Search

Celia C Chang

Examiner (ID: 11313, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1612, 1625, 1202, 1203, 2899
Total Applications
3041
Issued Applications
1838
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 13933 [patent_doc_number] => 07803816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'MCH receptor antagonists' [patent_app_type] => utility [patent_app_number] => 11/526523 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20548 [patent_no_of_claims] => 16 [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] => patents/07/803/07803816.pdf [firstpage_image] =>[orig_patent_app_number] => 11526523 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526523
MCH receptor antagonists Sep 24, 2006 Issued
Array ( [id] => 5242966 [patent_doc_number] => 20070021461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'PROCESSES FOR PREPARING ANHYDROUS AND HYDRATE FORMS OF ANTIHISTAMINIC PIPERIDINE DERIVATIVES, POLYMORPHS AND PSEUDOMORPHS THEREOF' [patent_app_type] => utility [patent_app_number] => 11/534828 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7601 [patent_no_of_claims] => 3 [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/A1/0021/20070021461.pdf [firstpage_image] =>[orig_patent_app_number] => 11534828 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/534828
Methods of treating allergic reactions using hydrated forms of antihistaminic piperidine derivatives Sep 24, 2006 Issued
Array ( [id] => 7591227 [patent_doc_number] => 07662835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Methods of treating allergic reactions using an anhydrous form of antihistaminic piperidine derivatives' [patent_app_type] => utility [patent_app_number] => 11/534839 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7688 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/662/07662835.pdf [firstpage_image] =>[orig_patent_app_number] => 11534839 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/534839
Methods of treating allergic reactions using an anhydrous form of antihistaminic piperidine derivatives Sep 24, 2006 Issued
Array ( [id] => 53275 [patent_doc_number] => 07772223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Carboxamide derivatives as muscarinic receptor antagonists' [patent_app_type] => utility [patent_app_number] => 11/522840 [patent_app_country] => US [patent_app_date] => 2006-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63029 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/772/07772223.pdf [firstpage_image] =>[orig_patent_app_number] => 11522840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/522840
Carboxamide derivatives as muscarinic receptor antagonists Sep 17, 2006 Issued
Array ( [id] => 152305 [patent_doc_number] => 07678915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-16 [patent_title] => 'Process for production of piperidine derivatives' [patent_app_type] => utility [patent_app_number] => 11/521820 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11032 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/678/07678915.pdf [firstpage_image] =>[orig_patent_app_number] => 11521820 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/521820
Process for production of piperidine derivatives Sep 14, 2006 Issued
Array ( [id] => 42916 [patent_doc_number] => 07781461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'NPY Y5 antagonist' [patent_app_type] => utility [patent_app_number] => 11/520772 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47331 [patent_no_of_claims] => 4 [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/07/781/07781461.pdf [firstpage_image] =>[orig_patent_app_number] => 11520772 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520772
NPY Y5 antagonist Sep 13, 2006 Issued
Array ( [id] => 5142588 [patent_doc_number] => 20070004804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Polymorphic forms of nateglinide' [patent_app_type] => utility [patent_app_number] => 11/516363 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 15398 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20070004804.pdf [firstpage_image] =>[orig_patent_app_number] => 11516363 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516363
Polymorphic forms of nateglinide Sep 4, 2006 Abandoned
Array ( [id] => 5113681 [patent_doc_number] => 20070197597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Process for the preparation of tryptase inhibitors' [patent_app_type] => utility [patent_app_number] => 11/469599 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17708 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20070197597.pdf [firstpage_image] =>[orig_patent_app_number] => 11469599 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/469599
Process for the preparation of tryptase inhibitors Aug 31, 2006 Abandoned
Array ( [id] => 4572706 [patent_doc_number] => 07829557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => '2-heterosubstituted 3-aryl-4H-1-benzopyran-4-ones as novel therapeutics in breast cancer' [patent_app_type] => utility [patent_app_number] => 11/511192 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6276 [patent_no_of_claims] => 6 [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] => patents/07/829/07829557.pdf [firstpage_image] =>[orig_patent_app_number] => 11511192 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511192
2-heterosubstituted 3-aryl-4H-1-benzopyran-4-ones as novel therapeutics in breast cancer Aug 27, 2006 Issued
Array ( [id] => 5242910 [patent_doc_number] => 20070021405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'ARYL- AND HETEROARYLPIPERIDINECARBOXYLATE-DERIVATIVES METHODS FOR THEIR PREPARATION AND USE THEREOF AS FATTY ACID AMIDO HYDROLASE ENZYME INHIBITORS' [patent_app_type] => utility [patent_app_number] => 11/465238 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12365 [patent_no_of_claims] => 15 [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/A1/0021/20070021405.pdf [firstpage_image] =>[orig_patent_app_number] => 11465238 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465238
ARYL- AND HETEROARYLPIPERIDINECARBOXYLATE-DERIVATIVES METHODS FOR THEIR PREPARATION AND USE THEREOF AS FATTY ACID AMIDO HYDROLASE ENZYME INHIBITORS Aug 16, 2006 Abandoned
Array ( [id] => 5107746 [patent_doc_number] => 20070066624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Chemokine receptor binding compounds' [patent_app_type] => utility [patent_app_number] => 11/505669 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 159870 [patent_no_of_claims] => 30 [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/A1/0066/20070066624.pdf [firstpage_image] =>[orig_patent_app_number] => 11505669 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505669
Chemokine receptor binding compounds Aug 15, 2006 Abandoned
Array ( [id] => 32913 [patent_doc_number] => 07790751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Azinyl-3-sulfonylindazole derivatives as 5-hydroxytryptamine-6 ligands' [patent_app_type] => utility [patent_app_number] => 11/504243 [patent_app_country] => US [patent_app_date] => 2006-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17887 [patent_no_of_claims] => 14 [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/07/790/07790751.pdf [firstpage_image] =>[orig_patent_app_number] => 11504243 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504243
Azinyl-3-sulfonylindazole derivatives as 5-hydroxytryptamine-6 ligands Aug 13, 2006 Issued
Array ( [id] => 33621 [patent_doc_number] => 07786143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Thiazolyl piperidine derivatives' [patent_app_type] => utility [patent_app_number] => 11/502552 [patent_app_country] => US [patent_app_date] => 2006-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15316 [patent_no_of_claims] => 17 [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] => patents/07/786/07786143.pdf [firstpage_image] =>[orig_patent_app_number] => 11502552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/502552
Thiazolyl piperidine derivatives Aug 9, 2006 Issued
Array ( [id] => 5096184 [patent_doc_number] => 20070117793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Compounds Which Inhibit Beta-Secretase Activity and Methods of Use' [patent_app_type] => utility [patent_app_number] => 11/463558 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51048 [patent_no_of_claims] => 64 [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/A1/0117/20070117793.pdf [firstpage_image] =>[orig_patent_app_number] => 11463558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463558
Compounds which inhibit beta-secretase activity and methods of use Aug 8, 2006 Issued
Array ( [id] => 5689077 [patent_doc_number] => 20060287392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'GABAPENTIN COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 11/461830 [patent_app_country] => US [patent_app_date] => 2006-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8917 [patent_no_of_claims] => 13 [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/A1/0287/20060287392.pdf [firstpage_image] =>[orig_patent_app_number] => 11461830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/461830
GABAPENTIN COMPOSITIONS Aug 1, 2006 Abandoned
Array ( [id] => 4814001 [patent_doc_number] => 20080194632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Novel Piperidine Derivatives as Chemokine Receptor Modulators Useful for the Treatment of Respiratory Diseases' [patent_app_type] => utility [patent_app_number] => 11/997474 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8436 [patent_no_of_claims] => 23 [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/A1/0194/20080194632.pdf [firstpage_image] =>[orig_patent_app_number] => 11997474 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997474
Novel Piperidine Derivatives as Chemokine Receptor Modulators Useful for the Treatment of Respiratory Diseases Jul 30, 2006 Abandoned
Array ( [id] => 4823373 [patent_doc_number] => 20080227817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'New Salt I' [patent_app_type] => utility [patent_app_number] => 11/997500 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7680 [patent_no_of_claims] => 13 [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/A1/0227/20080227817.pdf [firstpage_image] =>[orig_patent_app_number] => 11997500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997500
Salt I Jul 30, 2006 Issued
Array ( [id] => 4765690 [patent_doc_number] => 20080176902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Salt III' [patent_app_type] => utility [patent_app_number] => 11/997489 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4814 [patent_no_of_claims] => 11 [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/A1/0176/20080176902.pdf [firstpage_image] =>[orig_patent_app_number] => 11997489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997489
Salt III Jul 30, 2006 Abandoned
Array ( [id] => 4840465 [patent_doc_number] => 20080280951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Salt Il' [patent_app_type] => utility [patent_app_number] => 11/997513 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5919 [patent_no_of_claims] => 13 [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/A1/0280/20080280951.pdf [firstpage_image] =>[orig_patent_app_number] => 11997513 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997513
Salt Il Jul 30, 2006 Abandoned
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