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] => 2446922 [patent_doc_number] => 04791128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Rhizoxin esters and salts, their pharmaceutical use as anti-tumor agents' [patent_app_type] => 1 [patent_app_number] => 7/143314 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6429 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791128.pdf [firstpage_image] =>[orig_patent_app_number] => 143314 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143314
Rhizoxin esters and salts, their pharmaceutical use as anti-tumor agents Jan 10, 1988 Issued
Array ( [id] => 2525493 [patent_doc_number] => 04877879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Preparation of polyether compositions' [patent_app_type] => 1 [patent_app_number] => 7/140379 [patent_app_country] => US [patent_app_date] => 1988-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3317 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877879.pdf [firstpage_image] =>[orig_patent_app_number] => 140379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140379
Preparation of polyether compositions Jan 3, 1988 Issued
Array ( [id] => 2523078 [patent_doc_number] => 04885363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => '1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs' [patent_app_type] => 1 [patent_app_number] => 7/137267 [patent_app_country] => US [patent_app_date] => 1987-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13056 [patent_no_of_claims] => 144 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885363.pdf [firstpage_image] =>[orig_patent_app_number] => 137267 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137267
1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 22, 1987 Issued
Array ( [id] => 2596768 [patent_doc_number] => 04921854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Condensed thiazolopyrimidine, pyrimido-thiazine or thiazepine pyrimidine compounds' [patent_app_type] => 1 [patent_app_number] => 7/136420 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7661 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921854.pdf [firstpage_image] =>[orig_patent_app_number] => 136420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136420
Condensed thiazolopyrimidine, pyrimido-thiazine or thiazepine pyrimidine compounds Dec 21, 1987 Issued
Array ( [id] => 2493645 [patent_doc_number] => 04847262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => '2-substituted ergolines having neuroleptic and antidepressant activities' [patent_app_type] => 1 [patent_app_number] => 7/136311 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12804 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847262.pdf [firstpage_image] =>[orig_patent_app_number] => 136311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136311
2-substituted ergolines having neuroleptic and antidepressant activities Dec 21, 1987 Issued
Array ( [id] => 2587125 [patent_doc_number] => 04908367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'N-(1H-indole-4-yl)-benzamides' [patent_app_type] => 1 [patent_app_number] => 7/136118 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18173 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908367.pdf [firstpage_image] =>[orig_patent_app_number] => 136118 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136118
N-(1H-indole-4-yl)-benzamides Dec 20, 1987 Issued
Array ( [id] => 2587212 [patent_doc_number] => 04925937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Diazapyrene compounds useful for photocleavage of nucleic acids' [patent_app_type] => 1 [patent_app_number] => 7/141607 [patent_app_country] => US [patent_app_date] => 1987-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8676 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925937.pdf [firstpage_image] =>[orig_patent_app_number] => 141607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141607
Diazapyrene compounds useful for photocleavage of nucleic acids Dec 14, 1987 Issued
Array ( [id] => 2493331 [patent_doc_number] => 04824949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Process for the preparation of pyrimidines' [patent_app_type] => 1 [patent_app_number] => 7/132483 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1775 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824949.pdf [firstpage_image] =>[orig_patent_app_number] => 132483 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132483
Process for the preparation of pyrimidines Dec 13, 1987 Issued
Array ( [id] => 2511501 [patent_doc_number] => 04831138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Process for the preparation of aminopyrimidines' [patent_app_type] => 1 [patent_app_number] => 7/132484 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1647 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831138.pdf [firstpage_image] =>[orig_patent_app_number] => 132484 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132484
Process for the preparation of aminopyrimidines Dec 13, 1987 Issued
Array ( [id] => 2478965 [patent_doc_number] => 04871851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Cyano-trichloro-pyrido-pyrimidine and a process for preparing cyano-trichloro-pyrido-pyrimidine' [patent_app_type] => 1 [patent_app_number] => 7/132502 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1528 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871851.pdf [firstpage_image] =>[orig_patent_app_number] => 132502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132502
Cyano-trichloro-pyrido-pyrimidine and a process for preparing cyano-trichloro-pyrido-pyrimidine Dec 13, 1987 Issued
Array ( [id] => 2525898 [patent_doc_number] => 04880933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Nitro- or cyano-derivatives of 2-imino-imidazolines and 2-imino-tetrahydropyrimidines' [patent_app_type] => 1 [patent_app_number] => 7/130376 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13894 [patent_no_of_claims] => 2 [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] => patents/04/880/04880933.pdf [firstpage_image] =>[orig_patent_app_number] => 130376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130376
Nitro- or cyano-derivatives of 2-imino-imidazolines and 2-imino-tetrahydropyrimidines Dec 7, 1987 Issued
Array ( [id] => 2524923 [patent_doc_number] => 04873248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Pyridinylpyrimidines having fungicidal activity' [patent_app_type] => 1 [patent_app_number] => 7/128654 [patent_app_country] => US [patent_app_date] => 1987-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9190 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873248.pdf [firstpage_image] =>[orig_patent_app_number] => 128654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128654
Pyridinylpyrimidines having fungicidal activity Dec 2, 1987 Issued
07/127426 PYRIMIDINE DERIVATIVES, PROCESS FOR PREPARING THE SAME AND AGRICULTURAL OR HORTICULTURAL FUNGICIDAL COMPOSITION CONTAINING THE SAME Dec 1, 1987 Abandoned
Array ( [id] => 2513317 [patent_doc_number] => 04841064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Bactericidal (3,5-substituted polyoxymethylene oxazolidines' [patent_app_type] => 1 [patent_app_number] => 7/127552 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2354 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841064.pdf [firstpage_image] =>[orig_patent_app_number] => 127552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127552
Bactericidal (3,5-substituted polyoxymethylene oxazolidines Dec 1, 1987 Issued
Array ( [id] => 2552857 [patent_doc_number] => 04808586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Substituted benzimidazoles and benzothidiazoles having anti-asthmatic and/or anti-inflammatory activities' [patent_app_type] => 1 [patent_app_number] => 7/124536 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808586.pdf [firstpage_image] =>[orig_patent_app_number] => 124536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124536
Substituted benzimidazoles and benzothidiazoles having anti-asthmatic and/or anti-inflammatory activities Nov 22, 1987 Issued
Array ( [id] => 2594054 [patent_doc_number] => 04940709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Piperazine compound as PAF-antagonist' [patent_app_type] => 1 [patent_app_number] => 7/123324 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18045 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940709.pdf [firstpage_image] =>[orig_patent_app_number] => 123324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123324
Piperazine compound as PAF-antagonist Nov 19, 1987 Issued
Array ( [id] => 2475787 [patent_doc_number] => 04812472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Isoxazole compounds and pharmaceutical compositions containing them for treatment and prophylaxis of retroviruses diseases' [patent_app_type] => 1 [patent_app_number] => 7/120264 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812472.pdf [firstpage_image] =>[orig_patent_app_number] => 120264 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120264
Isoxazole compounds and pharmaceutical compositions containing them for treatment and prophylaxis of retroviruses diseases Nov 11, 1987 Issued
Array ( [id] => 2518476 [patent_doc_number] => 04855430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Polycyclicamine with psychotropic activity' [patent_app_type] => 1 [patent_app_number] => 7/119530 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4959 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855430.pdf [firstpage_image] =>[orig_patent_app_number] => 119530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119530
Polycyclicamine with psychotropic activity Nov 11, 1987 Issued
Array ( [id] => 2483767 [patent_doc_number] => 04866083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => '2-t-butyl-3 alkyl-5-(m-hydroxyphenyl)-1,3-oxazolidines having mydriatic effect' [patent_app_type] => 1 [patent_app_number] => 7/118408 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2723 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866083.pdf [firstpage_image] =>[orig_patent_app_number] => 118408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118408
2-t-butyl-3 alkyl-5-(m-hydroxyphenyl)-1,3-oxazolidines having mydriatic effect Nov 5, 1987 Issued
Array ( [id] => 2543298 [patent_doc_number] => 04826974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Process for preparing pyrrolo(1,2-A)azepinone derivatives' [patent_app_type] => 1 [patent_app_number] => 7/116725 [patent_app_country] => US [patent_app_date] => 1987-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13120 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 719 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826974.pdf [firstpage_image] =>[orig_patent_app_number] => 116725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116725
Process for preparing pyrrolo(1,2-A)azepinone derivatives Nov 3, 1987 Issued
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