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] => 2561473 [patent_doc_number] => 04835159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Ergoline esters useful as serotonin antagonists' [patent_app_type] => 1 [patent_app_number] => 7/235583 [patent_app_country] => US [patent_app_date] => 1988-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835159.pdf [firstpage_image] =>[orig_patent_app_number] => 235583 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235583
Ergoline esters useful as serotonin antagonists Aug 23, 1988 Issued
Array ( [id] => 2745808 [patent_doc_number] => 04987132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Saturated heterocyclic carboxamide derivatives' [patent_app_type] => 1 [patent_app_number] => 7/232899 [patent_app_country] => US [patent_app_date] => 1988-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40863 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987132.pdf [firstpage_image] =>[orig_patent_app_number] => 232899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/232899
Saturated heterocyclic carboxamide derivatives Aug 15, 1988 Issued
Array ( [id] => 2773995 [patent_doc_number] => 04985591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Acid catalysts for low temperature cure of coating compositions' [patent_app_type] => 1 [patent_app_number] => 7/233456 [patent_app_country] => US [patent_app_date] => 1988-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2323 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985591.pdf [firstpage_image] =>[orig_patent_app_number] => 233456 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/233456
Acid catalysts for low temperature cure of coating compositions Aug 14, 1988 Issued
07/230829 NOVEL PYRAZINOXIDE COMPOUND OF NF-1616-904 AND A PHARMACEUTICAL COMPOSITION CONTAINING THE SAME Aug 10, 1988 Abandoned
Array ( [id] => 2745694 [patent_doc_number] => 05023358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Vanadyl organo-mineral compound, method for obtaining such a compound, pharmaceutical composition containing this organo-mineral compound' [patent_app_type] => 1 [patent_app_number] => 7/230520 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3427 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023358.pdf [firstpage_image] =>[orig_patent_app_number] => 230520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230520
Vanadyl organo-mineral compound, method for obtaining such a compound, pharmaceutical composition containing this organo-mineral compound Aug 9, 1988 Issued
07/228417 NOVEL 3-PIPERAZINYL-BENZAZOLE DERIVATIVES Aug 4, 1988 Abandoned
Array ( [id] => 2631628 [patent_doc_number] => 04937244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Substituted 3-aminosydnonimines, processes for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/238456 [patent_app_country] => US [patent_app_date] => 1988-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937244.pdf [firstpage_image] =>[orig_patent_app_number] => 238456 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/238456
Substituted 3-aminosydnonimines, processes for their preparation and their use Aug 2, 1988 Issued
Array ( [id] => 2513074 [patent_doc_number] => 04841052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Naphthalic acid imides electrophotographic toners' [patent_app_type] => 1 [patent_app_number] => 7/225329 [patent_app_country] => US [patent_app_date] => 1988-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841052.pdf [firstpage_image] =>[orig_patent_app_number] => 225329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225329
Naphthalic acid imides electrophotographic toners Jul 27, 1988 Issued
Array ( [id] => 2633403 [patent_doc_number] => 04977156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Amino piperazine esters showing biocidal activity' [patent_app_type] => 1 [patent_app_number] => 7/224597 [patent_app_country] => US [patent_app_date] => 1988-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977156.pdf [firstpage_image] =>[orig_patent_app_number] => 224597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/224597
Amino piperazine esters showing biocidal activity Jul 25, 1988 Issued
Array ( [id] => 2547211 [patent_doc_number] => 04810710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => '4-hydroxycyclohexyl 1-isopropyl-9,10-dihydro-lysergate for the treatment of migraine' [patent_app_type] => 1 [patent_app_number] => 7/224027 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5757 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810710.pdf [firstpage_image] =>[orig_patent_app_number] => 224027 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/224027
4-hydroxycyclohexyl 1-isopropyl-9,10-dihydro-lysergate for the treatment of migraine Jul 24, 1988 Issued
Array ( [id] => 2491704 [patent_doc_number] => 04829089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents' [patent_app_type] => 1 [patent_app_number] => 7/222989 [patent_app_country] => US [patent_app_date] => 1988-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7327 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829089.pdf [firstpage_image] =>[orig_patent_app_number] => 222989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222989
Substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents Jul 21, 1988 Issued
Array ( [id] => 2673862 [patent_doc_number] => 04983735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Preparation of alcohol-extended and amine-extended piperazines' [patent_app_type] => 1 [patent_app_number] => 7/221710 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5281 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983735.pdf [firstpage_image] =>[orig_patent_app_number] => 221710 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221710
Preparation of alcohol-extended and amine-extended piperazines Jul 19, 1988 Issued
Array ( [id] => 2570314 [patent_doc_number] => 04900829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => '2,4-disubstituted-5-cyano-1,6-dihydro-6-oxo-1-pyrimidineacetic acid aldose reductase inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/221588 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6638 [patent_no_of_claims] => 1 [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/04/900/04900829.pdf [firstpage_image] =>[orig_patent_app_number] => 221588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221588
2,4-disubstituted-5-cyano-1,6-dihydro-6-oxo-1-pyrimidineacetic acid aldose reductase inhibitors Jul 19, 1988 Issued
Array ( [id] => 2489643 [patent_doc_number] => 04859679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Antiulcer (alkyldithio) quinoline derivatives' [patent_app_type] => 1 [patent_app_number] => 7/221167 [patent_app_country] => US [patent_app_date] => 1988-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5086 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859679.pdf [firstpage_image] =>[orig_patent_app_number] => 221167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221167
Antiulcer (alkyldithio) quinoline derivatives Jul 18, 1988 Issued
Array ( [id] => 2733838 [patent_doc_number] => 05051423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Derivatized alkanolamines as cardiovascular agents' [patent_app_type] => 1 [patent_app_number] => 7/218195 [patent_app_country] => US [patent_app_date] => 1988-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12766 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051423.pdf [firstpage_image] =>[orig_patent_app_number] => 218195 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/218195
Derivatized alkanolamines as cardiovascular agents Jul 12, 1988 Issued
Array ( [id] => 2489495 [patent_doc_number] => 04859671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => '2-substituted 1,2-benzisothiazol-3(2H)-one 1,1-dioxide useful as an anxiolytic agent' [patent_app_type] => 1 [patent_app_number] => 7/216922 [patent_app_country] => US [patent_app_date] => 1988-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3451 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859671.pdf [firstpage_image] =>[orig_patent_app_number] => 216922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/216922
2-substituted 1,2-benzisothiazol-3(2H)-one 1,1-dioxide useful as an anxiolytic agent Jul 7, 1988 Issued
07/215211 CYCLIC COMPOUNDS FOR FORMING COMPLEXES WITH UREA, GUANIDINE AND GUANIDINIUM IONS Jul 4, 1988 Abandoned
Array ( [id] => 2516940 [patent_doc_number] => 04874770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Aryl-substituted (N-piperidinyl)methyl- and (N-piperidinyl) methylazoles having antipsychotic properties' [patent_app_type] => 1 [patent_app_number] => 7/214310 [patent_app_country] => US [patent_app_date] => 1988-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3023 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874770.pdf [firstpage_image] =>[orig_patent_app_number] => 214310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/214310
Aryl-substituted (N-piperidinyl)methyl- and (N-piperidinyl) methylazoles having antipsychotic properties Jun 30, 1988 Issued
Array ( [id] => 2636899 [patent_doc_number] => 04910204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => '2-amino-5-hydroxy-4-pyrimidones' [patent_app_type] => 1 [patent_app_number] => 7/212624 [patent_app_country] => US [patent_app_date] => 1988-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3166 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910204.pdf [firstpage_image] =>[orig_patent_app_number] => 212624 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212624
2-amino-5-hydroxy-4-pyrimidones Jun 27, 1988 Issued
07/209748 8ALPHA-ACYLAMINOERGOLINE, ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING IT Jun 20, 1988 Abandoned
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