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] => 2673888 [patent_doc_number] => 04983736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure' [patent_app_type] => 1 [patent_app_number] => 7/390709 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44233 [patent_no_of_claims] => 92 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983736.pdf [firstpage_image] =>[orig_patent_app_number] => 390709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390709
Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure Aug 7, 1989 Issued
Array ( [id] => 2658617 [patent_doc_number] => 04978666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Optically active piperazine derivative' [patent_app_type] => 1 [patent_app_number] => 7/390658 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3516 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978666.pdf [firstpage_image] =>[orig_patent_app_number] => 390658 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390658
Optically active piperazine derivative Aug 6, 1989 Issued
Array ( [id] => 2694232 [patent_doc_number] => 04990511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Amide compounds, their production and use' [patent_app_type] => 1 [patent_app_number] => 7/388676 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9431 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990511.pdf [firstpage_image] =>[orig_patent_app_number] => 388676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388676
Amide compounds, their production and use Aug 1, 1989 Issued
Array ( [id] => 2589740 [patent_doc_number] => 04963680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Piperazine derivatives and their preparation process' [patent_app_type] => 1 [patent_app_number] => 7/388374 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3596 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963680.pdf [firstpage_image] =>[orig_patent_app_number] => 388374 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388374
Piperazine derivatives and their preparation process Aug 1, 1989 Issued
Array ( [id] => 2743220 [patent_doc_number] => 05023233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Fibrinogen receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 7/386395 [patent_app_country] => US [patent_app_date] => 1989-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3112 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023233.pdf [firstpage_image] =>[orig_patent_app_number] => 386395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386395
Fibrinogen receptor antagonists Jul 27, 1989 Issued
Array ( [id] => 2628481 [patent_doc_number] => 04920223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Aminopyrazinones and aminotriazinones' [patent_app_type] => 1 [patent_app_number] => 7/384956 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20623 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920223.pdf [firstpage_image] =>[orig_patent_app_number] => 384956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384956
Aminopyrazinones and aminotriazinones Jul 24, 1989 Issued
Array ( [id] => 2624908 [patent_doc_number] => 04956368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Metabolites and prodrug formulations of 8-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]-8-azaspiro[4.5]de cane-7,9-dione' [patent_app_type] => 1 [patent_app_number] => 7/383475 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9835 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956368.pdf [firstpage_image] =>[orig_patent_app_number] => 383475 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383475
Metabolites and prodrug formulations of 8-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]-8-azaspiro[4.5]de cane-7,9-dione Jul 23, 1989 Issued
Array ( [id] => 2873118 [patent_doc_number] => 05091429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Derivatives of 4-amino-1-trifluoromethyltetralines their preparation and their therapeutic application' [patent_app_type] => 1 [patent_app_number] => 7/391582 [patent_app_country] => US [patent_app_date] => 1989-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4101 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091429.pdf [firstpage_image] =>[orig_patent_app_number] => 391582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391582
Derivatives of 4-amino-1-trifluoromethyltetralines their preparation and their therapeutic application Jul 21, 1989 Issued
Array ( [id] => 2682428 [patent_doc_number] => 05004825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Process for preparing di(fluoroalkyl containing group-substituted alkyl) phosphate salt' [patent_app_type] => 1 [patent_app_number] => 7/381324 [patent_app_country] => US [patent_app_date] => 1989-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3616 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004825.pdf [firstpage_image] =>[orig_patent_app_number] => 381324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381324
Process for preparing di(fluoroalkyl containing group-substituted alkyl) phosphate salt Jul 17, 1989 Issued
Array ( [id] => 2748541 [patent_doc_number] => 05037832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => '2-substituted ergolines' [patent_app_type] => 1 [patent_app_number] => 7/380352 [patent_app_country] => US [patent_app_date] => 1989-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8945 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037832.pdf [firstpage_image] =>[orig_patent_app_number] => 380352 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/380352
2-substituted ergolines Jul 16, 1989 Issued
07/379047 METHOD, COMPOSITIONS AND COMPOUNDS FOR MODULATING BRAIN EXCITABILITY Jul 12, 1989 Abandoned
Array ( [id] => 2814222 [patent_doc_number] => 05079252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Therapeutic compounds' [patent_app_type] => 1 [patent_app_number] => 7/379525 [patent_app_country] => US [patent_app_date] => 1989-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079252.pdf [firstpage_image] =>[orig_patent_app_number] => 379525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379525
Therapeutic compounds Jul 12, 1989 Issued
Array ( [id] => 2558028 [patent_doc_number] => 04944789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Azetidine derivative and their use for regulating plant growth' [patent_app_type] => 1 [patent_app_number] => 7/376994 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944789.pdf [firstpage_image] =>[orig_patent_app_number] => 376994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376994
Azetidine derivative and their use for regulating plant growth Jul 6, 1989 Issued
Array ( [id] => 2745243 [patent_doc_number] => 05028711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Novel benzopyran derivatives, processes for their preparation and their use and preparations containing the compounds' [patent_app_type] => 1 [patent_app_number] => 7/376328 [patent_app_country] => US [patent_app_date] => 1989-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16963 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028711.pdf [firstpage_image] =>[orig_patent_app_number] => 376328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376328
Novel benzopyran derivatives, processes for their preparation and their use and preparations containing the compounds Jul 5, 1989 Issued
Array ( [id] => 2748794 [patent_doc_number] => 05021420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Derivatives of (AZA)naphthalenesultam, their preparation and compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/375934 [patent_app_country] => US [patent_app_date] => 1989-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19730 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021420.pdf [firstpage_image] =>[orig_patent_app_number] => 375934 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375934
Derivatives of (AZA)naphthalenesultam, their preparation and compositions containing them Jul 5, 1989 Issued
Array ( [id] => 2711088 [patent_doc_number] => 05041596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Formation of glycol bisphosphate compounds' [patent_app_type] => 1 [patent_app_number] => 7/374719 [patent_app_country] => US [patent_app_date] => 1989-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1656 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041596.pdf [firstpage_image] =>[orig_patent_app_number] => 374719 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/374719
Formation of glycol bisphosphate compounds Jul 2, 1989 Issued
Array ( [id] => 2594090 [patent_doc_number] => 04940711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Antihypertensive N-piperazinylalkanoylanilides' [patent_app_type] => 1 [patent_app_number] => 7/373451 [patent_app_country] => US [patent_app_date] => 1989-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4653 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940711.pdf [firstpage_image] =>[orig_patent_app_number] => 373451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373451
Antihypertensive N-piperazinylalkanoylanilides Jun 29, 1989 Issued
Array ( [id] => 2826428 [patent_doc_number] => 05116867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'D-propranolol as a selective adenosine antagonist' [patent_app_type] => 1 [patent_app_number] => 7/373863 [patent_app_country] => US [patent_app_date] => 1989-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1526 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116867.pdf [firstpage_image] =>[orig_patent_app_number] => 373863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373863
D-propranolol as a selective adenosine antagonist Jun 29, 1989 Issued
Array ( [id] => 2748413 [patent_doc_number] => 05037827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Glycerin derivative and its pharmacological use' [patent_app_type] => 1 [patent_app_number] => 7/373350 [patent_app_country] => US [patent_app_date] => 1989-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34480 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037827.pdf [firstpage_image] =>[orig_patent_app_number] => 373350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373350
Glycerin derivative and its pharmacological use Jun 28, 1989 Issued
Array ( [id] => 2706833 [patent_doc_number] => 05001160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => '1-aryl-1-hydroxy-1-substitute d-3-(4-substituted-1-piperazinyl)-2-propanones and their use in treatment of neurogenic bladder disorders' [patent_app_type] => 1 [patent_app_number] => 7/372009 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7630 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001160.pdf [firstpage_image] =>[orig_patent_app_number] => 372009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372009
1-aryl-1-hydroxy-1-substitute d-3-(4-substituted-1-piperazinyl)-2-propanones and their use in treatment of neurogenic bladder disorders Jun 26, 1989 Issued
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