Search

Cecilia J. Tsang

Examiner (ID: 14031)

Most Active Art Unit
1202
Art Unit(s)
1811, 1625, 1202, 1654, 1675, 1611, 2899
Total Applications
1664
Issued Applications
1345
Pending Applications
72
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2922676 [patent_doc_number] => 05235071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Catalyst for producing phthalic anhydride and process by using the same' [patent_app_type] => 1 [patent_app_number] => 7/906717 [patent_app_country] => US [patent_app_date] => 1992-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6443 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235071.pdf [firstpage_image] =>[orig_patent_app_number] => 906717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906717
Catalyst for producing phthalic anhydride and process by using the same Jun 29, 1992 Issued
Array ( [id] => 2976583 [patent_doc_number] => 05256671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Azabicyclic compounds, pharmaceutical compositions containing them and their use in therapy' [patent_app_type] => 1 [patent_app_number] => 7/905974 [patent_app_country] => US [patent_app_date] => 1992-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10502 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256671.pdf [firstpage_image] =>[orig_patent_app_number] => 905974 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/905974
Azabicyclic compounds, pharmaceutical compositions containing them and their use in therapy Jun 28, 1992 Issued
Array ( [id] => 2990398 [patent_doc_number] => 05346908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Nitrogen-containing cyclohetero cycloheteroaminoaryl derivatives for CNS disorders' [patent_app_type] => 1 [patent_app_number] => 7/904354 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/346/05346908.pdf [firstpage_image] =>[orig_patent_app_number] => 904354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904354
Nitrogen-containing cyclohetero cycloheteroaminoaryl derivatives for CNS disorders Jun 24, 1992 Issued
Array ( [id] => 2968700 [patent_doc_number] => 05258383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'DC-89 derivatives' [patent_app_type] => 1 [patent_app_number] => 7/903756 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7754 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/258/05258383.pdf [firstpage_image] =>[orig_patent_app_number] => 903756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/903756
DC-89 derivatives Jun 24, 1992 Issued
Array ( [id] => 3073151 [patent_doc_number] => 05336778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Substituted triazoles as angiotensin II antagonists' [patent_app_type] => 1 [patent_app_number] => 7/902353 [patent_app_country] => US [patent_app_date] => 1992-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34552 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 992 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336778.pdf [firstpage_image] =>[orig_patent_app_number] => 902353 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/902353
Substituted triazoles as angiotensin II antagonists Jun 21, 1992 Issued
Array ( [id] => 3062529 [patent_doc_number] => 05310740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Renin inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/901368 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 32812 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310740.pdf [firstpage_image] =>[orig_patent_app_number] => 901368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901368
Renin inhibitors Jun 18, 1992 Issued
Array ( [id] => 2892938 [patent_doc_number] => 05210223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Elevated pressure phthalic anhydride process' [patent_app_type] => 1 [patent_app_number] => 7/899797 [patent_app_country] => US [patent_app_date] => 1992-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2618 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210223.pdf [firstpage_image] =>[orig_patent_app_number] => 899797 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899797
Elevated pressure phthalic anhydride process Jun 16, 1992 Issued
Array ( [id] => 2974760 [patent_doc_number] => 05225412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Benzoisothiazole-and benzisoxazole-3-carboxamides' [patent_app_type] => 1 [patent_app_number] => 7/899518 [patent_app_country] => US [patent_app_date] => 1992-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10939 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225412.pdf [firstpage_image] =>[orig_patent_app_number] => 899518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899518
Benzoisothiazole-and benzisoxazole-3-carboxamides Jun 15, 1992 Issued
Array ( [id] => 3124438 [patent_doc_number] => 05384399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Oxazinone compounds for the preparation of taxol' [patent_app_type] => 1 [patent_app_number] => 7/898438 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6014 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384399.pdf [firstpage_image] =>[orig_patent_app_number] => 898438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898438
Oxazinone compounds for the preparation of taxol Jun 14, 1992 Issued
Array ( [id] => 3093992 [patent_doc_number] => 05312919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Photooxidation products and derivatives thereof of merocyanine-540, their preparation and uses' [patent_app_type] => 1 [patent_app_number] => 7/898961 [patent_app_country] => US [patent_app_date] => 1992-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7057 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312919.pdf [firstpage_image] =>[orig_patent_app_number] => 898961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898961
Photooxidation products and derivatives thereof of merocyanine-540, their preparation and uses Jun 11, 1992 Issued
Array ( [id] => 3027855 [patent_doc_number] => 05348950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Platinum(II) complex and antitumor agent' [patent_app_type] => 1 [patent_app_number] => 7/894779 [patent_app_country] => US [patent_app_date] => 1992-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4117 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/348/05348950.pdf [firstpage_image] =>[orig_patent_app_number] => 894779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894779
Platinum(II) complex and antitumor agent Jun 4, 1992 Issued
Array ( [id] => 3022535 [patent_doc_number] => 05326873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Palladium catalyzed addition of amines to 3,4-epoxy-1-butene' [patent_app_type] => 1 [patent_app_number] => 7/893725 [patent_app_country] => US [patent_app_date] => 1992-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/326/05326873.pdf [firstpage_image] =>[orig_patent_app_number] => 893725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893725
Palladium catalyzed addition of amines to 3,4-epoxy-1-butene Jun 4, 1992 Issued
Array ( [id] => 2964402 [patent_doc_number] => 05274126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Partially fluorinated tetracarboxylic acid and the dianhydride thereof, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/893771 [patent_app_country] => US [patent_app_date] => 1992-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2582 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274126.pdf [firstpage_image] =>[orig_patent_app_number] => 893771 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893771
Partially fluorinated tetracarboxylic acid and the dianhydride thereof, a process for their preparation and their use Jun 4, 1992 Issued
Array ( [id] => 2975010 [patent_doc_number] => 05208223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Phosphocholine derivative inhibitors of phospholipase A.sub.2' [patent_app_type] => 1 [patent_app_number] => 7/865395 [patent_app_country] => US [patent_app_date] => 1992-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28139 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208223.pdf [firstpage_image] =>[orig_patent_app_number] => 865395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/865395
Phosphocholine derivative inhibitors of phospholipase A.sub.2 Jun 2, 1992 Issued
Array ( [id] => 2906156 [patent_doc_number] => 05215986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => '5-hydroxy-2-pyrimidinylmethylene oxaza heterocycles' [patent_app_type] => 1 [patent_app_number] => 7/891611 [patent_app_country] => US [patent_app_date] => 1992-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5410 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215986.pdf [firstpage_image] =>[orig_patent_app_number] => 891611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891611
5-hydroxy-2-pyrimidinylmethylene oxaza heterocycles May 31, 1992 Issued
Array ( [id] => 3099120 [patent_doc_number] => 05314889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/889910 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11254 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 783 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314889.pdf [firstpage_image] =>[orig_patent_app_number] => 889910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889910
Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them May 28, 1992 Issued
Array ( [id] => 2962179 [patent_doc_number] => 05264435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines' [patent_app_type] => 1 [patent_app_number] => 7/888726 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264435.pdf [firstpage_image] =>[orig_patent_app_number] => 888726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888726
Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines May 25, 1992 Issued
Array ( [id] => 3011129 [patent_doc_number] => 05276159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Dynemicin analogs: syntheses, methods of preparation and use' [patent_app_type] => 1 [patent_app_number] => 7/886984 [patent_app_country] => US [patent_app_date] => 1992-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 87784 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276159.pdf [firstpage_image] =>[orig_patent_app_number] => 886984 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886984
Dynemicin analogs: syntheses, methods of preparation and use May 20, 1992 Issued
Array ( [id] => 2924804 [patent_doc_number] => 05200556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Process for the preparation of 3,4,6-trifluorophthalic acid and the anhydride thereof' [patent_app_type] => 1 [patent_app_number] => 7/887182 [patent_app_country] => US [patent_app_date] => 1992-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1527 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200556.pdf [firstpage_image] =>[orig_patent_app_number] => 887182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887182
Process for the preparation of 3,4,6-trifluorophthalic acid and the anhydride thereof May 20, 1992 Issued
Array ( [id] => 2895425 [patent_doc_number] => 05244895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Anti-ulcer agent' [patent_app_type] => 1 [patent_app_number] => 7/883344 [patent_app_country] => US [patent_app_date] => 1992-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5081 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244895.pdf [firstpage_image] =>[orig_patent_app_number] => 883344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/883344
Anti-ulcer agent May 14, 1992 Issued
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