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] => 2457368 [patent_doc_number] => 04785001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Ergoline esters' [patent_app_type] => 1 [patent_app_number] => 7/052380 [patent_app_country] => US [patent_app_date] => 1987-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1370 [patent_no_of_claims] => 9 [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/04/785/04785001.pdf [firstpage_image] =>[orig_patent_app_number] => 052380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052380
Ergoline esters May 20, 1987 Issued
Array ( [id] => 2548447 [patent_doc_number] => 04804757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Pyrimidinylsulfonyl carbamates and thiocarbamates' [patent_app_type] => 1 [patent_app_number] => 7/050656 [patent_app_country] => US [patent_app_date] => 1987-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11442 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804757.pdf [firstpage_image] =>[orig_patent_app_number] => 050656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050656
Pyrimidinylsulfonyl carbamates and thiocarbamates May 17, 1987 Issued
Array ( [id] => 2494126 [patent_doc_number] => 04847287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Pure enantiomers of 4,5-disubstituted gamma-butyrolactams, and their use as antiamnestic agents' [patent_app_type] => 1 [patent_app_number] => 7/050604 [patent_app_country] => US [patent_app_date] => 1987-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9168 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847287.pdf [firstpage_image] =>[orig_patent_app_number] => 050604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050604
Pure enantiomers of 4,5-disubstituted gamma-butyrolactams, and their use as antiamnestic agents May 13, 1987 Issued
Array ( [id] => 2516718 [patent_doc_number] => 04863927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => '1-(2-hydroxymethyl)cycloalkylmethyl)-5-substituted uracils' [patent_app_type] => 1 [patent_app_number] => 7/048290 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2768 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863927.pdf [firstpage_image] =>[orig_patent_app_number] => 048290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048290
1-(2-hydroxymethyl)cycloalkylmethyl)-5-substituted uracils May 10, 1987 Issued
Array ( [id] => 2554163 [patent_doc_number] => 04814449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Substance 4181-2' [patent_app_type] => 1 [patent_app_number] => 7/048297 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4570 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814449.pdf [firstpage_image] =>[orig_patent_app_number] => 048297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048297
Substance 4181-2 May 10, 1987 Issued
Array ( [id] => 2392756 [patent_doc_number] => 04782063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Ergoline esters useful as serotonin antagonists' [patent_app_type] => 1 [patent_app_number] => 7/048166 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4867 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782063.pdf [firstpage_image] =>[orig_patent_app_number] => 048166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048166
Ergoline esters useful as serotonin antagonists May 10, 1987 Issued
Array ( [id] => 2418474 [patent_doc_number] => 04771061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Substituted piperazine-1,4-naphthalenediones useful for treating asthma, allergic diseases and/or inflammation' [patent_app_type] => 1 [patent_app_number] => 7/046365 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7274 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771061.pdf [firstpage_image] =>[orig_patent_app_number] => 046365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046365
Substituted piperazine-1,4-naphthalenediones useful for treating asthma, allergic diseases and/or inflammation May 5, 1987 Issued
Array ( [id] => 2546636 [patent_doc_number] => 04804662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Substituted 4-(1H-imidazol-1-yl)benzamides as antiarrhythmic agents' [patent_app_type] => 1 [patent_app_number] => 7/046222 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804662.pdf [firstpage_image] =>[orig_patent_app_number] => 046222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046222
Substituted 4-(1H-imidazol-1-yl)benzamides as antiarrhythmic agents May 4, 1987 Issued
Array ( [id] => 2546595 [patent_doc_number] => 04804660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Ergot cyclic peptide alkaloids having a venotonizing effect, useful for treating orthostatic hypotension' [patent_app_type] => 1 [patent_app_number] => 7/047362 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7648 [patent_no_of_claims] => 18 [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/04/804/04804660.pdf [firstpage_image] =>[orig_patent_app_number] => 047362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047362
Ergot cyclic peptide alkaloids having a venotonizing effect, useful for treating orthostatic hypotension May 4, 1987 Issued
Array ( [id] => 2468977 [patent_doc_number] => 04845224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Cycloalkanol esters of dihydrolysergic acid having peripheral serotonin antagonist properties' [patent_app_type] => 1 [patent_app_number] => 7/043780 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4552 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845224.pdf [firstpage_image] =>[orig_patent_app_number] => 043780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043780
Cycloalkanol esters of dihydrolysergic acid having peripheral serotonin antagonist properties Apr 28, 1987 Issued
07/042416 1-SUBSTITUTED-1,4,7-TRISCARBOXYMETHYL-1,4,7,10-TETRA- AZACYCLODODECANE AND ANALOGS Apr 23, 1987 Abandoned
Array ( [id] => 2516847 [patent_doc_number] => 04874765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => '1,4-Disubstituted piperazines having dopaminergic activity' [patent_app_type] => 1 [patent_app_number] => 7/041206 [patent_app_country] => US [patent_app_date] => 1987-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10113 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874765.pdf [firstpage_image] =>[orig_patent_app_number] => 041206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041206
1,4-Disubstituted piperazines having dopaminergic activity Apr 21, 1987 Issued
Array ( [id] => 2483383 [patent_doc_number] => 04866062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => '1,4-disubstituted piperazines, pharmaceutical compositions thereof and method of use' [patent_app_type] => 1 [patent_app_number] => 7/041234 [patent_app_country] => US [patent_app_date] => 1987-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5282 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866062.pdf [firstpage_image] =>[orig_patent_app_number] => 041234 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041234
1,4-disubstituted piperazines, pharmaceutical compositions thereof and method of use Apr 21, 1987 Issued
Array ( [id] => 2487382 [patent_doc_number] => 04868184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Benzhydrylpiperazines pharmaceutical compositions thereof and method of use' [patent_app_type] => 1 [patent_app_number] => 7/041233 [patent_app_country] => US [patent_app_date] => 1987-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6678 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868184.pdf [firstpage_image] =>[orig_patent_app_number] => 041233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041233
Benzhydrylpiperazines pharmaceutical compositions thereof and method of use Apr 21, 1987 Issued
Array ( [id] => 2489697 [patent_doc_number] => 04859682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => '2-Halogenated-8- and 1,8-substituted ergolenes' [patent_app_type] => 1 [patent_app_number] => 7/040938 [patent_app_country] => US [patent_app_date] => 1987-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6380 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859682.pdf [firstpage_image] =>[orig_patent_app_number] => 040938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040938
2-Halogenated-8- and 1,8-substituted ergolenes Apr 20, 1987 Issued
Array ( [id] => 2420854 [patent_doc_number] => 04788196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Phenyl piperazine anti-arrhythmia agents' [patent_app_type] => 1 [patent_app_number] => 7/039508 [patent_app_country] => US [patent_app_date] => 1987-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8091 [patent_no_of_claims] => 10 [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/04/788/04788196.pdf [firstpage_image] =>[orig_patent_app_number] => 039508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/039508
Phenyl piperazine anti-arrhythmia agents Apr 16, 1987 Issued
Array ( [id] => 2544093 [patent_doc_number] => 04832729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Picolinic acid derivatives and herbicidal compositions' [patent_app_type] => 1 [patent_app_number] => 7/037322 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8282 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832729.pdf [firstpage_image] =>[orig_patent_app_number] => 037322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037322
Picolinic acid derivatives and herbicidal compositions Apr 12, 1987 Issued
07/037323 2-PHENOXYPYRIMIDINE DERIVATIVE AND HERBICIDAL COMPOSITION Apr 12, 1987 Abandoned
Array ( [id] => 2457314 [patent_doc_number] => 04784998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => '1,3,4-oxadiazole pyschotropic compounds' [patent_app_type] => 1 [patent_app_number] => 7/034372 [patent_app_country] => US [patent_app_date] => 1987-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784998.pdf [firstpage_image] =>[orig_patent_app_number] => 034372 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034372
1,3,4-oxadiazole pyschotropic compounds Apr 5, 1987 Issued
Array ( [id] => 2445341 [patent_doc_number] => 04792607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => '5-fluoro-3,4-dihydro-2,4-dioxo-N-(3-indolyl)-1(2H)-pyrimidinecarboxamides' [patent_app_type] => 1 [patent_app_number] => 7/033497 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9157 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792607.pdf [firstpage_image] =>[orig_patent_app_number] => 033497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/033497
5-fluoro-3,4-dihydro-2,4-dioxo-N-(3-indolyl)-1(2H)-pyrimidinecarboxamides Apr 1, 1987 Issued
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