Search

Helen Shibru

Examiner (ID: 13530, Phone: (571)272-7329 , Office: P/2484 )

Most Active Art Unit
2484
Art Unit(s)
2621, 2484, 2616
Total Applications
1024
Issued Applications
613
Pending Applications
68
Abandoned Applications
369

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4251938 [patent_doc_number] => 06222053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Semi-synthesis of a protected baccatin III compound' [patent_app_type] => 1 [patent_app_number] => 8/951786 [patent_app_country] => US [patent_app_date] => 1997-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3937 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222053.pdf [firstpage_image] =>[orig_patent_app_number] => 951786 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951786
Semi-synthesis of a protected baccatin III compound Oct 16, 1997 Issued
Array ( [id] => 4307194 [patent_doc_number] => 06326490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Tetraphosphonate bicyclic trisanhydrides' [patent_app_type] => 1 [patent_app_number] => 8/949180 [patent_app_country] => US [patent_app_date] => 1997-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24119 [patent_no_of_claims] => 28 [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/06/326/06326490.pdf [firstpage_image] =>[orig_patent_app_number] => 949180 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/949180
Tetraphosphonate bicyclic trisanhydrides Oct 9, 1997 Issued
Array ( [id] => 3926767 [patent_doc_number] => 05952371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Triterpene derivatives with immunosuppressant activity' [patent_app_type] => 1 [patent_app_number] => 8/943869 [patent_app_country] => US [patent_app_date] => 1997-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16581 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 592 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952371.pdf [firstpage_image] =>[orig_patent_app_number] => 943869 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/943869
Triterpene derivatives with immunosuppressant activity Oct 7, 1997 Issued
Array ( [id] => 4039450 [patent_doc_number] => 05856531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Preparation of 3-methytetra-hydrofuran from 2,3-dihydrofuran' [patent_app_type] => 1 [patent_app_number] => 8/943958 [patent_app_country] => US [patent_app_date] => 1997-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6739 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856531.pdf [firstpage_image] =>[orig_patent_app_number] => 943958 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/943958
Preparation of 3-methytetra-hydrofuran from 2,3-dihydrofuran Oct 5, 1997 Issued
Array ( [id] => 3986715 [patent_doc_number] => 05959125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Taxoids, preparation thereof, and pharmaceutical compositions containing same' [patent_app_type] => 1 [patent_app_number] => 8/930561 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18059 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 895 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959125.pdf [firstpage_image] =>[orig_patent_app_number] => 930561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930561
Taxoids, preparation thereof, and pharmaceutical compositions containing same Oct 1, 1997 Issued
Array ( [id] => 4106258 [patent_doc_number] => 06051721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Ring E-modified analogues of(-)-podophyllotoxin and etoposide and a method for their synthesis' [patent_app_type] => 1 [patent_app_number] => 8/942640 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8540 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051721.pdf [firstpage_image] =>[orig_patent_app_number] => 942640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942640
Ring E-modified analogues of(-)-podophyllotoxin and etoposide and a method for their synthesis Oct 1, 1997 Issued
Array ( [id] => 4073988 [patent_doc_number] => 06069260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Metal alkoxides' [patent_app_type] => 1 [patent_app_number] => 8/941640 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16536 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/069/06069260.pdf [firstpage_image] =>[orig_patent_app_number] => 941640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941640
Metal alkoxides Sep 29, 1997 Issued
Array ( [id] => 4156840 [patent_doc_number] => 06124481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Ammonium alkoxides' [patent_app_type] => 1 [patent_app_number] => 8/938075 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7084 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/124/06124481.pdf [firstpage_image] =>[orig_patent_app_number] => 938075 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/938075
Ammonium alkoxides Sep 25, 1997 Issued
08/936710 HALOGENATED PACLITAXEL DERIVATIVES Sep 23, 1997 Abandoned
Array ( [id] => 3941101 [patent_doc_number] => 05973163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Oxazolidine carboxylic acid intermediates for esterification of taxanes' [patent_app_type] => 1 [patent_app_number] => 8/913861 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3360 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/973/05973163.pdf [firstpage_image] =>[orig_patent_app_number] => 913861 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913861
Oxazolidine carboxylic acid intermediates for esterification of taxanes Sep 11, 1997 Issued
Array ( [id] => 3817977 [patent_doc_number] => 05789602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Physiologically active substances PF1092A, PF1092B and PF1092C, process for the production thereof, and contraceptives and anticancer drugs containing the same as active ingredients' [patent_app_type] => 1 [patent_app_number] => 8/925709 [patent_app_country] => US [patent_app_date] => 1997-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4565 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789602.pdf [firstpage_image] =>[orig_patent_app_number] => 925709 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/925709
Physiologically active substances PF1092A, PF1092B and PF1092C, process for the production thereof, and contraceptives and anticancer drugs containing the same as active ingredients Sep 8, 1997 Issued
Array ( [id] => 3952426 [patent_doc_number] => 05955620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Dehydrogenation of 1,4-butanediol to .gamma.-butyrolactone' [patent_app_type] => 1 [patent_app_number] => 8/923553 [patent_app_country] => US [patent_app_date] => 1997-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2499 [patent_no_of_claims] => 9 [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/05/955/05955620.pdf [firstpage_image] =>[orig_patent_app_number] => 923553 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/923553
Dehydrogenation of 1,4-butanediol to .gamma.-butyrolactone Sep 3, 1997 Issued
Array ( [id] => 3773726 [patent_doc_number] => 05849938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Separation of methanol and propylene oxide from a reaction mixture' [patent_app_type] => 1 [patent_app_number] => 8/926420 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3108 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849938.pdf [firstpage_image] =>[orig_patent_app_number] => 926420 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/926420
Separation of methanol and propylene oxide from a reaction mixture Sep 1, 1997 Issued
Array ( [id] => 4092657 [patent_doc_number] => 06133462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'C-7 CBZ baccatin III and production method therefor' [patent_app_type] => 1 [patent_app_number] => 8/922684 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2802 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/133/06133462.pdf [firstpage_image] =>[orig_patent_app_number] => 922684 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/922684
C-7 CBZ baccatin III and production method therefor Sep 1, 1997 Issued
Array ( [id] => 4068514 [patent_doc_number] => 06008385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Process for the purification of taxoids' [patent_app_type] => 1 [patent_app_number] => 8/915146 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2183 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008385.pdf [firstpage_image] =>[orig_patent_app_number] => 915146 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/915146
Process for the purification of taxoids Aug 19, 1997 Issued
Array ( [id] => 4074746 [patent_doc_number] => 05965566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'High molecular weight polymer-based prodrugs' [patent_app_type] => 1 [patent_app_number] => 8/914927 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 17923 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/965/05965566.pdf [firstpage_image] =>[orig_patent_app_number] => 914927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/914927
High molecular weight polymer-based prodrugs Aug 19, 1997 Issued
Array ( [id] => 4099318 [patent_doc_number] => 06096909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Taxoid anti-tumor agents and pharmaceutical compositions thereof' [patent_app_type] => 1 [patent_app_number] => 8/910742 [patent_app_country] => US [patent_app_date] => 1997-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 6 [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/06/096/06096909.pdf [firstpage_image] =>[orig_patent_app_number] => 910742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/910742
Taxoid anti-tumor agents and pharmaceutical compositions thereof Aug 12, 1997 Issued
Array ( [id] => 4039484 [patent_doc_number] => 05856532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Process for the production of taxol' [patent_app_type] => 1 [patent_app_number] => 8/909810 [patent_app_country] => US [patent_app_date] => 1997-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4466 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856532.pdf [firstpage_image] =>[orig_patent_app_number] => 909810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909810
Process for the production of taxol Aug 11, 1997 Issued
Array ( [id] => 4026141 [patent_doc_number] => 05883121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Epoxysuccinamide derivative or salt thereof, and medicine comprising the same' [patent_app_type] => 1 [patent_app_number] => 8/894050 [patent_app_country] => US [patent_app_date] => 1997-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 30279 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883121.pdf [firstpage_image] =>[orig_patent_app_number] => 894050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894050
Epoxysuccinamide derivative or salt thereof, and medicine comprising the same Aug 11, 1997 Issued
Array ( [id] => 4051317 [patent_doc_number] => 05869680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Process for preparing taxane derivatives' [patent_app_type] => 1 [patent_app_number] => 8/908806 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4094 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869680.pdf [firstpage_image] =>[orig_patent_app_number] => 908806 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908806
Process for preparing taxane derivatives Aug 7, 1997 Issued
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