Search

Sreenivasan Padmanabhan

Supervisory Patent Examiner (ID: 465, Phone: (571)272-0629 , Office: P/1627 )

Most Active Art Unit
1621
Art Unit(s)
1627, 1621, 1617, 1204
Total Applications
773
Issued Applications
622
Pending Applications
48
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4020428 [patent_doc_number] => 05907066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Treating methanol-containing waste gas streams' [patent_app_type] => 1 [patent_app_number] => 8/943217 [patent_app_country] => US [patent_app_date] => 1997-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8846 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907066.pdf [firstpage_image] =>[orig_patent_app_number] => 943217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/943217
Treating methanol-containing waste gas streams Oct 5, 1997 Issued
Array ( [id] => 3937373 [patent_doc_number] => 05929290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Compound and surfactant' [patent_app_type] => 1 [patent_app_number] => 8/913856 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10588 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/929/05929290.pdf [firstpage_image] =>[orig_patent_app_number] => 913856 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913856
Compound and surfactant Sep 28, 1997 Issued
Array ( [id] => 4040208 [patent_doc_number] => 05856582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Process for the manufacture of 2-hydroxy-3-methylcyclopent-2-ene-1-one' [patent_app_type] => 1 [patent_app_number] => 8/937994 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 763 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856582.pdf [firstpage_image] =>[orig_patent_app_number] => 937994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937994
Process for the manufacture of 2-hydroxy-3-methylcyclopent-2-ene-1-one Sep 25, 1997 Issued
Array ( [id] => 4020414 [patent_doc_number] => 05907065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Method of producing .beta.-isophorone by the isomerization of .alpha.-isophorone' [patent_app_type] => 1 [patent_app_number] => 8/938821 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4782 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907065.pdf [firstpage_image] =>[orig_patent_app_number] => 938821 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/938821
Method of producing .beta.-isophorone by the isomerization of .alpha.-isophorone Sep 25, 1997 Issued
Array ( [id] => 3926991 [patent_doc_number] => 05952386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production' [patent_app_type] => 1 [patent_app_number] => 8/913879 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35137 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952386.pdf [firstpage_image] =>[orig_patent_app_number] => 913879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913879
Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production Sep 23, 1997 Issued
Array ( [id] => 3807013 [patent_doc_number] => 05854171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Honeycomb catalyst for vinyl acetate synthesis' [patent_app_type] => 1 [patent_app_number] => 8/933649 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/854/05854171.pdf [firstpage_image] =>[orig_patent_app_number] => 933649 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/933649
Honeycomb catalyst for vinyl acetate synthesis Sep 18, 1997 Issued
Array ( [id] => 3875652 [patent_doc_number] => 05763684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether' [patent_app_type] => 1 [patent_app_number] => 8/913507 [patent_app_country] => US [patent_app_date] => 1997-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2055 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/763/05763684.pdf [firstpage_image] =>[orig_patent_app_number] => 913507 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913507
Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether Sep 15, 1997 Issued
Array ( [id] => 4025335 [patent_doc_number] => 05925796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Method to de-couple methyl isobutyl ketone and diisobutyl ketone co-produced from acetone and/or isopropyl alcohol' [patent_app_type] => 1 [patent_app_number] => 8/932186 [patent_app_country] => US [patent_app_date] => 1997-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3350 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925796.pdf [firstpage_image] =>[orig_patent_app_number] => 932186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/932186
Method to de-couple methyl isobutyl ketone and diisobutyl ketone co-produced from acetone and/or isopropyl alcohol Sep 15, 1997 Issued
Array ( [id] => 3958733 [patent_doc_number] => 05936130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Process for preparing a rhodium complex solution and process for producing an aldehyde' [patent_app_type] => 1 [patent_app_number] => 8/926481 [patent_app_country] => US [patent_app_date] => 1997-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17674 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/936/05936130.pdf [firstpage_image] =>[orig_patent_app_number] => 926481 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/926481
Process for preparing a rhodium complex solution and process for producing an aldehyde Sep 9, 1997 Issued
Array ( [id] => 4065873 [patent_doc_number] => 05895826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Dielectric fluids' [patent_app_type] => 1 [patent_app_number] => 8/921800 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2565 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/895/05895826.pdf [firstpage_image] =>[orig_patent_app_number] => 921800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/921800
Dielectric fluids Sep 1, 1997 Issued
Array ( [id] => 4046875 [patent_doc_number] => 05874634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Substituted cyclopentene derivatives and method for preparing the same' [patent_app_type] => 1 [patent_app_number] => 8/894879 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20021 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874634.pdf [firstpage_image] =>[orig_patent_app_number] => 894879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894879
Substituted cyclopentene derivatives and method for preparing the same Sep 1, 1997 Issued
Array ( [id] => 4130522 [patent_doc_number] => 06127582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Hydroformylation process' [patent_app_type] => 1 [patent_app_number] => 8/918981 [patent_app_country] => US [patent_app_date] => 1997-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3787 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127582.pdf [firstpage_image] =>[orig_patent_app_number] => 918981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/918981
Hydroformylation process Aug 26, 1997 Issued
Array ( [id] => 3939822 [patent_doc_number] => 05872137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production' [patent_app_type] => 1 [patent_app_number] => 8/917372 [patent_app_country] => US [patent_app_date] => 1997-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48463 [patent_no_of_claims] => 92 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872137.pdf [firstpage_image] =>[orig_patent_app_number] => 917372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/917372
Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production Aug 25, 1997 Issued
Array ( [id] => 3934885 [patent_doc_number] => 05929124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Antimicrobial diterpenes' [patent_app_type] => 1 [patent_app_number] => 8/917648 [patent_app_country] => US [patent_app_date] => 1997-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/929/05929124.pdf [firstpage_image] =>[orig_patent_app_number] => 917648 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/917648
Antimicrobial diterpenes Aug 21, 1997 Issued
Array ( [id] => 3927131 [patent_doc_number] => 05945567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Fungicidal 2-methoxybenzophenones' [patent_app_type] => 1 [patent_app_number] => 8/914966 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8268 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/945/05945567.pdf [firstpage_image] =>[orig_patent_app_number] => 914966 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/914966
Fungicidal 2-methoxybenzophenones Aug 19, 1997 Issued
Array ( [id] => 3930520 [patent_doc_number] => 05877355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => '2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom' [patent_app_type] => 1 [patent_app_number] => 8/912009 [patent_app_country] => US [patent_app_date] => 1997-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4458 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877355.pdf [firstpage_image] =>[orig_patent_app_number] => 912009 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/912009
2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom Aug 14, 1997 Issued
Array ( [id] => 3970275 [patent_doc_number] => 05886233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Cyclohexanone derivatives, process for their production and intermediate products of the process' [patent_app_type] => 1 [patent_app_number] => 8/765102 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6891 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886233.pdf [firstpage_image] =>[orig_patent_app_number] => 765102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765102
Cyclohexanone derivatives, process for their production and intermediate products of the process Aug 7, 1997 Issued
Array ( [id] => 3773994 [patent_doc_number] => 05849956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Antifungal terpene compounds and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 8/875760 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10093 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849956.pdf [firstpage_image] =>[orig_patent_app_number] => 875760 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875760
Antifungal terpene compounds and process for producing the same Aug 7, 1997 Issued
Array ( [id] => 4193220 [patent_doc_number] => 06153795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Ethyleneimine-containing resins, manufacture, and use for chemical separations' [patent_app_type] => 1 [patent_app_number] => 8/906622 [patent_app_country] => US [patent_app_date] => 1997-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 11964 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153795.pdf [firstpage_image] =>[orig_patent_app_number] => 906622 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/906622
Ethyleneimine-containing resins, manufacture, and use for chemical separations Aug 6, 1997 Issued
Array ( [id] => 4040235 [patent_doc_number] => 05856584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Preparation of 3,3-dimethylbutyraldehyde by oxidation of 3, 3-dimethylbutanol' [patent_app_type] => 1 [patent_app_number] => 8/907048 [patent_app_country] => US [patent_app_date] => 1997-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1980 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856584.pdf [firstpage_image] =>[orig_patent_app_number] => 907048 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907048
Preparation of 3,3-dimethylbutyraldehyde by oxidation of 3, 3-dimethylbutanol Aug 5, 1997 Issued
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