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] => 1232024 [patent_doc_number] => 06693204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Method for purification of cyclic ester' [patent_app_type] => B2 [patent_app_number] => 10/240175 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2789 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693204.pdf [firstpage_image] =>[orig_patent_app_number] => 10240175 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240175
Method for purification of cyclic ester Sep 29, 2002 Issued
Array ( [id] => 7672700 [patent_doc_number] => 20040181079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Method for the selective removal of acyl-functionality attached to the 2\' hydroxy-group of paclitaxel-related derivatives' [patent_app_type] => new [patent_app_number] => 10/491576 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5484 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20040181079.pdf [firstpage_image] =>[orig_patent_app_number] => 10491576 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491576
Method for the selective removal of acyl-functionality attached to the 2'-hydroxy-group of paclitaxel-related derivatives Sep 26, 2002 Issued
Array ( [id] => 1105702 [patent_doc_number] => 06812356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Conversion 9-dihydro-13-acetylbaccatin III into 10-deacetylbaccatin III' [patent_app_type] => B2 [patent_app_number] => 10/254972 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3801 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/812/06812356.pdf [firstpage_image] =>[orig_patent_app_number] => 10254972 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254972
Conversion 9-dihydro-13-acetylbaccatin III into 10-deacetylbaccatin III Sep 25, 2002 Issued
Array ( [id] => 6689094 [patent_doc_number] => 20030032820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Process for mass production of GMP paclitaxel and related taxanes' [patent_app_type] => new [patent_app_number] => 10/254889 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8393 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20030032820.pdf [firstpage_image] =>[orig_patent_app_number] => 10254889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254889
Process for mass production of GMP paclitaxel and related taxanes Sep 24, 2002 Abandoned
Array ( [id] => 6766378 [patent_doc_number] => 20030100778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Epoxidation catalysts containing metals of the lanthanoide series' [patent_app_type] => new [patent_app_number] => 10/181989 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20030100778.pdf [firstpage_image] =>[orig_patent_app_number] => 10181989 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181989
Epoxidation catalysts containing metals of the lanthanoide series Sep 24, 2002 Abandoned
Array ( [id] => 1248814 [patent_doc_number] => 06673948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-06 [patent_title] => 'Fluorinated oxetane derivatives and production process thereof' [patent_app_type] => B2 [patent_app_number] => 10/221193 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2418 [patent_no_of_claims] => 6 [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/06/673/06673948.pdf [firstpage_image] =>[orig_patent_app_number] => 10221193 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221193
Fluorinated oxetane derivatives and production process thereof Sep 22, 2002 Issued
Array ( [id] => 1275612 [patent_doc_number] => 06649778 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Methods of preparing amino acid taxane derivatives and polymer conjugates containing the same' [patent_app_type] => B1 [patent_app_number] => 10/252024 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5739 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/649/06649778.pdf [firstpage_image] =>[orig_patent_app_number] => 10252024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252024
Methods of preparing amino acid taxane derivatives and polymer conjugates containing the same Sep 19, 2002 Issued
Array ( [id] => 6721582 [patent_doc_number] => 20030055272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'C7 ACYLOXY METAL ALKOXIDES' [patent_app_type] => new [patent_app_number] => 10/251445 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11190 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20030055272.pdf [firstpage_image] =>[orig_patent_app_number] => 10251445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/251445
C7 acyloxy metal alkoxides Sep 19, 2002 Issued
Array ( [id] => 7270621 [patent_doc_number] => 20040059139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Process for direct oxidation of propylene to propylene oxide and large particle size titanium silicalite catalysts for use therein' [patent_app_type] => new [patent_app_number] => 10/251405 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9765 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20040059139.pdf [firstpage_image] =>[orig_patent_app_number] => 10251405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/251405
Process for direct oxidation of propylene to propylene oxide and large particle size titanium silicalite catalysts for use therein Sep 19, 2002 Issued
Array ( [id] => 6774605 [patent_doc_number] => 20030017943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Mesoporous material and use thereof for the selective oxidation of organic compounds' [patent_app_type] => new [patent_app_number] => 10/246495 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3945 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20030017943.pdf [firstpage_image] =>[orig_patent_app_number] => 10246495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246495
Mesoporous material and use thereof for the selective oxidation of organic compounds Sep 17, 2002 Issued
Array ( [id] => 1124483 [patent_doc_number] => 06794523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'Taxanes having t-butoxycarbonyl substituted side-chains and pharmaceutical compositions containing them' [patent_app_type] => B2 [patent_app_number] => 10/245167 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 66632 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/794/06794523.pdf [firstpage_image] =>[orig_patent_app_number] => 10245167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/245167
Taxanes having t-butoxycarbonyl substituted side-chains and pharmaceutical compositions containing them Sep 16, 2002 Issued
Array ( [id] => 6745919 [patent_doc_number] => 20030023102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Process for producing propylene oxide' [patent_app_type] => new [patent_app_number] => 10/221366 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2114 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20030023102.pdf [firstpage_image] =>[orig_patent_app_number] => 10221366 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221366
Process for producing propylene oxide Sep 11, 2002 Issued
Array ( [id] => 1304733 [patent_doc_number] => 06620951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Process for producing oxirane compound' [patent_app_type] => B2 [patent_app_number] => 10/221374 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2326 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/620/06620951.pdf [firstpage_image] =>[orig_patent_app_number] => 10221374 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221374
Process for producing oxirane compound Sep 11, 2002 Issued
Array ( [id] => 6870819 [patent_doc_number] => 20030083509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans' [patent_app_type] => new [patent_app_number] => 10/242804 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4292 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20030083509.pdf [firstpage_image] =>[orig_patent_app_number] => 10242804 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/242804
Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans Sep 9, 2002 Issued
Array ( [id] => 1206493 [patent_doc_number] => 06717017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-06 [patent_title] => 'Total synthesis of antitumor acylfulvenes' [patent_app_type] => B2 [patent_app_number] => 10/231575 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8700 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/717/06717017.pdf [firstpage_image] =>[orig_patent_app_number] => 10231575 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231575
Total synthesis of antitumor acylfulvenes Aug 29, 2002 Issued
Array ( [id] => 7355972 [patent_doc_number] => 20040048922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Allomorph of isomer Z hydrochloride of alkylaminofurane derivative' [patent_app_type] => new [patent_app_number] => 10/232859 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4761 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20040048922.pdf [firstpage_image] =>[orig_patent_app_number] => 10232859 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232859
Allomorph of isomer Z hydrochloride of alkylaminofurane derivative Aug 28, 2002 Issued
Array ( [id] => 6693205 [patent_doc_number] => 20030040637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Process for the epoxidation of olefins' [patent_app_type] => new [patent_app_number] => 10/226766 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6237 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20030040637.pdf [firstpage_image] =>[orig_patent_app_number] => 10226766 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/226766
Process for the epoxidation of olefins Aug 22, 2002 Issued
Array ( [id] => 1287383 [patent_doc_number] => 06639087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-28 [patent_title] => 'Kinetic resolution method' [patent_app_type] => B2 [patent_app_number] => 10/225902 [patent_app_country] => US [patent_app_date] => 2002-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9820 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/639/06639087.pdf [firstpage_image] =>[orig_patent_app_number] => 10225902 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225902
Kinetic resolution method Aug 21, 2002 Issued
Array ( [id] => 6814305 [patent_doc_number] => 20030073855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Hydrolytic kinetic resolution of epoxides' [patent_app_type] => new [patent_app_number] => 10/225869 [patent_app_country] => US [patent_app_date] => 2002-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5965 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20030073855.pdf [firstpage_image] =>[orig_patent_app_number] => 10225869 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225869
Hydrolytic kinetic resolution of epoxides Aug 21, 2002 Issued
Array ( [id] => 1059778 [patent_doc_number] => 06852868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran' [patent_app_type] => utility [patent_app_number] => 10/225809 [patent_app_country] => US [patent_app_date] => 2002-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9365 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/852/06852868.pdf [firstpage_image] =>[orig_patent_app_number] => 10225809 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225809
Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran Aug 20, 2002 Issued
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