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] => 1335150 [patent_doc_number] => 06596882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents' [patent_app_type] => B2 [patent_app_number] => 09/910332 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13627 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596882.pdf [firstpage_image] =>[orig_patent_app_number] => 09910332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/910332
Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents Jul 19, 2001 Issued
Array ( [id] => 7001195 [patent_doc_number] => 20010053857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'Tricyclic and tetracyclic taxane intermediates' [patent_app_type] => new [patent_app_number] => 09/907330 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32594 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20010053857.pdf [firstpage_image] =>[orig_patent_app_number] => 09907330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907330
Tricyclic and tetracyclic taxane intermediates Jul 16, 2001 Issued
Array ( [id] => 1280088 [patent_doc_number] => 06646142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Process for the direct oxidation of olefins to olefin oxides' [patent_app_type] => B1 [patent_app_number] => 09/831427 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17458 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646142.pdf [firstpage_image] =>[orig_patent_app_number] => 09831427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/831427
Process for the direct oxidation of olefins to olefin oxides Jul 8, 2001 Issued
Array ( [id] => 6601132 [patent_doc_number] => 20020042529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Efficient process for the production of 10-DAB III by selective hydrazinolysis of various taxanes' [patent_app_type] => new [patent_app_number] => 09/899831 [patent_app_country] => US [patent_app_date] => 2001-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6243 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20020042529.pdf [firstpage_image] =>[orig_patent_app_number] => 09899831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899831
Efficient process for the production of 10-DAB III by selective hydrazinolysis of various taxanes Jul 4, 2001 Issued
Array ( [id] => 1515605 [patent_doc_number] => 06420575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Refining treatment method of liquid reaction mixture obtained from epoxidation reaction of 1,5,9-cyclododecatriene' [patent_app_type] => B1 [patent_app_number] => 09/895192 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6002 [patent_no_of_claims] => 19 [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/06/420/06420575.pdf [firstpage_image] =>[orig_patent_app_number] => 09895192 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/895192
Refining treatment method of liquid reaction mixture obtained from epoxidation reaction of 1,5,9-cyclododecatriene Jul 1, 2001 Issued
Array ( [id] => 1333820 [patent_doc_number] => 06596758 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Benzopyrans and benzoxepines, pharmaceutical compositions comprising them and preparation process' [patent_app_type] => B1 [patent_app_number] => 09/869518 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24365 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596758.pdf [firstpage_image] =>[orig_patent_app_number] => 09869518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/869518
Benzopyrans and benzoxepines, pharmaceutical compositions comprising them and preparation process Jun 28, 2001 Issued
Array ( [id] => 5802179 [patent_doc_number] => 20020010146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Nitrosated and nitrosylated taxanes, compositions and methods of use' [patent_app_type] => new [patent_app_number] => 09/886494 [patent_app_country] => US [patent_app_date] => 2001-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 26566 [patent_no_of_claims] => 109 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20020010146.pdf [firstpage_image] =>[orig_patent_app_number] => 09886494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/886494
Nitrosated and nitrosylated taxanes, compositions and methods of use Jun 21, 2001 Issued
Array ( [id] => 1501132 [patent_doc_number] => 06486199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Spiro and dispiro 1,2,4-trioxolane antimalarials' [patent_app_type] => B1 [patent_app_number] => 09/886666 [patent_app_country] => US [patent_app_date] => 2001-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29523 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486199.pdf [firstpage_image] =>[orig_patent_app_number] => 09886666 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/886666
Spiro and dispiro 1,2,4-trioxolane antimalarials Jun 20, 2001 Issued
Array ( [id] => 6345387 [patent_doc_number] => 20020035279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'Novel ester compounds having alicyclic and oxirane structures and method for preparing the same' [patent_app_type] => new [patent_app_number] => 09/873193 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2698 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20020035279.pdf [firstpage_image] =>[orig_patent_app_number] => 09873193 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/873193
Ester compounds having alicyclic and oxirane structures and method for preparing the same Jun 4, 2001 Issued
Array ( [id] => 6921818 [patent_doc_number] => 20010029303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Total synthesis of antitumor acylfulvenes' [patent_app_type] => new [patent_app_number] => 09/874839 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20010029303.pdf [firstpage_image] =>[orig_patent_app_number] => 09874839 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/874839
Total synthesis of antitumor acylfulvenes Jun 4, 2001 Issued
Array ( [id] => 1475739 [patent_doc_number] => 06388106 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Selective epoxidation of conjugated diolefins' [patent_app_type] => B1 [patent_app_number] => 09/864582 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7062 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388106.pdf [firstpage_image] =>[orig_patent_app_number] => 09864582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/864582
Selective epoxidation of conjugated diolefins May 23, 2001 Issued
Array ( [id] => 6097567 [patent_doc_number] => 20020052517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-02 [patent_title] => 'Synthesis of taxol, taxol analogs and their intermediates with variable a-ring side chain structures and compositions thereof' [patent_app_type] => new [patent_app_number] => 09/863889 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8752 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20020052517.pdf [firstpage_image] =>[orig_patent_app_number] => 09863889 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/863889
Synthesis of taxol, taxol analogs and their intermediates with variable a-ring side chain structures and compositions thereof May 21, 2001 Issued
Array ( [id] => 1365983 [patent_doc_number] => 06570029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'No-flow reworkable epoxy underfills for flip-chip applications' [patent_app_type] => B2 [patent_app_number] => 09/860081 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9588 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570029.pdf [firstpage_image] =>[orig_patent_app_number] => 09860081 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860081
No-flow reworkable epoxy underfills for flip-chip applications May 16, 2001 Issued
Array ( [id] => 6847781 [patent_doc_number] => 20030166948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Process for the preparation of 11-oxaprostaglandins and intermediates therein' [patent_app_type] => new [patent_app_number] => 10/276846 [patent_app_country] => US [patent_app_date] => 2003-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20030166948.pdf [firstpage_image] =>[orig_patent_app_number] => 10276846 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276846
Process for the preparation of 11-oxaprostaglandins and intermediates therein May 15, 2001 Issued
Array ( [id] => 1590040 [patent_doc_number] => 06482964 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Process for the preparation of -isophorone epoxide' [patent_app_type] => B1 [patent_app_number] => 09/855837 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/482/06482964.pdf [firstpage_image] =>[orig_patent_app_number] => 09855837 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855837
Process for the preparation of -isophorone epoxide May 15, 2001 Issued
Array ( [id] => 6892370 [patent_doc_number] => 20010018532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Process for producing (2R, 3S) -3-amino-1, 2-oxirane' [patent_app_type] => new [patent_app_number] => 09/852652 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2929 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20010018532.pdf [firstpage_image] =>[orig_patent_app_number] => 09852652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/852652
Process for producing (2R, 3S)-3-amino-1, 2-oxirane May 10, 2001 Issued
Array ( [id] => 6243117 [patent_doc_number] => 20020045602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => '7-substituted fused ring tetracycline compounds' [patent_app_type] => new [patent_app_number] => 09/852908 [patent_app_country] => US [patent_app_date] => 2001-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7835 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20020045602.pdf [firstpage_image] =>[orig_patent_app_number] => 09852908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/852908
7-substituted fused ring tetracycline compounds May 9, 2001 Issued
Array ( [id] => 6711852 [patent_doc_number] => 20030171601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Method for the production of 2-coumarone and substituted 2-coumarones' [patent_app_type] => new [patent_app_number] => 10/276488 [patent_app_country] => US [patent_app_date] => 2002-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20030171601.pdf [firstpage_image] =>[orig_patent_app_number] => 10276488 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276488
Method for the production of 2-coumarone and substituted 2-coumarones May 8, 2001 Issued
Array ( [id] => 1491434 [patent_doc_number] => 06417411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-09 [patent_title] => 'Method for production of ethylene glycol' [patent_app_type] => B2 [patent_app_number] => 09/844478 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4166 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417411.pdf [firstpage_image] =>[orig_patent_app_number] => 09844478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844478
Method for production of ethylene glycol Apr 26, 2001 Issued
Array ( [id] => 1479663 [patent_doc_number] => 06452025 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Three-step conversion of protected taxane ester to paclitaxel' [patent_app_type] => B1 [patent_app_number] => 09/843235 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5263 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452025.pdf [firstpage_image] =>[orig_patent_app_number] => 09843235 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843235
Three-step conversion of protected taxane ester to paclitaxel Apr 24, 2001 Issued
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