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] => 2674147 [patent_doc_number] => 04983750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Phosphobetaines, methods for their synthesis and their use especially for industrial purposes' [patent_app_type] => 1 [patent_app_number] => 7/371497 [patent_app_country] => US [patent_app_date] => 1989-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2879 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983750.pdf [firstpage_image] =>[orig_patent_app_number] => 371497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/371497
Phosphobetaines, methods for their synthesis and their use especially for industrial purposes Jun 25, 1989 Issued
07/370360 8-ALPHA-ACYLAMINOERGOLINE, ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING IT Jun 21, 1989 Abandoned
Array ( [id] => 2618368 [patent_doc_number] => 04968686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Acyclic pyrrolo [2,3-d]pyrimidine analogs as antiviral agents' [patent_app_type] => 1 [patent_app_number] => 7/369262 [patent_app_country] => US [patent_app_date] => 1989-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13223 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968686.pdf [firstpage_image] =>[orig_patent_app_number] => 369262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369262
Acyclic pyrrolo [2,3-d]pyrimidine analogs as antiviral agents Jun 20, 1989 Issued
Array ( [id] => 2564064 [patent_doc_number] => 04945092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Substituted 1-(oxopyrrolidinylalkanoyl)-piperazines useful as nootropics' [patent_app_type] => 1 [patent_app_number] => 7/370093 [patent_app_country] => US [patent_app_date] => 1989-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3641 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945092.pdf [firstpage_image] =>[orig_patent_app_number] => 370093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370093
Substituted 1-(oxopyrrolidinylalkanoyl)-piperazines useful as nootropics Jun 18, 1989 Issued
Array ( [id] => 2737217 [patent_doc_number] => 05022916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Substituted sulfonyldiamides, processes for their preparation, and their use as herbicides and plant growth regulators' [patent_app_type] => 1 [patent_app_number] => 7/367360 [patent_app_country] => US [patent_app_date] => 1989-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8741 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022916.pdf [firstpage_image] =>[orig_patent_app_number] => 367360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367360
Substituted sulfonyldiamides, processes for their preparation, and their use as herbicides and plant growth regulators Jun 15, 1989 Issued
Array ( [id] => 2702684 [patent_doc_number] => 05041156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => '3-aryluracils for the control of weeds' [patent_app_type] => 1 [patent_app_number] => 7/369557 [patent_app_country] => US [patent_app_date] => 1989-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13161 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041156.pdf [firstpage_image] =>[orig_patent_app_number] => 369557 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369557
3-aryluracils for the control of weeds Jun 15, 1989 Issued
Array ( [id] => 2632824 [patent_doc_number] => 04957916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Antipsychotic 3-piperazinylbenzazole derivatives' [patent_app_type] => 1 [patent_app_number] => 7/366103 [patent_app_country] => US [patent_app_date] => 1989-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10686 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957916.pdf [firstpage_image] =>[orig_patent_app_number] => 366103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366103
Antipsychotic 3-piperazinylbenzazole derivatives Jun 13, 1989 Issued
Array ( [id] => 2560114 [patent_doc_number] => 04942230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Process for preparing synthetic virginiamycin M.sub.1 analogs' [patent_app_type] => 1 [patent_app_number] => 7/365324 [patent_app_country] => US [patent_app_date] => 1989-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5939 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942230.pdf [firstpage_image] =>[orig_patent_app_number] => 365324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/365324
Process for preparing synthetic virginiamycin M.sub.1 analogs Jun 12, 1989 Issued
Array ( [id] => 2657548 [patent_doc_number] => 04962111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Pyrazinoic acid esters as antituberculosis agents' [patent_app_type] => 1 [patent_app_number] => 7/364067 [patent_app_country] => US [patent_app_date] => 1989-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3985 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962111.pdf [firstpage_image] =>[orig_patent_app_number] => 364067 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364067
Pyrazinoic acid esters as antituberculosis agents Jun 7, 1989 Issued
Array ( [id] => 2629405 [patent_doc_number] => 04916139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => '3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo(3.2.1)octanes' [patent_app_type] => 1 [patent_app_number] => 7/362639 [patent_app_country] => US [patent_app_date] => 1989-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11754 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916139.pdf [firstpage_image] =>[orig_patent_app_number] => 362639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/362639
3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo(3.2.1)octanes Jun 6, 1989 Issued
Array ( [id] => 2750627 [patent_doc_number] => 05030728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Cyclic compounds for forming complexes with urea, guanidine and amidine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/360383 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7374 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030728.pdf [firstpage_image] =>[orig_patent_app_number] => 360383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360383
Cyclic compounds for forming complexes with urea, guanidine and amidine derivatives Jun 1, 1989 Issued
Array ( [id] => 2697239 [patent_doc_number] => 04990672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Propylene-linked polyethylene polyamines and a process for making same' [patent_app_type] => 1 [patent_app_number] => 7/359059 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4735 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990672.pdf [firstpage_image] =>[orig_patent_app_number] => 359059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/359059
Propylene-linked polyethylene polyamines and a process for making same May 29, 1989 Issued
Array ( [id] => 2733955 [patent_doc_number] => 05032592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Alkene, alkyne or cycloalkylene derivatives' [patent_app_type] => 1 [patent_app_number] => 7/358433 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12020 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032592.pdf [firstpage_image] =>[orig_patent_app_number] => 358433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358433
Alkene, alkyne or cycloalkylene derivatives May 29, 1989 Issued
Array ( [id] => 2749379 [patent_doc_number] => 05021450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'New class of compounds having a variable spectrum of activities for capsaicin-like responses, compositions and uses thereof' [patent_app_type] => 1 [patent_app_number] => 7/358073 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5734 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021450.pdf [firstpage_image] =>[orig_patent_app_number] => 358073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358073
New class of compounds having a variable spectrum of activities for capsaicin-like responses, compositions and uses thereof May 29, 1989 Issued
Array ( [id] => 2594110 [patent_doc_number] => 04940712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Derivatives of hydroxyprimidines as leukotriene synthesis inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/358032 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10434 [patent_no_of_claims] => 23 [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/04/940/04940712.pdf [firstpage_image] =>[orig_patent_app_number] => 358032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358032
Derivatives of hydroxyprimidines as leukotriene synthesis inhibitors May 25, 1989 Issued
Array ( [id] => 2711837 [patent_doc_number] => 05061786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Biologically active polypeptides based on transforming growth factor-.beta.' [patent_app_type] => 1 [patent_app_number] => 7/356964 [patent_app_country] => US [patent_app_date] => 1989-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14617 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061786.pdf [firstpage_image] =>[orig_patent_app_number] => 356964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356964
Biologically active polypeptides based on transforming growth factor-.beta. May 24, 1989 Issued
Array ( [id] => 2620612 [patent_doc_number] => 04968801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Process for the production ergoline derivatives' [patent_app_type] => 1 [patent_app_number] => 7/356620 [patent_app_country] => US [patent_app_date] => 1989-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1976 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968801.pdf [firstpage_image] =>[orig_patent_app_number] => 356620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356620
Process for the production ergoline derivatives May 24, 1989 Issued
Array ( [id] => 2589688 [patent_doc_number] => 04970211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Ionene polymeric compositions, their preparation and use' [patent_app_type] => 1 [patent_app_number] => 7/342307 [patent_app_country] => US [patent_app_date] => 1989-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970211.pdf [firstpage_image] =>[orig_patent_app_number] => 342307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342307
Ionene polymeric compositions, their preparation and use May 22, 1989 Issued
Array ( [id] => 2617074 [patent_doc_number] => 04943578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Piperazine compounds' [patent_app_type] => 1 [patent_app_number] => 7/355335 [patent_app_country] => US [patent_app_date] => 1989-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11234 [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/04/943/04943578.pdf [firstpage_image] =>[orig_patent_app_number] => 355335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/355335
Piperazine compounds May 22, 1989 Issued
07/355016 1-BICYCLO(1.1.1)PENT-1-YL-SUBSTITUTED NAPHTHYRIDINE- AND QUINOLINE-CARBOXYLIC ACID ANTIBACTERIAL AGENTS May 21, 1989 Abandoned
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