Search

Jyothsna A. Venkat

Examiner (ID: 10381, Phone: (571)272-0607 , Office: P/1619 )

Most Active Art Unit
1619
Art Unit(s)
1615, 1619, 1202, 0, 2899, 1502, 1627, 1931
Total Applications
2397
Issued Applications
1425
Pending Applications
134
Abandoned Applications
836

Applications

Application numberTitle of the applicationFiling DateStatus
07/753463 SUBSTITUTED-4-AMINO-3-PYRIDINOLS Sep 2, 1991 Abandoned
Array ( [id] => 2920559 [patent_doc_number] => 05206391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Process for the preparation of halophthalic anhydrides' [patent_app_type] => 1 [patent_app_number] => 7/751841 [patent_app_country] => US [patent_app_date] => 1991-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3658 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206391.pdf [firstpage_image] =>[orig_patent_app_number] => 751841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/751841
Process for the preparation of halophthalic anhydrides Aug 28, 1991 Issued
Array ( [id] => 2804040 [patent_doc_number] => 05124449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Azaporphyrin derivatives' [patent_app_type] => 1 [patent_app_number] => 7/748867 [patent_app_country] => US [patent_app_date] => 1991-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124449.pdf [firstpage_image] =>[orig_patent_app_number] => 748867 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748867
Azaporphyrin derivatives Aug 22, 1991 Issued
Array ( [id] => 2867081 [patent_doc_number] => 05162311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => '.alpha.-amino-.alpha.(3-alkyl-phenyl)alkyl ethanoic acids wherein the 3-alkyl moiety bears a phosphorus oxo acid group or an ester thereof, their preparation and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/747177 [patent_app_country] => US [patent_app_date] => 1991-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7915 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162311.pdf [firstpage_image] =>[orig_patent_app_number] => 747177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/747177
.alpha.-amino-.alpha.(3-alkyl-phenyl)alkyl ethanoic acids wherein the 3-alkyl moiety bears a phosphorus oxo acid group or an ester thereof, their preparation and pharmaceutical compositions containing them Aug 18, 1991 Issued
Array ( [id] => 3477701 [patent_doc_number] => 05428174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Preparation of .alpha.,.beta.-unsaturated ketones' [patent_app_type] => 1 [patent_app_number] => 7/742717 [patent_app_country] => US [patent_app_date] => 1991-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428174.pdf [firstpage_image] =>[orig_patent_app_number] => 742717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742717
Preparation of .alpha.,.beta.-unsaturated ketones Aug 4, 1991 Issued
Array ( [id] => 2952156 [patent_doc_number] => 05262532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Paramagnetic metalloporphyrins as contrast agents for magnetic resonance imaging' [patent_app_type] => 1 [patent_app_number] => 7/733568 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2974 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262532.pdf [firstpage_image] =>[orig_patent_app_number] => 733568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733568
Paramagnetic metalloporphyrins as contrast agents for magnetic resonance imaging Jul 21, 1991 Issued
Array ( [id] => 2922658 [patent_doc_number] => 05235070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Suppression of dust from solid aromatic anhydrides' [patent_app_type] => 1 [patent_app_number] => 7/732648 [patent_app_country] => US [patent_app_date] => 1991-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6764 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235070.pdf [firstpage_image] =>[orig_patent_app_number] => 732648 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732648
Suppression of dust from solid aromatic anhydrides Jul 18, 1991 Issued
Array ( [id] => 3085863 [patent_doc_number] => 05280114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Halogenation of alkoxyphthalocyanine' [patent_app_type] => 1 [patent_app_number] => 7/729338 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5822 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280114.pdf [firstpage_image] =>[orig_patent_app_number] => 729338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729338
Halogenation of alkoxyphthalocyanine Jul 11, 1991 Issued
Array ( [id] => 2856115 [patent_doc_number] => 05166154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Imidazo[1,2-a]piperazines' [patent_app_type] => 1 [patent_app_number] => 7/726472 [patent_app_country] => US [patent_app_date] => 1991-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6735 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166154.pdf [firstpage_image] =>[orig_patent_app_number] => 726472 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/726472
Imidazo[1,2-a]piperazines Jul 7, 1991 Issued
Array ( [id] => 2934706 [patent_doc_number] => 05189154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Anionic phthalocyanine compounds' [patent_app_type] => 1 [patent_app_number] => 7/720296 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189154.pdf [firstpage_image] =>[orig_patent_app_number] => 720296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720296
Anionic phthalocyanine compounds Jun 27, 1991 Issued
Array ( [id] => 2917081 [patent_doc_number] => 05179120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Porphycene compounds for photodynamic therapy' [patent_app_type] => 1 [patent_app_number] => 7/723394 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18907 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179120.pdf [firstpage_image] =>[orig_patent_app_number] => 723394 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723394
Porphycene compounds for photodynamic therapy Jun 27, 1991 Issued
Array ( [id] => 3484653 [patent_doc_number] => 05474783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Solubility parameter based drug delivery system and method for altering drug saturation concentration' [patent_app_type] => 1 [patent_app_number] => 7/722342 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 11175 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/474/05474783.pdf [firstpage_image] =>[orig_patent_app_number] => 722342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722342
Solubility parameter based drug delivery system and method for altering drug saturation concentration Jun 26, 1991 Issued
Array ( [id] => 2970043 [patent_doc_number] => 05202446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Fluoridated monomers based on 9-phenyl-9-perfluoroalkylxanthene' [patent_app_type] => 1 [patent_app_number] => 7/718932 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9642 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202446.pdf [firstpage_image] =>[orig_patent_app_number] => 718932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718932
Fluoridated monomers based on 9-phenyl-9-perfluoroalkylxanthene Jun 20, 1991 Issued
07/718236 PROCESS AND CATALYST FOR PREPARING ORGANIC CARBONATES Jun 19, 1991 Abandoned
Array ( [id] => 2870091 [patent_doc_number] => 05153334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Partially fluorinated tetracarboxylic acid and the dianhydride thereof' [patent_app_type] => 1 [patent_app_number] => 7/718020 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2583 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153334.pdf [firstpage_image] =>[orig_patent_app_number] => 718020 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718020
Partially fluorinated tetracarboxylic acid and the dianhydride thereof Jun 19, 1991 Issued
Array ( [id] => 2945521 [patent_doc_number] => 05254688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Process for producing pyrido[1,2-a]pyrimidine derivative' [patent_app_type] => 1 [patent_app_number] => 7/717591 [patent_app_country] => US [patent_app_date] => 1991-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4919 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254688.pdf [firstpage_image] =>[orig_patent_app_number] => 717591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717591
Process for producing pyrido[1,2-a]pyrimidine derivative Jun 18, 1991 Issued
Array ( [id] => 2805504 [patent_doc_number] => 05145959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Substituted pyrido (2,3-d) pyrimidines as intermediates' [patent_app_type] => 1 [patent_app_number] => 7/717738 [patent_app_country] => US [patent_app_date] => 1991-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12513 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145959.pdf [firstpage_image] =>[orig_patent_app_number] => 717738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717738
Substituted pyrido (2,3-d) pyrimidines as intermediates Jun 18, 1991 Issued
Array ( [id] => 2880751 [patent_doc_number] => 05185453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Crystal of fluoran compound' [patent_app_type] => 1 [patent_app_number] => 7/717568 [patent_app_country] => US [patent_app_date] => 1991-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4722 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185453.pdf [firstpage_image] =>[orig_patent_app_number] => 717568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717568
Crystal of fluoran compound Jun 18, 1991 Issued
Array ( [id] => 2841179 [patent_doc_number] => 05137891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => '2\',3\' cyclic fused pyrazolopyrimidine type mevalonolactones' [patent_app_type] => 1 [patent_app_number] => 7/715456 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15679 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 644 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137891.pdf [firstpage_image] =>[orig_patent_app_number] => 715456 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715456
2',3' cyclic fused pyrazolopyrimidine type mevalonolactones Jun 13, 1991 Issued
Array ( [id] => 2832858 [patent_doc_number] => 05175292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Intermediates for the preparation of dideoxycarbocyclic nucleosides' [patent_app_type] => 1 [patent_app_number] => 7/711174 [patent_app_country] => US [patent_app_date] => 1991-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8256 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175292.pdf [firstpage_image] =>[orig_patent_app_number] => 711174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711174
Intermediates for the preparation of dideoxycarbocyclic nucleosides Jun 4, 1991 Issued
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