_type] => utility [patent_app_number] => 11/598572 [patent_app_country] => US [patent_app_date] => 2006-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27336 [patent_no_of_claims] => 31 [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/A1/0112/20070112031.pdf [firstpage_image] =>[orig_patent_app_number] => 11598572 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/598572
Substituted phenylpiperidines with serotoninergic activity and enhanced therapeutic properties Nov 12, 2006 Abandoned
Array ( [id] => 5080341 [patent_doc_number] => 20070123565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Donepezil Hydrochloride Form VI' [patent_app_type] => utility [patent_app_number] => 11/557764 [patent_app_country] => US [patent_app_date] => 2006-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2357 [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/A1/0123/20070123565.pdf [firstpage_image] =>[orig_patent_app_number] => 11557764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/557764
Donepezil Hydrochloride Form VI Nov 7, 2006 Abandoned
Array ( [id] => 4534121 [patent_doc_number] => 07872021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'LXR receptor modulators' [patent_app_type] => utility [patent_app_number] => 11/593474 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24605 [patent_no_of_claims] => 9 [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] => patents/07/872/07872021.pdf [firstpage_image] =>[orig_patent_app_number] => 11593474 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593474
LXR receptor modulators Nov 6, 2006 Issued
Array ( [id] => 22567 [patent_doc_number] => 07799823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'Androgen modulators' [patent_app_type] => utility [patent_app_number] => 11/557225 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27397 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/799/07799823.pdf [firstpage_image] =>[orig_patent_app_number] => 11557225 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/557225
Androgen modulators Nov 6, 2006 Issued
Array ( [id] => 7752119 [patent_doc_number] => 08110688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Method for producing indole derivative having piperidine ring' [patent_app_type] => utility [patent_app_number] => 11/914115 [patent_app_country] => US [patent_app_date] => 2006-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19400 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/110/08110688.pdf [firstpage_image] =>[orig_patent_app_number] => 11914115 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/914115
Method for producing indole derivative having piperidine ring Nov 4, 2006 Issued
Array ( [id] => 5178115 [patent_doc_number] => 20070179175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Tetrahydronaphthyridine Derivative' [patent_app_type] => utility [patent_app_number] => 11/555927 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8415 [patent_no_of_claims] => 8 [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/A1/0179/20070179175.pdf [firstpage_image] =>[orig_patent_app_number] => 11555927 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555927
Tetrahydronaphthyridine Derivative Nov 1, 2006 Abandoned
Array ( [id] => 5237244 [patent_doc_number] => 20070129401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'PROCESSES FOR PREPARING ANHYDROUS AND HYDRATE FORMS OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES, POLYMORPHS AND PSEUDOMORPHS THEREOF' [patent_app_type] => utility [patent_app_number] => 11/553751 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15086 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20070129401.pdf [firstpage_image] =>[orig_patent_app_number] => 11553751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553751
PROCESSES FOR PREPARING ANHYDROUS AND HYDRATE FORMS OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES, POLYMORPHS AND PSEUDOMORPHS THEREOF Oct 26, 2006 Abandoned
Array ( [id] => 5154960 [patent_doc_number] => 20070037843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Zolpidem hemitartrate' [patent_app_type] => utility [patent_app_number] => 11/588122 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9971 [patent_no_of_claims] => 28 [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/A1/0037/20070037843.pdf [firstpage_image] =>[orig_patent_app_number] => 11588122 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588122
Zolpidem hemitartrate Oct 24, 2006 Abandoned
Array ( [id] => 5035416 [patent_doc_number] => 20070099955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => '3-PIPERIDINYLISOCHROMAN-5-OLS AS DOPAMINE AGONISTS' [patent_app_type] => utility [patent_app_number] => 11/552169 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31917 [patent_no_of_claims] => 17 [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/A1/0099/20070099955.pdf [firstpage_image] =>[orig_patent_app_number] => 11552169 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/552169
3-piperidinylisochroman-5-ols as dopamine agonists Oct 23, 2006 Issued
Array ( [id] => 32912 [patent_doc_number] => 07790750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Bicyclic benzamides of 3- or 4-substituted 4-(aminomethyl)-piperidine derivatives' [patent_app_type] => utility [patent_app_number] => 11/584732 [patent_app_country] => US [patent_app_date] => 2006-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13316 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/790/07790750.pdf [firstpage_image] =>[orig_patent_app_number] => 11584732 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/584732
Bicyclic benzamides of 3- or 4-substituted 4-(aminomethyl)-piperidine derivatives Oct 19, 2006 Issued
Array ( [id] => 8257723 [patent_doc_number] => 08207202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Benzamide compounds useful as histone deacetylase inhibitors' [patent_app_type] => utility [patent_app_number] => 12/090611 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16720 [patent_no_of_claims] => 8 [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] => 12090611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090611
Benzamide compounds useful as histone deacetylase inhibitors Oct 16, 2006 Issued
Array ( [id] => 7688813 [patent_doc_number] => 20070105885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'NOVEL CRYSTALLINE POLYMORPHIC FORM OF A CAMPTOTHECIN ANALOGUE' [patent_app_type] => utility [patent_app_number] => 11/539932 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2294 [patent_no_of_claims] => 21 [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/A1/0105/20070105885.pdf [firstpage_image] =>[orig_patent_app_number] => 11539932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/539932
Crystalline polymorphic form of a camptothecin analogue Oct 9, 2006 Issued
Array ( [id] => 9413699 [patent_doc_number] => 08697736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => '1H-benzimidazole-4-carboxamides substituted with phenyl at the 2-position are potent PARP inhibitors' [patent_app_type] => utility [patent_app_number] => 11/536994 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24970 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 11536994 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536994
1H-benzimidazole-4-carboxamides substituted with phenyl at the 2-position are potent PARP inhibitors Sep 28, 2006 Issued
Array ( [id] => 4944497 [patent_doc_number] => 20080081824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Substituted piperidines as modulators of chemokine receptor activity' [patent_app_type] => utility [patent_app_number] => 11/541311 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21403 [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/A1/0081/20080081824.pdf [firstpage_image] =>[orig_patent_app_number] => 11541311 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541311
Substituted piperidines as modulators of chemokine receptor activity Sep 28, 2006 Abandoned
Array ( [id] => 8435595 [patent_doc_number] => 08283364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Compounds which have activity at M1 receptor and their uses in medicine' [patent_app_type] => utility [patent_app_number] => 12/088465 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21449 [patent_no_of_claims] => 8 [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] => 12088465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088465
Compounds which have activity at M1 receptor and their uses in medicine Sep 26, 2006 Issued
Array ( [id] => 8446359 [patent_doc_number] => 08288412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Compounds which have activity at M1 receptor and their uses in medicine' [patent_app_type] => utility [patent_app_number] => 12/088451 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34493 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 12088451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088451
Compounds which have activity at M1 receptor and their uses in medicine Sep 26, 2006 Issued
Menu