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] => 2705840 [patent_doc_number] => 04992442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Pyrrolo(3,2-e)pyrazolo(1,5-a)pyrimidine derivative and medicine comprising the same' [patent_app_type] => 1 [patent_app_number] => 7/416524 [patent_app_country] => US [patent_app_date] => 1989-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7732 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992442.pdf [firstpage_image] =>[orig_patent_app_number] => 416524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416524
Pyrrolo(3,2-e)pyrazolo(1,5-a)pyrimidine derivative and medicine comprising the same Oct 2, 1989 Issued
Array ( [id] => 2586798 [patent_doc_number] => 04932999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Pyrimidine compounds, and herbicidal method and compositions' [patent_app_type] => 1 [patent_app_number] => 7/415871 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3799 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932999.pdf [firstpage_image] =>[orig_patent_app_number] => 415871 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415871
Pyrimidine compounds, and herbicidal method and compositions Oct 1, 1989 Issued
Array ( [id] => 2709471 [patent_doc_number] => 04981983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Derivatives of biliary acids, process for the production thereof and corresponding pharmaceutical compositions' [patent_app_type] => 1 [patent_app_number] => 7/415614 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981983.pdf [firstpage_image] =>[orig_patent_app_number] => 415614 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415614
Derivatives of biliary acids, process for the production thereof and corresponding pharmaceutical compositions Oct 1, 1989 Issued
Array ( [id] => 2669817 [patent_doc_number] => 05034390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Pyridyl-and pyrmidyl-piperazines useful for the treatment of mental disorders' [patent_app_type] => 1 [patent_app_number] => 7/414114 [patent_app_country] => US [patent_app_date] => 1989-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2295 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034390.pdf [firstpage_image] =>[orig_patent_app_number] => 414114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414114
Pyridyl-and pyrmidyl-piperazines useful for the treatment of mental disorders Sep 27, 1989 Issued
07/411945 PHTHALOCYANINE FIBRE-REACTIVE DYES Sep 24, 1989 Abandoned
Array ( [id] => 2696634 [patent_doc_number] => 04996318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Amino-9,10-secosteroids useful for treating head injury, spinal cord trauma or stroke' [patent_app_type] => 1 [patent_app_number] => 7/438480 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20261 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 2351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996318.pdf [firstpage_image] =>[orig_patent_app_number] => 438480 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/438480
Amino-9,10-secosteroids useful for treating head injury, spinal cord trauma or stroke Sep 18, 1989 Issued
Array ( [id] => 2699765 [patent_doc_number] => 04988727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'N-(aminoindanyl)amides as analgesics and antiarrhythmics' [patent_app_type] => 1 [patent_app_number] => 7/409048 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3603 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988727.pdf [firstpage_image] =>[orig_patent_app_number] => 409048 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409048
N-(aminoindanyl)amides as analgesics and antiarrhythmics Sep 18, 1989 Issued
Array ( [id] => 2762940 [patent_doc_number] => 04994461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => '1,4-dihydropyridine enantiomers' [patent_app_type] => 1 [patent_app_number] => 7/401453 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14239 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994461.pdf [firstpage_image] =>[orig_patent_app_number] => 401453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401453
1,4-dihydropyridine enantiomers Sep 18, 1989 Issued
Array ( [id] => 2749174 [patent_doc_number] => 05021439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Cerebral function ameliorating agents related to Tan-950 A' [patent_app_type] => 1 [patent_app_number] => 7/408389 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 44955 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021439.pdf [firstpage_image] =>[orig_patent_app_number] => 408389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408389
Cerebral function ameliorating agents related to Tan-950 A Sep 17, 1989 Issued
Array ( [id] => 2645773 [patent_doc_number] => 04980354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Tetrahydronaphthalene and indane derivatives' [patent_app_type] => 1 [patent_app_number] => 7/408171 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2549 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980354.pdf [firstpage_image] =>[orig_patent_app_number] => 408171 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408171
Tetrahydronaphthalene and indane derivatives Sep 13, 1989 Issued
Array ( [id] => 2746717 [patent_doc_number] => 05003067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Pyridazinone manufacture' [patent_app_type] => 1 [patent_app_number] => 7/406339 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1033 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003067.pdf [firstpage_image] =>[orig_patent_app_number] => 406339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406339
Pyridazinone manufacture Sep 12, 1989 Issued
Array ( [id] => 2715869 [patent_doc_number] => 05010192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Pyridazinone manufacture' [patent_app_type] => 1 [patent_app_number] => 7/406338 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1024 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/010/05010192.pdf [firstpage_image] =>[orig_patent_app_number] => 406338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406338
Pyridazinone manufacture Sep 12, 1989 Issued
Array ( [id] => 2669031 [patent_doc_number] => 04954503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => '3-(1-substituted-4-piperazinyl)-1H-indazoles' [patent_app_type] => 1 [patent_app_number] => 7/405161 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19852 [patent_no_of_claims] => 187 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954503.pdf [firstpage_image] =>[orig_patent_app_number] => 405161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405161
3-(1-substituted-4-piperazinyl)-1H-indazoles Sep 10, 1989 Issued
Array ( [id] => 2656485 [patent_doc_number] => 04929630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Transglutaminase inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/404791 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16785 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929630.pdf [firstpage_image] =>[orig_patent_app_number] => 404791 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404791
Transglutaminase inhibitors Sep 7, 1989 Issued
Array ( [id] => 2705910 [patent_doc_number] => 04992446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Tricyclic quinolizine amides' [patent_app_type] => 1 [patent_app_number] => 7/402955 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3277 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992446.pdf [firstpage_image] =>[orig_patent_app_number] => 402955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402955
Tricyclic quinolizine amides Sep 4, 1989 Issued
Array ( [id] => 2656317 [patent_doc_number] => 04929621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => '1-1[(2-pyrimidinyl)amino-alkyl]piperidines, their preparation and their application in therapy' [patent_app_type] => 1 [patent_app_number] => 7/399983 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4611 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929621.pdf [firstpage_image] =>[orig_patent_app_number] => 399983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399983
1-1[(2-pyrimidinyl)amino-alkyl]piperidines, their preparation and their application in therapy Aug 28, 1989 Issued
Array ( [id] => 2587271 [patent_doc_number] => 04963552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => '1-substitute-1,2-dihydro-4-((substituted)phenyl)imidazo-[1,5-a] pyrimidine-8-carbonitriles' [patent_app_type] => 1 [patent_app_number] => 7/399097 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5997 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963552.pdf [firstpage_image] =>[orig_patent_app_number] => 399097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399097
1-substitute-1,2-dihydro-4-((substituted)phenyl)imidazo-[1,5-a] pyrimidine-8-carbonitriles Aug 27, 1989 Issued
Array ( [id] => 2591513 [patent_doc_number] => 04970308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Di(bis-(indolyl)ethylenyl)tetrahalophtalides' [patent_app_type] => 1 [patent_app_number] => 7/397703 [patent_app_country] => US [patent_app_date] => 1989-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4189 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970308.pdf [firstpage_image] =>[orig_patent_app_number] => 397703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397703
Di(bis-(indolyl)ethylenyl)tetrahalophtalides Aug 22, 1989 Issued
Array ( [id] => 2589641 [patent_doc_number] => 04940482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Aminopyrazinones and aminotriazinones of the formula' [patent_app_type] => 1 [patent_app_number] => 7/394389 [patent_app_country] => US [patent_app_date] => 1989-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7631 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940482.pdf [firstpage_image] =>[orig_patent_app_number] => 394389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394389
Aminopyrazinones and aminotriazinones of the formula Aug 14, 1989 Issued
Array ( [id] => 2601645 [patent_doc_number] => 04931447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Cycloalkylamides of (8.beta.)-1-alkyl-6-(substituted) ergolines' [patent_app_type] => 1 [patent_app_number] => 7/394320 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8650 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931447.pdf [firstpage_image] =>[orig_patent_app_number] => 394320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394320
Cycloalkylamides of (8.beta.)-1-alkyl-6-(substituted) ergolines Aug 13, 1989 Issued
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