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] => 2493699 [patent_doc_number] => 04843158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => '[2,2,1]Cryptand compounds that selectively bind sodium' [patent_app_type] => 1 [patent_app_number] => 6/932643 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6153 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843158.pdf [firstpage_image] =>[orig_patent_app_number] => 932643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932643
[2,2,1]Cryptand compounds that selectively bind sodium Nov 18, 1986 Issued
Array ( [id] => 2385202 [patent_doc_number] => 04737499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Ergotalkaloids for treating senile dementia' [patent_app_type] => 1 [patent_app_number] => 6/932075 [patent_app_country] => US [patent_app_date] => 1986-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5171 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737499.pdf [firstpage_image] =>[orig_patent_app_number] => 932075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932075
Ergotalkaloids for treating senile dementia Nov 17, 1986 Issued
Array ( [id] => 2452093 [patent_doc_number] => 04723003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Benzopyrrolobenzodiazepines and quinobenzodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/929697 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30128 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723003.pdf [firstpage_image] =>[orig_patent_app_number] => 929697 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929697
Benzopyrrolobenzodiazepines and quinobenzodiazepines Nov 11, 1986 Issued
Array ( [id] => 2452197 [patent_doc_number] => 04723007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Benzopyrrolobenzodiazepines and quinobenzodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/929705 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723007.pdf [firstpage_image] =>[orig_patent_app_number] => 929705 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929705
Benzopyrrolobenzodiazepines and quinobenzodiazepines Nov 11, 1986 Issued
Array ( [id] => 2411811 [patent_doc_number] => 04761412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Benzopyrrolobenzodiazepines and quinobenzodiazepines useful for the treatment of psychoses' [patent_app_type] => 1 [patent_app_number] => 6/929700 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30104 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761412.pdf [firstpage_image] =>[orig_patent_app_number] => 929700 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929700
Benzopyrrolobenzodiazepines and quinobenzodiazepines useful for the treatment of psychoses Nov 11, 1986 Issued
Array ( [id] => 2391123 [patent_doc_number] => 04764616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Benzopyrrolobenzodiazepines and quinobenzodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/929696 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30194 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764616.pdf [firstpage_image] =>[orig_patent_app_number] => 929696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929696
Benzopyrrolobenzodiazepines and quinobenzodiazepines Nov 11, 1986 Issued
Array ( [id] => 2416339 [patent_doc_number] => 04742171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Method of synthesizing 1,4-dihydro-benzo[c]-1,5-naphthyridin-2(3H)-ones' [patent_app_type] => 1 [patent_app_number] => 6/926752 [patent_app_country] => US [patent_app_date] => 1986-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9249 [patent_no_of_claims] => 2 [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] => patents/04/742/04742171.pdf [firstpage_image] =>[orig_patent_app_number] => 926752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926752
Method of synthesizing 1,4-dihydro-benzo[c]-1,5-naphthyridin-2(3H)-ones Nov 3, 1986 Issued
Array ( [id] => 2395588 [patent_doc_number] => 04769459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Oxidative imaging' [patent_app_type] => 1 [patent_app_number] => 6/926338 [patent_app_country] => US [patent_app_date] => 1986-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8210 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769459.pdf [firstpage_image] =>[orig_patent_app_number] => 926338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926338
Oxidative imaging Nov 2, 1986 Issued
06/923955 ANTIVIRAL COMPOUNDS Oct 27, 1986 Abandoned
Array ( [id] => 2420596 [patent_doc_number] => 04748247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => '2-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]alkyl]alkyl]pyrido- and pyrazino-indole-1,3-dione derivatives as histamine H.sub.1 antagonists' [patent_app_type] => 1 [patent_app_number] => 6/921642 [patent_app_country] => US [patent_app_date] => 1986-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1322 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748247.pdf [firstpage_image] =>[orig_patent_app_number] => 921642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921642
2-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]alkyl]alkyl]pyrido- and pyrazino-indole-1,3-dione derivatives as histamine H.sub.1 antagonists Oct 20, 1986 Issued
Array ( [id] => 2446595 [patent_doc_number] => 04791111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => '[[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]- 1,3-dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles having anti-microbial properties' [patent_app_type] => 1 [patent_app_number] => 6/919400 [patent_app_country] => US [patent_app_date] => 1986-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17098 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791111.pdf [firstpage_image] =>[orig_patent_app_number] => 919400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919400
[[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]- 1,3-dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles having anti-microbial properties Oct 15, 1986 Issued
Array ( [id] => 2927111 [patent_doc_number] => 05219621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Methods of treatment with diltiazem formulations' [patent_app_type] => 1 [patent_app_number] => 6/918925 [patent_app_country] => US [patent_app_date] => 1992-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6234 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219621.pdf [firstpage_image] =>[orig_patent_app_number] => 918925 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/918925
2-(4',6'-di-substituted pyrimidine-2'-yl)oxy- or thio-benzoic acid Oct 14, 1986 Issued
Array ( [id] => 2927111 [patent_doc_number] => 05219621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Methods of treatment with diltiazem formulations' [patent_app_type] => 1 [patent_app_number] => 6/918925 [patent_app_country] => US [patent_app_date] => 1992-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6234 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219621.pdf [firstpage_image] =>[orig_patent_app_number] => 918925 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/918925
2-(4',6'-di-substituted pyrimidine-2'-yl)oxy- or thio-benzoic acid Oct 14, 1986 Issued
Array ( [id] => 2386415 [patent_doc_number] => 04775756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => '5-(4-amino-3,5-dimethoxyphenyl)-5-hydroxy-barbituric acid' [patent_app_type] => 1 [patent_app_number] => 6/917567 [patent_app_country] => US [patent_app_date] => 1986-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1561 [patent_no_of_claims] => 1 [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/04/775/04775756.pdf [firstpage_image] =>[orig_patent_app_number] => 917567 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/917567
5-(4-amino-3,5-dimethoxyphenyl)-5-hydroxy-barbituric acid Oct 9, 1986 Issued
Array ( [id] => 2540934 [patent_doc_number] => 04826851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => '2-substituted ergoline urea and thio-urea derivatives having neurolyptic/dopaminergic activity' [patent_app_type] => 1 [patent_app_number] => 6/915356 [patent_app_country] => US [patent_app_date] => 1986-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3923 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826851.pdf [firstpage_image] =>[orig_patent_app_number] => 915356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915356
2-substituted ergoline urea and thio-urea derivatives having neurolyptic/dopaminergic activity Oct 5, 1986 Issued
Array ( [id] => 2516904 [patent_doc_number] => 04874768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => '1,2-disubstituted ergolines useful for producing central antidopanminergic or .alpha.2-receptor-blocking activity' [patent_app_type] => 1 [patent_app_number] => 6/915358 [patent_app_country] => US [patent_app_date] => 1986-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5670 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874768.pdf [firstpage_image] =>[orig_patent_app_number] => 915358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915358
1,2-disubstituted ergolines useful for producing central antidopanminergic or .alpha.2-receptor-blocking activity Oct 5, 1986 Issued
Array ( [id] => 2390752 [patent_doc_number] => 04754043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Oxazole and thiazole naphthalenes as antiallergic agents' [patent_app_type] => 1 [patent_app_number] => 6/915444 [patent_app_country] => US [patent_app_date] => 1986-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3869 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754043.pdf [firstpage_image] =>[orig_patent_app_number] => 915444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915444
Oxazole and thiazole naphthalenes as antiallergic agents Oct 5, 1986 Issued
Array ( [id] => 2425547 [patent_doc_number] => 04774336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Process for preparing N-substituted piperazines from ethylene glycol and amines' [patent_app_type] => 1 [patent_app_number] => 6/914224 [patent_app_country] => US [patent_app_date] => 1986-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2445 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774336.pdf [firstpage_image] =>[orig_patent_app_number] => 914224 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914224
Process for preparing N-substituted piperazines from ethylene glycol and amines Oct 1, 1986 Issued
Array ( [id] => 2385152 [patent_doc_number] => 04737496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => '1,3,4,16b-tetra hydro-2H,10H-indolo[2,1-c]pyrazino-[1,2-a][1,4]benzodiazepines useful as serotonin-2 receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 6/914028 [patent_app_country] => US [patent_app_date] => 1986-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10872 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737496.pdf [firstpage_image] =>[orig_patent_app_number] => 914028 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914028
1,3,4,16b-tetra hydro-2H,10H-indolo[2,1-c]pyrazino-[1,2-a][1,4]benzodiazepines useful as serotonin-2 receptor antagonists Sep 30, 1986 Issued
Array ( [id] => 2425530 [patent_doc_number] => 04774335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Production process for thiocyanopyrimidine' [patent_app_type] => 1 [patent_app_number] => 6/910661 [patent_app_country] => US [patent_app_date] => 1986-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6210 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774335.pdf [firstpage_image] =>[orig_patent_app_number] => 910661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910661
Production process for thiocyanopyrimidine Sep 22, 1986 Issued
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