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] => 2989829 [patent_doc_number] => 05212312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Vattable and non-vattable quinoid dyes' [patent_app_type] => 1 [patent_app_number] => 6/912174 [patent_app_country] => US [patent_app_date] => 1986-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5788 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212312.pdf [firstpage_image] =>[orig_patent_app_number] => 912174 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/912174
Vattable and non-vattable quinoid dyes Sep 21, 1986 Issued
Array ( [id] => 2386433 [patent_doc_number] => 04775757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Thienopyridines useful as cardiovascular agents' [patent_app_type] => 1 [patent_app_number] => 6/909817 [patent_app_country] => US [patent_app_date] => 1986-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15906 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775757.pdf [firstpage_image] =>[orig_patent_app_number] => 909817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909817
Thienopyridines useful as cardiovascular agents Sep 21, 1986 Issued
Array ( [id] => 2328216 [patent_doc_number] => 04705862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Chemical processes for 2-(2-halo-3,4-dimethoxybenzyl)-5-(4-methoxyphenyl)oxazolidines' [patent_app_type] => 1 [patent_app_number] => 6/909759 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2636 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705862.pdf [firstpage_image] =>[orig_patent_app_number] => 909759 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909759
Chemical processes for 2-(2-halo-3,4-dimethoxybenzyl)-5-(4-methoxyphenyl)oxazolidines Sep 18, 1986 Issued
Array ( [id] => 2445119 [patent_doc_number] => 04740509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => '12- and 13-bromoergolines useful for treating hypertension' [patent_app_type] => 1 [patent_app_number] => 6/909837 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4626 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740509.pdf [firstpage_image] =>[orig_patent_app_number] => 909837 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909837
12- and 13-bromoergolines useful for treating hypertension Sep 18, 1986 Issued
Array ( [id] => 2516756 [patent_doc_number] => 04863929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => '12- and 13-substituted ergoline derivatives having alpha.sub.2 -receptor-blocking effect' [patent_app_type] => 1 [patent_app_number] => 6/909838 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7273 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863929.pdf [firstpage_image] =>[orig_patent_app_number] => 909838 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909838
12- and 13-substituted ergoline derivatives having alpha.sub.2 -receptor-blocking effect Sep 18, 1986 Issued
Array ( [id] => 2395628 [patent_doc_number] => 04769461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Quinolinyl benzene hydroxamic acids as anti-inflammatory/antiallergic agents' [patent_app_type] => 1 [patent_app_number] => 6/907933 [patent_app_country] => US [patent_app_date] => 1986-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4385 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769461.pdf [firstpage_image] =>[orig_patent_app_number] => 907933 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907933
Quinolinyl benzene hydroxamic acids as anti-inflammatory/antiallergic agents Sep 15, 1986 Issued
Array ( [id] => 2314718 [patent_doc_number] => 04699911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Levo and dextro dropropizine having antitussive activity' [patent_app_type] => 1 [patent_app_number] => 6/906698 [patent_app_country] => US [patent_app_date] => 1986-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3318 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699911.pdf [firstpage_image] =>[orig_patent_app_number] => 906698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906698
Levo and dextro dropropizine having antitussive activity Sep 10, 1986 Issued
Array ( [id] => 2411865 [patent_doc_number] => 04761415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Dopamine-.beta.-hydroxylase inhibitors' [patent_app_type] => 1 [patent_app_number] => 6/901120 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761415.pdf [firstpage_image] =>[orig_patent_app_number] => 901120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901120
Dopamine-.beta.-hydroxylase inhibitors Aug 27, 1986 Issued
Array ( [id] => 2485404 [patent_doc_number] => 04820712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Sparsomycin (SC-RS) compounds having antitumor activity, a process for their preparation and pharmaceutical compositions containing sparsomycin (SC-RS) compounds' [patent_app_type] => 1 [patent_app_number] => 6/900779 [patent_app_country] => US [patent_app_date] => 1986-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14642 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820712.pdf [firstpage_image] =>[orig_patent_app_number] => 900779 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900779
Sparsomycin (SC-RS) compounds having antitumor activity, a process for their preparation and pharmaceutical compositions containing sparsomycin (SC-RS) compounds Aug 26, 1986 Issued
Array ( [id] => 2388481 [patent_doc_number] => 04753925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids' [patent_app_type] => 1 [patent_app_number] => 6/899458 [patent_app_country] => US [patent_app_date] => 1986-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6700 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753925.pdf [firstpage_image] =>[orig_patent_app_number] => 899458 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899458
Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids Aug 21, 1986 Issued
Array ( [id] => 2423503 [patent_doc_number] => 04762834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => '3-alkoxy-2-(N-pyrrolidino)-N-pyrimidinyl- or -N-pyrazinolpropylamines useful for treatment of cardiovascular disorders' [patent_app_type] => 1 [patent_app_number] => 6/898834 [patent_app_country] => US [patent_app_date] => 1986-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2299 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762834.pdf [firstpage_image] =>[orig_patent_app_number] => 898834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/898834
3-alkoxy-2-(N-pyrrolidino)-N-pyrimidinyl- or -N-pyrazinolpropylamines useful for treatment of cardiovascular disorders Aug 19, 1986 Issued
Array ( [id] => 2447302 [patent_doc_number] => 04755515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Chemotherapeutic 1-(2-chloroethyl)-4-(3-chloropropyl)-piperazine, dihydrochloride' [patent_app_type] => 1 [patent_app_number] => 6/896262 [patent_app_country] => US [patent_app_date] => 1986-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1519 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755515.pdf [firstpage_image] =>[orig_patent_app_number] => 896262 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/896262
Chemotherapeutic 1-(2-chloroethyl)-4-(3-chloropropyl)-piperazine, dihydrochloride Aug 13, 1986 Issued
Array ( [id] => 2542349 [patent_doc_number] => 04806142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Herbicidal pyrimidine sulfonylureas' [patent_app_type] => 1 [patent_app_number] => 6/896091 [patent_app_country] => US [patent_app_date] => 1986-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67065 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 797 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806142.pdf [firstpage_image] =>[orig_patent_app_number] => 896091 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/896091
Herbicidal pyrimidine sulfonylureas Aug 12, 1986 Issued
06/895886 2-AMINO-4-OXO-TRLCYCLICPYRIMIDINES HAVING ANTIVIRAL ACTIVITIES AGAINST HERPES SIMPLEX VIRUS TYPE 11 INFECTIONS Aug 11, 1986 Abandoned
Array ( [id] => 2517178 [patent_doc_number] => 04870066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Method and composition for safely delaying parturition and synchronizing farrowing in swine' [patent_app_type] => 1 [patent_app_number] => 6/895785 [patent_app_country] => US [patent_app_date] => 1986-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4216 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870066.pdf [firstpage_image] =>[orig_patent_app_number] => 895785 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895785
Method and composition for safely delaying parturition and synchronizing farrowing in swine Aug 10, 1986 Issued
Array ( [id] => 2490071 [patent_doc_number] => 04801714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Process for the preparation of ergolinylthioureas' [patent_app_type] => 1 [patent_app_number] => 6/893911 [patent_app_country] => US [patent_app_date] => 1986-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2708 [patent_no_of_claims] => 17 [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/04/801/04801714.pdf [firstpage_image] =>[orig_patent_app_number] => 893911 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/893911
Process for the preparation of ergolinylthioureas Aug 5, 1986 Issued
Array ( [id] => 2388501 [patent_doc_number] => 04772610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => '1-alkyl ergolinylthiourea derivatives and their use as antidepressant agents' [patent_app_type] => 1 [patent_app_number] => 6/893727 [patent_app_country] => US [patent_app_date] => 1986-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2944 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772610.pdf [firstpage_image] =>[orig_patent_app_number] => 893727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/893727
1-alkyl ergolinylthiourea derivatives and their use as antidepressant agents Aug 5, 1986 Issued
Array ( [id] => 2385256 [patent_doc_number] => 04695634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Hypoglycemic 5-substituted oxazolidine-2,4-diones' [patent_app_type] => 1 [patent_app_number] => 6/893743 [patent_app_country] => US [patent_app_date] => 1986-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22587 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695634.pdf [firstpage_image] =>[orig_patent_app_number] => 893743 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/893743
Hypoglycemic 5-substituted oxazolidine-2,4-diones Aug 5, 1986 Issued
06/892293 1,4-DIHYDROPYRIDINE DERIVATIVES WITH CALCIUM AGONIST AND ALPHA- ANTAGONIST ACTIVITY Aug 3, 1986 Abandoned
Array ( [id] => 2516404 [patent_doc_number] => 04863911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Method for treating male sexual dysfunction' [patent_app_type] => 1 [patent_app_number] => 6/892861 [patent_app_country] => US [patent_app_date] => 1986-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12146 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863911.pdf [firstpage_image] =>[orig_patent_app_number] => 892861 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/892861
Method for treating male sexual dysfunction Aug 3, 1986 Issued
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