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] => 3494786 [patent_doc_number] => 05536854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Preparation of 2-methyl-1,4-butanediol and 3-methyltetrahydrofuran' [patent_app_type] => 1 [patent_app_number] => 8/380134 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1848 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/536/05536854.pdf [firstpage_image] =>[orig_patent_app_number] => 380134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/380134
Preparation of 2-methyl-1,4-butanediol and 3-methyltetrahydrofuran Jan 25, 1995 Issued
Array ( [id] => 1501107 [patent_doc_number] => 06486195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Thermodynamically stable crystal form of 4-deoxy-4-epi-methylamino avermectin B1a/B1b benzoic acid salt and processes for its preparation' [patent_app_type] => B1 [patent_app_number] => 08/376318 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2165 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486195.pdf [firstpage_image] =>[orig_patent_app_number] => 08376318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/376318
Thermodynamically stable crystal form of 4-deoxy-4-epi-methylamino avermectin B1a/B1b benzoic acid salt and processes for its preparation Jan 19, 1995 Issued
Array ( [id] => 3691158 [patent_doc_number] => 05663453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Dioxolane derivatives' [patent_app_type] => 1 [patent_app_number] => 8/373910 [patent_app_country] => US [patent_app_date] => 1995-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18842 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/663/05663453.pdf [firstpage_image] =>[orig_patent_app_number] => 373910 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/373910
Dioxolane derivatives Jan 16, 1995 Issued
Array ( [id] => 3512029 [patent_doc_number] => 05587489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Taxane and baccatin III analogs bearing new C2 and C4 functional groups' [patent_app_type] => 1 [patent_app_number] => 8/372103 [patent_app_country] => US [patent_app_date] => 1995-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10160 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587489.pdf [firstpage_image] =>[orig_patent_app_number] => 372103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/372103
Taxane and baccatin III analogs bearing new C2 and C4 functional groups Jan 12, 1995 Issued
08/369817 HYDROPHOBIC TAXANE DERIVATIVES Jan 8, 1995 Abandoned
Array ( [id] => 3669186 [patent_doc_number] => 05599978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration' [patent_app_type] => 1 [patent_app_number] => 8/367863 [patent_app_country] => US [patent_app_date] => 1995-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599978.pdf [firstpage_image] =>[orig_patent_app_number] => 367863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/367863
Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration Jan 2, 1995 Issued
Array ( [id] => 3535954 [patent_doc_number] => 05556996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Oxiranyls disubstituted with a phenyl group and a substituted chromanyl or tetrahydroquinolinyl group having retinoid like activity' [patent_app_type] => 1 [patent_app_number] => 8/366174 [patent_app_country] => US [patent_app_date] => 1994-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6562 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556996.pdf [firstpage_image] =>[orig_patent_app_number] => 366174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/366174
Oxiranyls disubstituted with a phenyl group and a substituted chromanyl or tetrahydroquinolinyl group having retinoid like activity Dec 28, 1994 Issued
08/357128 METHOD AND COMPOSITION FOR REDUCING TUMOR DEVELOPMENT WITH A COMBINATION OF A TAXANE COMPOUND AND A TELLURIUM AND/OR SELENIUM COMPOUND Dec 14, 1994 Abandoned
Array ( [id] => 3819343 [patent_doc_number] => 05770745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Synthesis of taxol, taxol analogs and their intermediates with variable A-ring side chain structures and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 8/357507 [patent_app_country] => US [patent_app_date] => 1994-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8415 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770745.pdf [firstpage_image] =>[orig_patent_app_number] => 357507 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357507
Synthesis of taxol, taxol analogs and their intermediates with variable A-ring side chain structures and compositions thereof Dec 14, 1994 Issued
Array ( [id] => 3657796 [patent_doc_number] => 05622986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => '2\'-and/or 7-substituted taxanes' [patent_app_type] => 1 [patent_app_number] => 8/351462 [patent_app_country] => US [patent_app_date] => 1994-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3315 [patent_no_of_claims] => 27 [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/05/622/05622986.pdf [firstpage_image] =>[orig_patent_app_number] => 351462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351462
2'-and/or 7-substituted taxanes Dec 11, 1994 Issued
Array ( [id] => 3526982 [patent_doc_number] => 05527924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Total synthesis of taxol' [patent_app_type] => 1 [patent_app_number] => 8/350251 [patent_app_country] => US [patent_app_date] => 1994-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 31871 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527924.pdf [firstpage_image] =>[orig_patent_app_number] => 350251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/350251
Total synthesis of taxol Dec 4, 1994 Issued
08/352184 METHOD FOR PRODUCING ETHERS Nov 30, 1994 Abandoned
Array ( [id] => 3625553 [patent_doc_number] => 05602264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Highly reactive, water soluble carbodiimides, intermediates and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 8/345514 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602264.pdf [firstpage_image] =>[orig_patent_app_number] => 345514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345514
Highly reactive, water soluble carbodiimides, intermediates and derivatives thereof Nov 27, 1994 Issued
Array ( [id] => 3690681 [patent_doc_number] => 05644060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Process for the preparation of 1-oxa-3,8-diaza-4-oxospiro[4.5]decane compounds' [patent_app_type] => 1 [patent_app_number] => 8/333239 [patent_app_country] => US [patent_app_date] => 1994-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4102 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644060.pdf [firstpage_image] =>[orig_patent_app_number] => 333239 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333239
Process for the preparation of 1-oxa-3,8-diaza-4-oxospiro[4.5]decane compounds Nov 1, 1994 Issued
08/330956 TAXOID ANTI-TUMOR AGENTS AND PHARMACEUTICAL COMPOSITIONS THEREOF Oct 27, 1994 Abandoned
Array ( [id] => 3560068 [patent_doc_number] => 05502217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Process for preparing lactones' [patent_app_type] => 1 [patent_app_number] => 8/328607 [patent_app_country] => US [patent_app_date] => 1994-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10680 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502217.pdf [firstpage_image] =>[orig_patent_app_number] => 328607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/328607
Process for preparing lactones Oct 24, 1994 Issued
Array ( [id] => 3790821 [patent_doc_number] => 05840923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Chiral cyclopentene derivatives and their preparation' [patent_app_type] => 1 [patent_app_number] => 8/327664 [patent_app_country] => US [patent_app_date] => 1994-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3005 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840923.pdf [firstpage_image] =>[orig_patent_app_number] => 327664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/327664
Chiral cyclopentene derivatives and their preparation Oct 20, 1994 Issued
08/315663 PROCESS FOR CONTROLLED DEPOLYMERIZATION OF FEED MATERIAL TO PRODUCE A PRODUCT WITH LOWER MOLECULAR WEIGHT Sep 29, 1994 Abandoned
Array ( [id] => 3445131 [patent_doc_number] => 05466834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Preparation of substituted isoserine esters using metal alkoxides and .beta .' [patent_app_type] => 1 [patent_app_number] => 8/314532 [patent_app_country] => US [patent_app_date] => 1994-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16545 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466834.pdf [firstpage_image] =>[orig_patent_app_number] => 314532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/314532
Preparation of substituted isoserine esters using metal alkoxides and .beta . Sep 27, 1994 Issued
08/308317 NOVEL INHIBITORS OF PROTEIN TRAFFICKING AND USES THEREFOR Sep 18, 1994 Abandoned
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