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] => 8523604 [patent_doc_number] => 20120323012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => '4-(AZACYCLOALKYL) -BENZENE-1,3-DIOL DERIVATIVES AS TYROSINASE INHIBITORS AND THEIR SYNTHESIS AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/514282 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4464 [patent_no_of_claims] => 9 [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] => 13514282 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/514282
4-(AZACYCLOALKYL) -BENZENE-1,3-DIOL DERIVATIVES AS TYROSINASE INHIBITORS AND THEIR SYNTHESIS AND USE THEREOF Dec 7, 2010 Abandoned
Array ( [id] => 8063613 [patent_doc_number] => 20110245223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'HETEROCYCLIC COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 12/958071 [patent_app_country] => US [patent_app_date] => 2010-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 94463 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 24 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20110245223.pdf [firstpage_image] =>[orig_patent_app_number] => 12958071 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/958071
HETEROCYCLIC COMPOUNDS Nov 30, 2010 Abandoned
Array ( [id] => 5978178 [patent_doc_number] => 20110071190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'BIPHENYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS' [patent_app_type] => utility [patent_app_number] => 12/956143 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24758 [patent_no_of_claims] => 17 [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/A1/0071/20110071190.pdf [firstpage_image] =>[orig_patent_app_number] => 12956143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/956143
Biphenyl compounds useful as muscarinic receptor antagonists Nov 29, 2010 Issued
Array ( [id] => 9552329 [patent_doc_number] => 08759377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Substituted dioxopiperidines and dioxopyrrolidines as MGLUR4 allosteric potentiators, compositions, and methods of treating neurological dysfunction' [patent_app_type] => utility [patent_app_number] => 12/952640 [patent_app_country] => US [patent_app_date] => 2010-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12952640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/952640
Substituted dioxopiperidines and dioxopyrrolidines as MGLUR4 allosteric potentiators, compositions, and methods of treating neurological dysfunction Nov 22, 2010 Issued
Array ( [id] => 8211286 [patent_doc_number] => 20120129827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'NOVEL DERIVATIVES OF 1-ALKYL-6-OXO-PIPERIDINE-3-CARBOXYLIC ACIDS AND 1-ALKYL-5-OXO-PYRROLIDINE-3-CARBOXYLIC ACIDS AND THEIR USES AS COOLING COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 12/951173 [patent_app_country] => US [patent_app_date] => 2010-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 15 [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/A1/0129/20120129827.pdf [firstpage_image] =>[orig_patent_app_number] => 12951173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/951173
Derivatives of 1-alkyl-6-oxo-piperidine-3-carboxylic acids and 1-alkyl-5-oxo-pyrrolidine-3-carboxylic acids and their uses as cooling compounds Nov 21, 2010 Issued
Array ( [id] => 9060138 [patent_doc_number] => 08546573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Process for the preparation of 7-ethyl-10-[4-(1-piperidino)-1-piperdino] carbonyloxy-camptothecin hydrochloride trihydrate' [patent_app_type] => utility [patent_app_number] => 12/943601 [patent_app_country] => US [patent_app_date] => 2010-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5508 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12943601 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/943601
Process for the preparation of 7-ethyl-10-[4-(1-piperidino)-1-piperdino] carbonyloxy-camptothecin hydrochloride trihydrate Nov 9, 2010 Issued
Array ( [id] => 9227557 [patent_doc_number] => 08633225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Piperidinium compounds and cosmetic compositions containing them' [patent_app_type] => utility [patent_app_number] => 12/940284 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12455 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 12940284 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940284
Piperidinium compounds and cosmetic compositions containing them Nov 4, 2010 Issued
Array ( [id] => 8336305 [patent_doc_number] => 20120203005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'POLYMORPH OF 3-(SUBSTITUTEDDIHYDROISOINDOLINONE-2-YL)-2,6-DIOXOPIPERIDINE, AND PHARMACEUTICAL COMPOSITIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/501437 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 12822 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13501437 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/501437
Polymorph of 3-(substituteddihydroisoindolinone-2-yl)-2,6-dioxopiperidine, and pharmaceutical compositions thereof Nov 1, 2010 Issued
Array ( [id] => 6144823 [patent_doc_number] => 20110130424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'SUBSTITUTED PHENYLPIPERIDINES WITH SEROTONINERGIC ACTIVITY AND ENHANCED THERAPEUTIC PROPERTIES' [patent_app_type] => utility [patent_app_number] => 12/916894 [patent_app_country] => US [patent_app_date] => 2010-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27341 [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/A1/0130/20110130424.pdf [firstpage_image] =>[orig_patent_app_number] => 12916894 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/916894
SUBSTITUTED PHENYLPIPERIDINES WITH SEROTONINERGIC ACTIVITY AND ENHANCED THERAPEUTIC PROPERTIES Oct 31, 2010 Abandoned
Array ( [id] => 10070596 [patent_doc_number] => 09108939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => '(1, 1, 1,3,3,3-hexafluoro-2 hydroxypropan-2-yl) phenyl derivative, pharmaceutical compositions thereof and their use for the treatment of atherosclerosis' [patent_app_type] => utility [patent_app_number] => 13/504209 [patent_app_country] => US [patent_app_date] => 2010-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29044 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13504209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/504209
(1, 1, 1,3,3,3-hexafluoro-2 hydroxypropan-2-yl) phenyl derivative, pharmaceutical compositions thereof and their use for the treatment of atherosclerosis Oct 25, 2010 Issued
Array ( [id] => 8348092 [patent_doc_number] => 20120209005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'FUSED HETEROCYCLIC COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS' [patent_app_type] => utility [patent_app_number] => 13/503560 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31872 [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] => 13503560 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503560
Fused heterocyclic compounds and thrombopoietin receptor activators Oct 21, 2010 Issued
Array ( [id] => 7501628 [patent_doc_number] => 20110263556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'New Compounds' [patent_app_type] => utility [patent_app_number] => 12/908172 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37664 [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/A1/0263/20110263556.pdf [firstpage_image] =>[orig_patent_app_number] => 12908172 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908172
Compounds Oct 19, 2010 Issued
Array ( [id] => 9020678 [patent_doc_number] => 08530664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Catalysts for the preparation of methylpyridine' [patent_app_type] => utility [patent_app_number] => 12/903550 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3844 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 12903550 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903550
Catalysts for the preparation of methylpyridine Oct 12, 2010 Issued
Array ( [id] => 8336098 [patent_doc_number] => 20120202802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'SPIROCYCLIC COMPOUNDS AS MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY' [patent_app_type] => utility [patent_app_number] => 13/500323 [patent_app_country] => US [patent_app_date] => 2010-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24912 [patent_no_of_claims] => 15 [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] => 13500323 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500323
Spirocyclic compounds as modulators of chemokine receptor activity Oct 5, 2010 Issued
Array ( [id] => 6033188 [patent_doc_number] => 20110082113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'PRODRUGS OF A PIPERIDINYL DERIVATIVE AS MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY' [patent_app_type] => utility [patent_app_number] => 12/896955 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15629 [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/A1/0082/20110082113.pdf [firstpage_image] =>[orig_patent_app_number] => 12896955 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/896955
Prodrugs of a piperidinyl derivative as modulators of chemokine receptor activity Oct 3, 2010 Issued
Array ( [id] => 5993903 [patent_doc_number] => 20110015400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'PROCESS FOR THE PREPARATION OF TRYPTASE INHIBITORS' [patent_app_type] => utility [patent_app_number] => 12/895068 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17732 [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/A1/0015/20110015400.pdf [firstpage_image] =>[orig_patent_app_number] => 12895068 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/895068
PROCESS FOR THE PREPARATION OF TRYPTASE INHIBITORS Sep 29, 2010 Abandoned
Array ( [id] => 5954367 [patent_doc_number] => 20110034511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'SUBSTITUTED 2-CARBONYLAMINO-6-PIPERIDINAMINOPYRIDINES AND SUBSTITUTED 1-CARBONYLAMINO-3-PIPERIDINAMINOBENZENES AS 5-HT1F AGONISTS' [patent_app_type] => utility [patent_app_number] => 12/892433 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38687 [patent_no_of_claims] => 7 [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/A1/0034/20110034511.pdf [firstpage_image] =>[orig_patent_app_number] => 12892433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/892433
SUBSTITUTED 2-CARBONYLAMINO-6-PIPERIDINAMINOPYRIDINES AND SUBSTITUTED 1-CARBONYLAMINO-3-PIPERIDINAMINOBENZENES AS 5-HT1F AGONISTS Sep 27, 2010 Abandoned
Array ( [id] => 5993575 [patent_doc_number] => 20110015228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'POLYMORPHIC FORMS OF 3-(4-AMINO-1-OXO-1,3 DIHYDRO-ISOINDOL-2-YL)-PIPERIDINE-2,6-DIONE' [patent_app_type] => utility [patent_app_number] => 12/891632 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 11692 [patent_no_of_claims] => 12 [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/A1/0015/20110015228.pdf [firstpage_image] =>[orig_patent_app_number] => 12891632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891632
POLYMORPHIC FORMS OF 3-(4-AMINO-1-OXO-1,3 DIHYDRO-ISOINDOL-2-YL)-PIPERIDINE-2,6-DIONE Sep 26, 2010 Abandoned
Array ( [id] => 8760151 [patent_doc_number] => 08420672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Solid forms of 3-(4-amino-1-oxo-1,3-dihydro-isoindo1-2-yl)-piperidine-2,6-dione and methods of making the same' [patent_app_type] => utility [patent_app_number] => 12/885065 [patent_app_country] => US [patent_app_date] => 2010-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 609 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12885065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/885065
Solid forms of 3-(4-amino-1-oxo-1,3-dihydro-isoindo1-2-yl)-piperidine-2,6-dione and methods of making the same Sep 16, 2010 Issued
Array ( [id] => 8371176 [patent_doc_number] => 20120220564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'SELECTIVE CALCIUM CHANNEL MODULATORS' [patent_app_type] => utility [patent_app_number] => 13/496648 [patent_app_country] => US [patent_app_date] => 2010-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18014 [patent_no_of_claims] => 38 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13496648 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496648
SELECTIVE CALCIUM CHANNEL MODULATORS Sep 16, 2010 Abandoned
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