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] => 2626674 [patent_doc_number] => 04920126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Barbituric acid derivative and treatment of leukemia and tumors therewith' [patent_app_type] => 1 [patent_app_number] => 7/192459 [patent_app_country] => US [patent_app_date] => 1988-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3537 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920126.pdf [firstpage_image] =>[orig_patent_app_number] => 192459 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/192459
Barbituric acid derivative and treatment of leukemia and tumors therewith May 9, 1988 Issued
07/191671 SUBSTITUTED 1-(OXOPYRROLIDINYLALKANOYL)PIPERAZINES USEFUL AS NOOTRO- PICS May 8, 1988 Abandoned
Array ( [id] => 2473707 [patent_doc_number] => 04886806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Flavone-3-carboxylic acids compounds and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/190401 [patent_app_country] => US [patent_app_date] => 1988-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15226 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 486 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886806.pdf [firstpage_image] =>[orig_patent_app_number] => 190401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190401
Flavone-3-carboxylic acids compounds and pharmaceutical compositions containing them May 4, 1988 Issued
Array ( [id] => 2478806 [patent_doc_number] => 04876256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Alkylpiperazinylpyridines as hypoglycemic agents' [patent_app_type] => 1 [patent_app_number] => 7/188246 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876256.pdf [firstpage_image] =>[orig_patent_app_number] => 188246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188246
Alkylpiperazinylpyridines as hypoglycemic agents Apr 28, 1988 Issued
07/187649 1-ARYL-1-HYDROXY-1-SUBSTITUTED-3-(4-SUBSTITUTED-1-PIPERAZINYL)-2- PROPANONES Apr 27, 1988 Abandoned
Array ( [id] => 2694659 [patent_doc_number] => 05019577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Novel compounds and use' [patent_app_type] => 1 [patent_app_number] => 7/181983 [patent_app_country] => US [patent_app_date] => 1988-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11319 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019577.pdf [firstpage_image] =>[orig_patent_app_number] => 181983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181983
Novel compounds and use Apr 14, 1988 Issued
Array ( [id] => 2468921 [patent_doc_number] => 04845221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Serotonergic substituted piperazinyl tetralins' [patent_app_type] => 1 [patent_app_number] => 7/181842 [patent_app_country] => US [patent_app_date] => 1988-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845221.pdf [firstpage_image] =>[orig_patent_app_number] => 181842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181842
Serotonergic substituted piperazinyl tetralins Apr 14, 1988 Issued
Array ( [id] => 2594132 [patent_doc_number] => 04940713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Substituted glutamic acids' [patent_app_type] => 1 [patent_app_number] => 7/181984 [patent_app_country] => US [patent_app_date] => 1988-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17495 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940713.pdf [firstpage_image] =>[orig_patent_app_number] => 181984 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181984
Substituted glutamic acids Apr 14, 1988 Issued
Array ( [id] => 2470493 [patent_doc_number] => 04889552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => '2-Phenoxypyrimidine derivative and herbidical composition' [patent_app_type] => 1 [patent_app_number] => 7/181366 [patent_app_country] => US [patent_app_date] => 1988-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9331 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889552.pdf [firstpage_image] =>[orig_patent_app_number] => 181366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181366
2-Phenoxypyrimidine derivative and herbidical composition Apr 12, 1988 Issued
Array ( [id] => 2655849 [patent_doc_number] => 04946495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => '2-phenoxypyrimidine derivative and herbicidal composition' [patent_app_type] => 1 [patent_app_number] => 7/181319 [patent_app_country] => US [patent_app_date] => 1988-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9264 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946495.pdf [firstpage_image] =>[orig_patent_app_number] => 181319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181319
2-phenoxypyrimidine derivative and herbicidal composition Apr 12, 1988 Issued
Array ( [id] => 2480114 [patent_doc_number] => 04882331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => '1-[(1,1-diphenyl)-1-alkenyl]piperazine derivatives, method of preparation and pharmaceutical compositions in which they are present' [patent_app_type] => 1 [patent_app_number] => 7/179750 [patent_app_country] => US [patent_app_date] => 1988-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882331.pdf [firstpage_image] =>[orig_patent_app_number] => 179750 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179750
1-[(1,1-diphenyl)-1-alkenyl]piperazine derivatives, method of preparation and pharmaceutical compositions in which they are present Apr 10, 1988 Issued
Array ( [id] => 2562472 [patent_doc_number] => 04837325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Beta-carboline H.sub.1 -receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 7/179105 [patent_app_country] => US [patent_app_date] => 1988-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1460 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837325.pdf [firstpage_image] =>[orig_patent_app_number] => 179105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179105
Beta-carboline H.sub.1 -receptor antagonists Apr 7, 1988 Issued
Array ( [id] => 2561961 [patent_doc_number] => 04857529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Interferon inducing, anti-vaccinia, and/or anti-influenza compositions' [patent_app_type] => 1 [patent_app_number] => 7/178510 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2795 [patent_no_of_claims] => 4 [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/04/857/04857529.pdf [firstpage_image] =>[orig_patent_app_number] => 178510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178510
Interferon inducing, anti-vaccinia, and/or anti-influenza compositions Apr 6, 1988 Issued
Array ( [id] => 2759359 [patent_doc_number] => 05059620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Aryl substituted aminomethyl benzene derivatives' [patent_app_type] => 1 [patent_app_number] => 7/178964 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9060 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059620.pdf [firstpage_image] =>[orig_patent_app_number] => 178964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178964
Aryl substituted aminomethyl benzene derivatives Apr 6, 1988 Issued
Array ( [id] => 2517409 [patent_doc_number] => 04870078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'W-amino alkylsulfonate derivatives for improving microcirculation' [patent_app_type] => 1 [patent_app_number] => 7/193522 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870078.pdf [firstpage_image] =>[orig_patent_app_number] => 193522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193522
W-amino alkylsulfonate derivatives for improving microcirculation Apr 3, 1988 Issued
Array ( [id] => 2491439 [patent_doc_number] => 04824851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents' [patent_app_type] => 1 [patent_app_number] => 7/173584 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16484 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824851.pdf [firstpage_image] =>[orig_patent_app_number] => 173584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173584
Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents Mar 24, 1988 Issued
Array ( [id] => 2670148 [patent_doc_number] => 04904795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Halogen substituted phthalimide flame retardants' [patent_app_type] => 1 [patent_app_number] => 7/173487 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3649 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904795.pdf [firstpage_image] =>[orig_patent_app_number] => 173487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173487
Halogen substituted phthalimide flame retardants Mar 24, 1988 Issued
Array ( [id] => 2518558 [patent_doc_number] => 04861367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => '2-Mercapto-5-pyrazinyl-1,3,4-oxadiazoles or 2-mercapto-5-pyrazinyl-1,3,4-thiadiazoles as nematicides' [patent_app_type] => 1 [patent_app_number] => 7/172884 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4501 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861367.pdf [firstpage_image] =>[orig_patent_app_number] => 172884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/172884
2-Mercapto-5-pyrazinyl-1,3,4-oxadiazoles or 2-mercapto-5-pyrazinyl-1,3,4-thiadiazoles as nematicides Mar 24, 1988 Issued
Array ( [id] => 2639214 [patent_doc_number] => 04914204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => '4-Pentafluorophenoxypiperidines' [patent_app_type] => 1 [patent_app_number] => 7/167941 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11577 [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/04/914/04914204.pdf [firstpage_image] =>[orig_patent_app_number] => 167941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167941
4-Pentafluorophenoxypiperidines Mar 13, 1988 Issued
07/167826 NOVEL 8ALPHA-ACYLAMINOERGOLINES Mar 13, 1988 Abandoned
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