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] => 3098777 [patent_doc_number] => 05319106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Stabilization of mixtures of maleic anhydride and acrylic acid during distillation' [patent_app_type] => 1 [patent_app_number] => 7/978260 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1433 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319106.pdf [firstpage_image] =>[orig_patent_app_number] => 978260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/978260
Stabilization of mixtures of maleic anhydride and acrylic acid during distillation Nov 8, 1992 Issued
Array ( [id] => 3070978 [patent_doc_number] => 05336663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => '3-aryluracil derivatives and their use for weed control' [patent_app_type] => 1 [patent_app_number] => 7/971445 [patent_app_country] => US [patent_app_date] => 1992-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19820 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 561 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336663.pdf [firstpage_image] =>[orig_patent_app_number] => 971445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971445
3-aryluracil derivatives and their use for weed control Nov 3, 1992 Issued
Array ( [id] => 3072691 [patent_doc_number] => 05364866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analetics' [patent_app_type] => 1 [patent_app_number] => 7/969383 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53557 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364866.pdf [firstpage_image] =>[orig_patent_app_number] => 969383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/969383
Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analetics Oct 29, 1992 Issued
Array ( [id] => 3009895 [patent_doc_number] => 05281574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Uracil derivatives and their use' [patent_app_type] => 1 [patent_app_number] => 7/968498 [patent_app_country] => US [patent_app_date] => 1992-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4266 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/281/05281574.pdf [firstpage_image] =>[orig_patent_app_number] => 968498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/968498
Uracil derivatives and their use Oct 28, 1992 Issued
07/940870 QUINOLIZINONE TYPE COMPOUNDS Oct 26, 1992 Abandoned
Array ( [id] => 2995218 [patent_doc_number] => 05362733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Pharmacologically active catechol derivatives' [patent_app_type] => 1 [patent_app_number] => 7/949477 [patent_app_country] => US [patent_app_date] => 1992-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2695 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/362/05362733.pdf [firstpage_image] =>[orig_patent_app_number] => 949477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/949477
Pharmacologically active catechol derivatives Oct 22, 1992 Issued
Array ( [id] => 3067852 [patent_doc_number] => 05294714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => '2,5-dioxopiperazine compounds and method for preparing .alpha.-aspartyl-L-phenylalanine methyl ester derivatives' [patent_app_type] => 1 [patent_app_number] => 7/965857 [patent_app_country] => US [patent_app_date] => 1992-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2514 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294714.pdf [firstpage_image] =>[orig_patent_app_number] => 965857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965857
2,5-dioxopiperazine compounds and method for preparing .alpha.-aspartyl-L-phenylalanine methyl ester derivatives Oct 22, 1992 Issued
07/937845 METHOD OF TREATING OR PREVENTING HEPATITS B VIRUS Oct 18, 1992 Abandoned
Array ( [id] => 3099267 [patent_doc_number] => 05314896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => '1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents' [patent_app_type] => 1 [patent_app_number] => 7/957277 [patent_app_country] => US [patent_app_date] => 1992-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314896.pdf [firstpage_image] =>[orig_patent_app_number] => 957277 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957277
1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents Oct 14, 1992 Issued
Array ( [id] => 3005088 [patent_doc_number] => 05354629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Monaqueous electrolyte battery' [patent_app_type] => 1 [patent_app_number] => 7/959128 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5352 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354629.pdf [firstpage_image] =>[orig_patent_app_number] => 959128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959128
Monaqueous electrolyte battery Oct 8, 1992 Issued
Array ( [id] => 2945540 [patent_doc_number] => 05254689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Piperdinyl and piperazinyl derivatives' [patent_app_type] => 1 [patent_app_number] => 7/957568 [patent_app_country] => US [patent_app_date] => 1992-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6350 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254689.pdf [firstpage_image] =>[orig_patent_app_number] => 957568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957568
Piperdinyl and piperazinyl derivatives Oct 6, 1992 Issued
Array ( [id] => 3047390 [patent_doc_number] => 05286879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Process for the preparation of mono-condensation derivatives of adipic acid' [patent_app_type] => 1 [patent_app_number] => 7/956926 [patent_app_country] => US [patent_app_date] => 1992-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3897 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286879.pdf [firstpage_image] =>[orig_patent_app_number] => 956926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/956926
Process for the preparation of mono-condensation derivatives of adipic acid Oct 4, 1992 Issued
Array ( [id] => 3048314 [patent_doc_number] => 05304648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Pyrazine preparation' [patent_app_type] => 1 [patent_app_number] => 7/953466 [patent_app_country] => US [patent_app_date] => 1992-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1962 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/304/05304648.pdf [firstpage_image] =>[orig_patent_app_number] => 953466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/953466
Pyrazine preparation Sep 28, 1992 Issued
Array ( [id] => 3094465 [patent_doc_number] => 05292747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Substituted pyrroles' [patent_app_type] => 1 [patent_app_number] => 7/949185 [patent_app_country] => US [patent_app_date] => 1992-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15855 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292747.pdf [firstpage_image] =>[orig_patent_app_number] => 949185 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/949185
Substituted pyrroles Sep 20, 1992 Issued
Array ( [id] => 2997686 [patent_doc_number] => 05358948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Benzanilide derivatives' [patent_app_type] => 1 [patent_app_number] => 7/946099 [patent_app_country] => US [patent_app_date] => 1992-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17381 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358948.pdf [firstpage_image] =>[orig_patent_app_number] => 946099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/946099
Benzanilide derivatives Sep 16, 1992 Issued
Array ( [id] => 2976463 [patent_doc_number] => 05256665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Process for preparing new 2-piperazinylbenzimidazole' [patent_app_type] => 1 [patent_app_number] => 7/946012 [patent_app_country] => US [patent_app_date] => 1992-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1107 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256665.pdf [firstpage_image] =>[orig_patent_app_number] => 946012 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/946012
Process for preparing new 2-piperazinylbenzimidazole Sep 14, 1992 Issued
Array ( [id] => 3018389 [patent_doc_number] => 05302599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Therapeutically useful heterocyclic indole compounds' [patent_app_type] => 1 [patent_app_number] => 7/945323 [patent_app_country] => US [patent_app_date] => 1992-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10605 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302599.pdf [firstpage_image] =>[orig_patent_app_number] => 945323 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/945323
Therapeutically useful heterocyclic indole compounds Sep 14, 1992 Issued
Array ( [id] => 3013297 [patent_doc_number] => 05332738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Imidazolidine antipsychotic agents' [patent_app_type] => 1 [patent_app_number] => 7/943663 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5002 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/332/05332738.pdf [firstpage_image] =>[orig_patent_app_number] => 943663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943663
Imidazolidine antipsychotic agents Sep 10, 1992 Issued
07/944006 NOVEL 4-ARYLPIPERAZINES AND 4-ARYLPIPERIDINES Sep 10, 1992 Abandoned
Array ( [id] => 3099035 [patent_doc_number] => 05314885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Cyclic benzylamino, benzylamido, and benzylimido antipsychotic agents' [patent_app_type] => 1 [patent_app_number] => 7/943846 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5580 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314885.pdf [firstpage_image] =>[orig_patent_app_number] => 943846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943846
Cyclic benzylamino, benzylamido, and benzylimido antipsychotic agents Sep 10, 1992 Issued
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