Search

Celia C. Chang

Examiner (ID: 10525, Phone: (571)272-0679 , Office: P/1625 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8324483 [patent_doc_number] => 20120196896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'Treatment for Oxidative Stress and/or Hypertension' [patent_app_type] => utility [patent_app_number] => 13/395764 [patent_app_country] => US [patent_app_date] => 2010-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18519 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13395764 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395764
Treatment for oxidative stress and/or hypertension Sep 16, 2010 Issued
Array ( [id] => 8371385 [patent_doc_number] => 20120220777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'PROCESS FOR THE PREPARATION OF A CRYSTALLINE FORM OF LENALIDOMIDE' [patent_app_type] => utility [patent_app_number] => 13/395922 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1487 [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] => 13395922 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395922
PROCESS FOR THE PREPARATION OF A CRYSTALLINE FORM OF LENALIDOMIDE Sep 15, 2010 Abandoned
Array ( [id] => 10182482 [patent_doc_number] => 09212155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-15 [patent_title] => 'Compounds advantageous in the treatment of central nervous system diseases and disorders' [patent_app_type] => utility [patent_app_number] => 12/881068 [patent_app_country] => US [patent_app_date] => 2010-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 35 [patent_no_of_words] => 19390 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12881068 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881068
Compounds advantageous in the treatment of central nervous system diseases and disorders Sep 12, 2010 Issued
Array ( [id] => 6144838 [patent_doc_number] => 20110130429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'PYRIDINES FOR TREATING INJURED MAMMALIAN NERVE TISSUE' [patent_app_type] => utility [patent_app_number] => 12/878495 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15908 [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/A1/0130/20110130429.pdf [firstpage_image] =>[orig_patent_app_number] => 12878495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878495
Pyridines for treating injured mammalian nerve tissue Sep 8, 2010 Issued
Array ( [id] => 8228724 [patent_doc_number] => 20120142932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'METHOD FOR MANUFACTURING 4-(5-METHYLPYRIDIN-2-YLAMINO)PIPERIDINE-1-CARBOXYLIC ACID DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 13/386698 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4504 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13386698 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386698
METHOD FOR MANUFACTURING 4-(5-METHYLPYRIDIN-2-YLAMINO)PIPERIDINE-1-CARBOXYLIC ACID DERIVATIVE Sep 6, 2010 Abandoned
Array ( [id] => 8302188 [patent_doc_number] => 20120184746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'PROCESS FOR THE PREPARATION OF LENALIDOMIDE' [patent_app_type] => utility [patent_app_number] => 13/393699 [patent_app_country] => US [patent_app_date] => 2010-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 11 [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] => 13393699 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393699
PROCESS FOR THE PREPARATION OF LENALIDOMIDE Sep 2, 2010 Abandoned
Array ( [id] => 9496771 [patent_doc_number] => 08735589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Process for the synthesis of naratriptan' [patent_app_type] => utility [patent_app_number] => 13/390455 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8895 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13390455 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/390455
Process for the synthesis of naratriptan Aug 17, 2010 Issued
Array ( [id] => 8228732 [patent_doc_number] => 20120142928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'PROCESS FOR THE PREPARATION OF CATHEPSIN S INHIBITORS' [patent_app_type] => utility [patent_app_number] => 13/389790 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 45519 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13389790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/389790
PROCESS FOR THE PREPARATION OF CATHEPSIN S INHIBITORS Aug 10, 2010 Abandoned
Array ( [id] => 8211942 [patent_doc_number] => 20120130077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'BENZYL PIPERIDINE COMPOUND' [patent_app_type] => utility [patent_app_number] => 13/388623 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27761 [patent_no_of_claims] => 14 [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/A1/0130/20120130077.pdf [firstpage_image] =>[orig_patent_app_number] => 13388623 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388623
Benzyl piperidine compound Aug 3, 2010 Issued
Array ( [id] => 9662404 [patent_doc_number] => 08809380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Picolinamide derivatives as TTX-S blockers' [patent_app_type] => utility [patent_app_number] => 13/388740 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36329 [patent_no_of_claims] => 7 [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] => 13388740 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388740
Picolinamide derivatives as TTX-S blockers Aug 3, 2010 Issued
Array ( [id] => 6403982 [patent_doc_number] => 20100305328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'PROCESS FOR PREPARATION OF PIPERIDINE CARBOXYLIC ACID' [patent_app_type] => utility [patent_app_number] => 12/846479 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3163 [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/A1/0305/20100305328.pdf [firstpage_image] =>[orig_patent_app_number] => 12846479 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846479
PROCESS FOR PREPARATION OF PIPERIDINE CARBOXYLIC ACID Jul 28, 2010 Abandoned
Array ( [id] => 8382233 [patent_doc_number] => 20120225862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'HETEROARYL BENZAMIDES, COMPOSITIONS AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 13/384978 [patent_app_country] => US [patent_app_date] => 2010-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 75893 [patent_no_of_claims] => 30 [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] => 13384978 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/384978
HETEROARYL BENZAMIDES, COMPOSITIONS AND METHODS OF USE Jul 20, 2010 Abandoned
Array ( [id] => 6448364 [patent_doc_number] => 20100280072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => '2-\'4-(HYDROXYMETHYL-PHENYLAMINO) -PIPERIDINE-1-YL!-N- (9H-CARBAZOL-3YL) - ACETAMINE DERIVATIVES AND RELATED COMPOUNDS AS NEUROPEPTIDE Y5 (NPY5) LIGANDS FOR THE TREATMENT OF OBESITY' [patent_app_type] => utility [patent_app_number] => 12/834211 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9131 [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/A1/0280/20100280072.pdf [firstpage_image] =>[orig_patent_app_number] => 12834211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834211
2-'4-(HYDROXYMETHYL-PHENYLAMINO) -PIPERIDINE-1-YL!-N- (9H-CARBAZOL-3YL) - ACETAMINE DERIVATIVES AND RELATED COMPOUNDS AS NEUROPEPTIDE Y5 (NPY5) LIGANDS FOR THE TREATMENT OF OBESITY Jul 11, 2010 Abandoned
Array ( [id] => 6576488 [patent_doc_number] => 20100273794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Benzimidazolone Compounds Having 5-HT4 Receptor Agonistic Activity' [patent_app_type] => utility [patent_app_number] => 12/831713 [patent_app_country] => US [patent_app_date] => 2010-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25216 [patent_no_of_claims] => 20 [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/A1/0273/20100273794.pdf [firstpage_image] =>[orig_patent_app_number] => 12831713 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/831713
Benzimidazolone Compounds Having 5-HT4 Receptor Agonistic Activity Jul 6, 2010 Abandoned
Array ( [id] => 6098509 [patent_doc_number] => 20110003996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Crystal Forms of (3R)-1-(2-Methylalanyl-D-Tryptophyl)-3-(Phenylmethyl)-3-Piperidinecarboxylic Acid 1,2,2-Trimethylhydrazide' [patent_app_type] => utility [patent_app_number] => 12/831009 [patent_app_country] => US [patent_app_date] => 2010-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11511 [patent_no_of_claims] => 32 [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/A1/0003/20110003996.pdf [firstpage_image] =>[orig_patent_app_number] => 12831009 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/831009
Crystal forms of (3R)-1-(2-methylalanyl-D-tryptophyl)-3-(phenylmethyl)-3-piperidinecarboxylic acid 1,2,2-trimethylhydrazide Jul 5, 2010 Issued
Array ( [id] => 5929843 [patent_doc_number] => 20110039802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'NPY Y5 ANTAGONIST' [patent_app_type] => utility [patent_app_number] => 12/830282 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47415 [patent_no_of_claims] => 10 [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/A1/0039/20110039802.pdf [firstpage_image] =>[orig_patent_app_number] => 12830282 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830282
NPY Y5 ANTAGONIST Jul 1, 2010 Abandoned
Array ( [id] => 7762953 [patent_doc_number] => 08115027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'NPY Y5 antagonist' [patent_app_type] => utility [patent_app_number] => 12/830272 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47348 [patent_no_of_claims] => 1 [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/08/115/08115027.pdf [firstpage_image] =>[orig_patent_app_number] => 12830272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830272
NPY Y5 antagonist Jul 1, 2010 Issued
Array ( [id] => 8921056 [patent_doc_number] => 08486992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Carboxamide derivatives as muscarinic receptor antagonists' [patent_app_type] => utility [patent_app_number] => 12/828732 [patent_app_country] => US [patent_app_date] => 2010-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63083 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12828732 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/828732
Carboxamide derivatives as muscarinic receptor antagonists Jun 30, 2010 Issued
Array ( [id] => 6630982 [patent_doc_number] => 20100311753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'C5aR ANTAGONISTS' [patent_app_type] => utility [patent_app_number] => 12/823039 [patent_app_country] => US [patent_app_date] => 2010-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 70 [patent_no_of_words] => 23513 [patent_no_of_claims] => 39 [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/A1/0311/20100311753.pdf [firstpage_image] =>[orig_patent_app_number] => 12823039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/823039
C5aR ANTAGONISTS Jun 23, 2010 Abandoned
Array ( [id] => 8265892 [patent_doc_number] => 20120165320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'NOVEL AZABICYCLOHEXANES' [patent_app_type] => utility [patent_app_number] => 13/380744 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39043 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13380744 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380744
Azabicyclohexanes Jun 21, 2010 Issued
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