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] => 4068439 [patent_doc_number] => 06008380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => '(2R,3S,24S)-2,3-diacetoxy-22,23-epoxy -24-ethyl-.beta.-homo-7-oxa-5.alpha.-cholestan-6-one and a process for preparing the same' [patent_app_type] => 1 [patent_app_number] => 9/050179 [patent_app_country] => US [patent_app_date] => 1998-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2957 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008380.pdf [firstpage_image] =>[orig_patent_app_number] => 050179 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/050179
(2R,3S,24S)-2,3-diacetoxy-22,23-epoxy -24-ethyl-.beta.-homo-7-oxa-5.alpha.-cholestan-6-one and a process for preparing the same Mar 29, 1998 Issued
Array ( [id] => 4241560 [patent_doc_number] => 06090952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => '(2R, 3S, 22R, 23R)-2,3,22,23-tetrahydroxy-24-ethyl-.beta.-homo-7-oxa-5.alpha.-cholesta n-6-one and a process for preparing the same' [patent_app_type] => 1 [patent_app_number] => 9/050180 [patent_app_country] => US [patent_app_date] => 1998-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4505 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/090/06090952.pdf [firstpage_image] =>[orig_patent_app_number] => 050180 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/050180
(2R, 3S, 22R, 23R)-2,3,22,23-tetrahydroxy-24-ethyl-.beta.-homo-7-oxa-5.alpha.-cholesta n-6-one and a process for preparing the same Mar 29, 1998 Issued
Array ( [id] => 4099230 [patent_doc_number] => 06096903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Hydrolysable and polymerizable oxetane silanes' [patent_app_type] => 1 [patent_app_number] => 9/047659 [patent_app_country] => US [patent_app_date] => 1998-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5602 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096903.pdf [firstpage_image] =>[orig_patent_app_number] => 047659 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/047659
Hydrolysable and polymerizable oxetane silanes Mar 24, 1998 Issued
Array ( [id] => 4307029 [patent_doc_number] => 06187934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Titanium-containing solid catalyst' [patent_app_type] => 1 [patent_app_number] => 9/045874 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5762 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187934.pdf [firstpage_image] =>[orig_patent_app_number] => 045874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/045874
Titanium-containing solid catalyst Mar 22, 1998 Issued
Array ( [id] => 3982134 [patent_doc_number] => 05948921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Method for the selective hydrogenation of vinyl oxirane to butylene oxide' [patent_app_type] => 1 [patent_app_number] => 9/029520 [patent_app_country] => US [patent_app_date] => 1998-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4249 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/948/05948921.pdf [firstpage_image] =>[orig_patent_app_number] => 029520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029520
Method for the selective hydrogenation of vinyl oxirane to butylene oxide Mar 4, 1998 Issued
Array ( [id] => 4028490 [patent_doc_number] => 05902822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => '7-methylthiooxomethyl and 7-methylthiodioxomethyl paclitaxels' [patent_app_type] => 1 [patent_app_number] => 9/025270 [patent_app_country] => US [patent_app_date] => 1998-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6156 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902822.pdf [firstpage_image] =>[orig_patent_app_number] => 025270 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/025270
7-methylthiooxomethyl and 7-methylthiodioxomethyl paclitaxels Feb 17, 1998 Issued
Array ( [id] => 4014115 [patent_doc_number] => 05962700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Butyrolactone-preparation process' [patent_app_type] => 1 [patent_app_number] => 9/011607 [patent_app_country] => US [patent_app_date] => 1998-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3341 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/962/05962700.pdf [firstpage_image] =>[orig_patent_app_number] => 011607 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011607
Butyrolactone-preparation process Feb 11, 1998 Issued
Array ( [id] => 4387093 [patent_doc_number] => 06262281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Syntheses of taxol, taxol analogs and their intermediates with variable A-ring side chain structures and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 9/020742 [patent_app_country] => US [patent_app_date] => 1998-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8648 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/262/06262281.pdf [firstpage_image] =>[orig_patent_app_number] => 020742 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/020742
Syntheses of taxol, taxol analogs and their intermediates with variable A-ring side chain structures and compositions thereof Feb 8, 1998 Issued
09/019249 CYCLIC CEDRENE ACETALS, THEIR PREPARATION AND THEIR USE Feb 4, 1998 Issued
Array ( [id] => 4045764 [patent_doc_number] => 05912264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => '6-halo-or nitrate-substituted paclitaxels' [patent_app_type] => 1 [patent_app_number] => 9/017344 [patent_app_country] => US [patent_app_date] => 1998-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18842 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912264.pdf [firstpage_image] =>[orig_patent_app_number] => 017344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017344
6-halo-or nitrate-substituted paclitaxels Feb 1, 1998 Issued
Array ( [id] => 3925278 [patent_doc_number] => 05914411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Alternate method for acylating 10-deacetylbaccatin III selectively at the C-10 position' [patent_app_type] => 1 [patent_app_number] => 9/010285 [patent_app_country] => US [patent_app_date] => 1998-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2534 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914411.pdf [firstpage_image] =>[orig_patent_app_number] => 010285 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/010285
Alternate method for acylating 10-deacetylbaccatin III selectively at the C-10 position Jan 20, 1998 Issued
Array ( [id] => 4029411 [patent_doc_number] => 05902886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Method for synthesizing oxetan-2-ones and intermediates for their preparation' [patent_app_type] => 1 [patent_app_number] => 9/008057 [patent_app_country] => US [patent_app_date] => 1998-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902886.pdf [firstpage_image] =>[orig_patent_app_number] => 008057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/008057
Method for synthesizing oxetan-2-ones and intermediates for their preparation Jan 15, 1998 Issued
Array ( [id] => 4016693 [patent_doc_number] => 05880294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'D-pentofuranose derivatives and process for preparing the same' [patent_app_type] => 1 [patent_app_number] => 8/981814 [patent_app_country] => US [patent_app_date] => 1998-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13752 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880294.pdf [firstpage_image] =>[orig_patent_app_number] => 981814 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/981814
D-pentofuranose derivatives and process for preparing the same Jan 5, 1998 Issued
08/983610 BENZYLATED CIS-2,3-EPOXYCYCLOALKANOL HERBICIDES Dec 30, 1997 Abandoned
Array ( [id] => 3773711 [patent_doc_number] => 05849937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Epoxidation process using serially connected cascade of fixed bed reactors' [patent_app_type] => 1 [patent_app_number] => 8/995239 [patent_app_country] => US [patent_app_date] => 1997-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5118 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849937.pdf [firstpage_image] =>[orig_patent_app_number] => 995239 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/995239
Epoxidation process using serially connected cascade of fixed bed reactors Dec 18, 1997 Issued
Array ( [id] => 4039512 [patent_doc_number] => 05856534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Epoxidation process using supported silver catalysts treated with carbon dioxide' [patent_app_type] => 1 [patent_app_number] => 8/993466 [patent_app_country] => US [patent_app_date] => 1997-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856534.pdf [firstpage_image] =>[orig_patent_app_number] => 993466 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/993466
Epoxidation process using supported silver catalysts treated with carbon dioxide Dec 17, 1997 Issued
Array ( [id] => 4090005 [patent_doc_number] => 06018073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Tricyclic taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 8/991963 [patent_app_country] => US [patent_app_date] => 1997-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71057 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018073.pdf [firstpage_image] =>[orig_patent_app_number] => 991963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/991963
Tricyclic taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them Dec 16, 1997 Issued
Array ( [id] => 4130124 [patent_doc_number] => 06127556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Epoxide formation by continuous in-situ synthesis process' [patent_app_type] => 1 [patent_app_number] => 8/991598 [patent_app_country] => US [patent_app_date] => 1997-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21240 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127556.pdf [firstpage_image] =>[orig_patent_app_number] => 991598 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/991598
Epoxide formation by continuous in-situ synthesis process Dec 15, 1997 Issued
Array ( [id] => 4007489 [patent_doc_number] => 06005138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Tricyclic taxanes having a butenyl substituted side-chain and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 8/989990 [patent_app_country] => US [patent_app_date] => 1997-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14692 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005138.pdf [firstpage_image] =>[orig_patent_app_number] => 989990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/989990
Tricyclic taxanes having a butenyl substituted side-chain and pharmaceutical compositions containing them Dec 11, 1997 Issued
Array ( [id] => 3936113 [patent_doc_number] => 05939567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Synthesis of hydrophobic taxane derivatives' [patent_app_type] => 1 [patent_app_number] => 8/988120 [patent_app_country] => US [patent_app_date] => 1997-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9716 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939567.pdf [firstpage_image] =>[orig_patent_app_number] => 988120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/988120
Synthesis of hydrophobic taxane derivatives Dec 9, 1997 Issued
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