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] => 5172475 [patent_doc_number] => 20070072908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Heterocyclic compounds' [patent_app_type] => utility [patent_app_number] => 11/448980 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 93191 [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/A1/0072/20070072908.pdf [firstpage_image] =>[orig_patent_app_number] => 11448980 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/448980
Heterocyclic compounds Jun 7, 2006 Abandoned
Array ( [id] => 5754711 [patent_doc_number] => 20060223860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Biphenyl derivatives' [patent_app_type] => utility [patent_app_number] => 11/448317 [patent_app_country] => US [patent_app_date] => 2006-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63248 [patent_no_of_claims] => 20 [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/A1/0223/20060223860.pdf [firstpage_image] =>[orig_patent_app_number] => 11448317 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/448317
Biphenyl derivatives Jun 6, 2006 Issued
Array ( [id] => 5410764 [patent_doc_number] => 20090124663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Novel n-phenyl-piperidine derivatives and their use as monoamine neurotransmitter re-uptake inhibitors' [patent_app_type] => utility [patent_app_number] => 11/921771 [patent_app_country] => US [patent_app_date] => 2006-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5112 [patent_no_of_claims] => 10 [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/A1/0124/20090124663.pdf [firstpage_image] =>[orig_patent_app_number] => 11921771 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/921771
Novel n-phenyl-piperidine derivatives and their use as monoamine neurotransmitter re-uptake inhibitors Jun 6, 2006 Abandoned
Array ( [id] => 7601758 [patent_doc_number] => 07384943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Substituted chroman derivatives' [patent_app_type] => utility [patent_app_number] => 11/447589 [patent_app_country] => US [patent_app_date] => 2006-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18819 [patent_no_of_claims] => 13 [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] => patents/07/384/07384943.pdf [firstpage_image] =>[orig_patent_app_number] => 11447589 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/447589
Substituted chroman derivatives Jun 4, 2006 Issued
Array ( [id] => 5924669 [patent_doc_number] => 20060241181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Alpha-ketoglutarates of active ingredients and compositions containing same' [patent_app_type] => utility [patent_app_number] => 11/443458 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2471 [patent_no_of_claims] => 17 [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/A1/0241/20060241181.pdf [firstpage_image] =>[orig_patent_app_number] => 11443458 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443458
Alpha-ketoglutarates of active ingredients and compositions containing same May 30, 2006 Issued
Array ( [id] => 5890115 [patent_doc_number] => 20060276508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Amide derivatives as somatostatin receptor 5 antagonists' [patent_app_type] => utility [patent_app_number] => 11/442619 [patent_app_country] => US [patent_app_date] => 2006-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44642 [patent_no_of_claims] => 26 [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/A1/0276/20060276508.pdf [firstpage_image] =>[orig_patent_app_number] => 11442619 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442619
Amide derivatives as somatostatin receptor 5 antagonists May 25, 2006 Issued
Array ( [id] => 4573044 [patent_doc_number] => 07829580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Cyclic amine derivative having heteroaryl ring' [patent_app_type] => utility [patent_app_number] => 11/442429 [patent_app_country] => US [patent_app_date] => 2006-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 183796 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/829/07829580.pdf [firstpage_image] =>[orig_patent_app_number] => 11442429 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442429
Cyclic amine derivative having heteroaryl ring May 25, 2006 Issued
Array ( [id] => 8305954 [patent_doc_number] => 08227485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Benzimidazole and imidazopyridine derivatives and use thereof as a medicament' [patent_app_type] => utility [patent_app_number] => 11/441116 [patent_app_country] => US [patent_app_date] => 2006-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14443 [patent_no_of_claims] => 17 [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] => 11441116 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/441116
Benzimidazole and imidazopyridine derivatives and use thereof as a medicament May 25, 2006 Issued
Array ( [id] => 4575374 [patent_doc_number] => 07825139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Compounds and methods for selective inhibition of dipeptidyl peptidase-IV' [patent_app_type] => utility [patent_app_number] => 11/420273 [patent_app_country] => US [patent_app_date] => 2006-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15412 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/825/07825139.pdf [firstpage_image] =>[orig_patent_app_number] => 11420273 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/420273
Compounds and methods for selective inhibition of dipeptidyl peptidase-IV May 24, 2006 Issued
Array ( [id] => 64084 [patent_doc_number] => 07759363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Benzimidazole-carboxamide compounds as 5-HT4, receptor agonists' [patent_app_type] => utility [patent_app_number] => 11/439671 [patent_app_country] => US [patent_app_date] => 2006-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24501 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/759/07759363.pdf [firstpage_image] =>[orig_patent_app_number] => 11439671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/439671
Benzimidazole-carboxamide compounds as 5-HT4, receptor agonists May 23, 2006 Issued
Array ( [id] => 8028397 [patent_doc_number] => 08143279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Benzimidazole-carboxamide compounds as 5-HT4 receptor agonists' [patent_app_type] => utility [patent_app_number] => 11/920817 [patent_app_country] => US [patent_app_date] => 2006-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 27688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/143/08143279.pdf [firstpage_image] =>[orig_patent_app_number] => 11920817 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920817
Benzimidazole-carboxamide compounds as 5-HT4 receptor agonists May 23, 2006 Issued
Array ( [id] => 5509192 [patent_doc_number] => 20090082399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Carbamate derivatives as positive allosteric modulators of metabotropic glutamate receptors' [patent_app_type] => utility [patent_app_number] => 11/920616 [patent_app_country] => US [patent_app_date] => 2006-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13416 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20090082399.pdf [firstpage_image] =>[orig_patent_app_number] => 11920616 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920616
Carbamate derivatives as positive allosteric modulators of metabotropic glutamate receptors May 16, 2006 Abandoned
Array ( [id] => 6629627 [patent_doc_number] => 20100004284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'Novel Heterocyclic Compounds as Positive Allosteric Modulators of Metabotropic Glutamate Receptors' [patent_app_type] => utility [patent_app_number] => 11/920597 [patent_app_country] => US [patent_app_date] => 2006-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 37111 [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/A1/0004/20100004284.pdf [firstpage_image] =>[orig_patent_app_number] => 11920597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920597
Novel Heterocyclic Compounds as Positive Allosteric Modulators of Metabotropic Glutamate Receptors May 16, 2006 Abandoned
Array ( [id] => 5626132 [patent_doc_number] => 20060264637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'PREPARATION OF PAROXETINE HYDROCHLORIDE HEMIHYDRATE' [patent_app_type] => utility [patent_app_number] => 11/383306 [patent_app_country] => US [patent_app_date] => 2006-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 20 [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/A1/0264/20060264637.pdf [firstpage_image] =>[orig_patent_app_number] => 11383306 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/383306
PREPARATION OF PAROXETINE HYDROCHLORIDE HEMIHYDRATE May 14, 2006 Abandoned
Array ( [id] => 4823371 [patent_doc_number] => 20080227815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Crystal of Indole Derivative Having Piperidine Ring and Process for Production Thereof' [patent_app_type] => utility [patent_app_number] => 11/913931 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16415 [patent_no_of_claims] => 21 [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/A1/0227/20080227815.pdf [firstpage_image] =>[orig_patent_app_number] => 11913931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/913931
Crystal of Indole Derivative Having Piperidine Ring and Process for Production Thereof May 10, 2006 Abandoned
Array ( [id] => 5643235 [patent_doc_number] => 20060281690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Crystalline (2E,4S)-4-[(N-{[(2R)-1-isopropylpiperidin-2-yI]-carbonyl}-3-methyl-L-valyl)(methyl)amino]-2,5-dimethylhex-2-enoic acid and its pharmaceutical uses\n' [patent_app_type] => utility [patent_app_number] => 11/418110 [patent_app_country] => US [patent_app_date] => 2006-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 10901 [patent_no_of_claims] => 21 [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/A1/0281/20060281690.pdf [firstpage_image] =>[orig_patent_app_number] => 11418110 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/418110
Crystalline (2E,4S)-4-[(N-{[(2R)-1-isopropylpiperidin-2-yI]-carbonyl}-3-methyl-L-valyl)(methyl)amino]-2,5-dimethylhex-2-enoic acid and its pharmaceutical usesn May 4, 2006 Abandoned
Array ( [id] => 5786638 [patent_doc_number] => 20060205722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'N-substituted piperidine derivatives as serotonin receptor agents' [patent_app_type] => utility [patent_app_number] => 11/418353 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39380 [patent_no_of_claims] => 63 [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/A1/0205/20060205722.pdf [firstpage_image] =>[orig_patent_app_number] => 11418353 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/418353
N-substituted piperidine derivatives as serotonin receptor agents May 2, 2006 Abandoned
Array ( [id] => 5786816 [patent_doc_number] => 20060205781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N\'-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and crystalline forms' [patent_app_type] => utility [patent_app_number] => 11/418341 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 22155 [patent_no_of_claims] => 6 [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/A1/0205/20060205781.pdf [firstpage_image] =>[orig_patent_app_number] => 11418341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/418341
Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and crystalline forms May 2, 2006 Abandoned
Array ( [id] => 4813998 [patent_doc_number] => 20080194629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => '3-Mono-and 3,5-Disubstituted Piperidine Derivatives as Renin Inhibitors' [patent_app_type] => utility [patent_app_number] => 11/913492 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49160 [patent_no_of_claims] => 12 [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/A1/0194/20080194629.pdf [firstpage_image] =>[orig_patent_app_number] => 11913492 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/913492
3-Mono-and 3,5-Disubstituted Piperidine Derivatives as Renin Inhibitors May 1, 2006 Abandoned
Array ( [id] => 6629708 [patent_doc_number] => 20100004289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'SUBSTITUTED BUTYROPHENONE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 11/912999 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [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/A1/0004/20100004289.pdf [firstpage_image] =>[orig_patent_app_number] => 11912999 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/912999
SUBSTITUTED BUTYROPHENONE DERIVATIVES Apr 30, 2006 Abandoned
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