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] => 2450236 [patent_doc_number] => 04767767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => '2-pyrrolidinylethyl-2-(7-trifluoromethyl-4-quinolyl-aminobenzoate having analgesic, antipyretic and anti-inflammatory activities' [patent_app_type] => 1 [patent_app_number] => 7/059911 [patent_app_country] => US [patent_app_date] => 1987-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767767.pdf [firstpage_image] =>[orig_patent_app_number] => 059911 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/059911
2-pyrrolidinylethyl-2-(7-trifluoromethyl-4-quinolyl-aminobenzoate having analgesic, antipyretic and anti-inflammatory activities Jul 16, 1987 Issued
Array ( [id] => 2526701 [patent_doc_number] => 04797401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => '4-Substituted-1-(4-alkylsulphonamidophenyl)piperazines as antiarrhythmic agents' [patent_app_type] => 1 [patent_app_number] => 7/073535 [patent_app_country] => US [patent_app_date] => 1987-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6680 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797401.pdf [firstpage_image] =>[orig_patent_app_number] => 073535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073535
4-Substituted-1-(4-alkylsulphonamidophenyl)piperazines as antiarrhythmic agents Jul 14, 1987 Issued
Array ( [id] => 2487582 [patent_doc_number] => 04801588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Tetracyclic indole derivatives for treating hypertension' [patent_app_type] => 1 [patent_app_number] => 7/073438 [patent_app_country] => US [patent_app_date] => 1987-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2236 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801588.pdf [firstpage_image] =>[orig_patent_app_number] => 073438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073438
Tetracyclic indole derivatives for treating hypertension Jul 14, 1987 Issued
Array ( [id] => 2561294 [patent_doc_number] => 04900350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => '5-Iminomethyl-halo-acyloxazolidines having an inhibiting action on the phytotoxicity of herbicides' [patent_app_type] => 1 [patent_app_number] => 7/072240 [patent_app_country] => US [patent_app_date] => 1987-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3975 [patent_no_of_claims] => 9 [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/04/900/04900350.pdf [firstpage_image] =>[orig_patent_app_number] => 072240 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072240
5-Iminomethyl-halo-acyloxazolidines having an inhibiting action on the phytotoxicity of herbicides Jul 9, 1987 Issued
Array ( [id] => 2473688 [patent_doc_number] => 04886805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Novel aminoalkylthio derivatives of triazolopyridine or triazoloquinoline, the processes for their preparation, and drugs, useful especially as analgesics, in which they are present' [patent_app_type] => 1 [patent_app_number] => 7/072337 [patent_app_country] => US [patent_app_date] => 1987-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9650 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886805.pdf [firstpage_image] =>[orig_patent_app_number] => 072337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072337
Novel aminoalkylthio derivatives of triazolopyridine or triazoloquinoline, the processes for their preparation, and drugs, useful especially as analgesics, in which they are present Jul 9, 1987 Issued
Array ( [id] => 2562452 [patent_doc_number] => 04837324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Process for the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 7/070981 [patent_app_country] => US [patent_app_date] => 1987-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837324.pdf [firstpage_image] =>[orig_patent_app_number] => 070981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070981
Process for the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereof Jul 7, 1987 Issued
Array ( [id] => 2466541 [patent_doc_number] => 04845101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Pyrazine diazohydroxide compositions and method of use as cytostatic agent' [patent_app_type] => 1 [patent_app_number] => 7/069258 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3402 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845101.pdf [firstpage_image] =>[orig_patent_app_number] => 069258 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069258
Pyrazine diazohydroxide compositions and method of use as cytostatic agent Jul 1, 1987 Issued
Array ( [id] => 2552022 [patent_doc_number] => 04833141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => '4-[4-[[2-(halophenyl)-2-[1H-tr:azol(or diazol)-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-piperazine-1-carbi mic acids having antimycotic activity' [patent_app_type] => 1 [patent_app_number] => 7/069159 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8386 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833141.pdf [firstpage_image] =>[orig_patent_app_number] => 069159 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069159
4-[4-[[2-(halophenyl)-2-[1H-tr:azol(or diazol)-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-piperazine-1-carbi mic acids having antimycotic activity Jul 1, 1987 Issued
Array ( [id] => 2389173 [patent_doc_number] => 04764515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Antitussive and central sedative composition of d-isomer of 3-(4-phenyl-1-piperazinyl)-1,2-propanediol' [patent_app_type] => 1 [patent_app_number] => 7/069242 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3317 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764515.pdf [firstpage_image] =>[orig_patent_app_number] => 069242 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069242
Antitussive and central sedative composition of d-isomer of 3-(4-phenyl-1-piperazinyl)-1,2-propanediol Jul 1, 1987 Issued
Array ( [id] => 2487296 [patent_doc_number] => 04868181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => '1,4-dihydropyridine derivatives with calcium agonist and alpha.sub.1 -antagonist activity' [patent_app_type] => 1 [patent_app_number] => 7/064361 [patent_app_country] => US [patent_app_date] => 1987-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13591 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868181.pdf [firstpage_image] =>[orig_patent_app_number] => 064361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064361
1,4-dihydropyridine derivatives with calcium agonist and alpha.sub.1 -antagonist activity Jun 29, 1987 Issued
Array ( [id] => 2446500 [patent_doc_number] => 04791106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => '1-Carbacephalosporin antibiotics' [patent_app_type] => 1 [patent_app_number] => 7/066908 [patent_app_country] => US [patent_app_date] => 1987-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37786 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791106.pdf [firstpage_image] =>[orig_patent_app_number] => 066908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066908
1-Carbacephalosporin antibiotics Jun 25, 1987 Issued
Array ( [id] => 2551970 [patent_doc_number] => 04814335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Antiviral compounds' [patent_app_type] => 1 [patent_app_number] => 7/066262 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3368 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814335.pdf [firstpage_image] =>[orig_patent_app_number] => 066262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066262
Antiviral compounds Jun 22, 1987 Issued
Array ( [id] => 2492083 [patent_doc_number] => 04843073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => '1-t-butyl ergolines useful in the treatment of cerebral insufficiency and senile dementia' [patent_app_type] => 1 [patent_app_number] => 7/065597 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2163 [patent_no_of_claims] => 3 [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/04/843/04843073.pdf [firstpage_image] =>[orig_patent_app_number] => 065597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065597
1-t-butyl ergolines useful in the treatment of cerebral insufficiency and senile dementia Jun 22, 1987 Issued
Array ( [id] => 2419062 [patent_doc_number] => 04731668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Image reading apparatus including means for accurately determining the location of read image information' [patent_app_type] => 1 [patent_app_number] => 7/063725 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3321 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/731/04731668.pdf [firstpage_image] =>[orig_patent_app_number] => 063725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/063725
Image reading apparatus including means for accurately determining the location of read image information Jun 15, 1987 Issued
Array ( [id] => 2526683 [patent_doc_number] => 04797400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Piperazine compounds and anti-ulcer composition containing the same' [patent_app_type] => 1 [patent_app_number] => 7/062573 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4134 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797400.pdf [firstpage_image] =>[orig_patent_app_number] => 062573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/062573
Piperazine compounds and anti-ulcer composition containing the same Jun 15, 1987 Issued
07/062285 METHOD OF BLOCKING 5HT2 RECEPTOR WITH CYCLOALKYLAMIDES OF (8BETA)-1- ALKYL-6-(SUBSTITUTED) ERGOLINES Jun 14, 1987 Abandoned
Array ( [id] => 2413914 [patent_doc_number] => 04786638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [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] => 7/061831 [patent_app_country] => US [patent_app_date] => 1987-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6710 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786638.pdf [firstpage_image] =>[orig_patent_app_number] => 061831 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061831
2,4-disubstituted-5-cyano-1,6-dihydro-6-oxo-1-pyrimidineacetic acid aldose reductase inhibitors Jun 11, 1987 Issued
Array ( [id] => 2490028 [patent_doc_number] => 04801712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => '2-Alkyl(or phenyl)thio-6-n-alkylergolines are dopamine D-1 antagonists without D-2 agonist activity' [patent_app_type] => 1 [patent_app_number] => 7/060588 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4015 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801712.pdf [firstpage_image] =>[orig_patent_app_number] => 060588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/060588
2-Alkyl(or phenyl)thio-6-n-alkylergolines are dopamine D-1 antagonists without D-2 agonist activity Jun 10, 1987 Issued
Array ( [id] => 2558772 [patent_doc_number] => 04816587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Process for the preparation of 2-halogenated ergoline derivatives' [patent_app_type] => 1 [patent_app_number] => 7/058576 [patent_app_country] => US [patent_app_date] => 1987-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11273 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816587.pdf [firstpage_image] =>[orig_patent_app_number] => 058576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058576
Process for the preparation of 2-halogenated ergoline derivatives Jun 4, 1987 Issued
Array ( [id] => 2561382 [patent_doc_number] => 04835154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => '1-aralykyl-5-piperazinylmethyl-2-mercaptoimidazoles and 2-alkylthioimidazoles and their use as dopamine-.beta.hydroxylase inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/056018 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4127 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835154.pdf [firstpage_image] =>[orig_patent_app_number] => 056018 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056018
1-aralykyl-5-piperazinylmethyl-2-mercaptoimidazoles and 2-alkylthioimidazoles and their use as dopamine-.beta.hydroxylase inhibitors May 31, 1987 Issued
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