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Sreenivasan Padmanabhan

Supervisory Patent Examiner (ID: 16722, Phone: (571)272-0629 , Office: P/1627 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4052854 [patent_doc_number] => 05969188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Process for producing trifluoromethylacetophenones' [patent_app_type] => 1 [patent_app_number] => 9/225604 [patent_app_country] => US [patent_app_date] => 1999-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1664 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/969/05969188.pdf [firstpage_image] =>[orig_patent_app_number] => 225604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225604
Process for producing trifluoromethylacetophenones Jan 4, 1999 Issued
Array ( [id] => 4331184 [patent_doc_number] => 06320069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Production of optically active ketone' [patent_app_type] => 1 [patent_app_number] => 9/202793 [patent_app_country] => US [patent_app_date] => 1998-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12282 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320069.pdf [firstpage_image] =>[orig_patent_app_number] => 202793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202793
Production of optically active ketone Dec 21, 1998 Issued
09/217258 SALICYLALDOXIMES AND METHOD OF PREPARATION Dec 20, 1998 Abandoned
Array ( [id] => 4252282 [patent_doc_number] => 06222076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Process for the preparation of substituted cycloketones' [patent_app_type] => 1 [patent_app_number] => 9/215495 [patent_app_country] => US [patent_app_date] => 1998-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1529 [patent_no_of_claims] => 6 [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/06/222/06222076.pdf [firstpage_image] =>[orig_patent_app_number] => 215495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/215495
Process for the preparation of substituted cycloketones Dec 17, 1998 Issued
Array ( [id] => 4089202 [patent_doc_number] => 06025529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Process for preparing aldehydes' [patent_app_type] => 1 [patent_app_number] => 9/211936 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/025/06025529.pdf [firstpage_image] =>[orig_patent_app_number] => 211936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211936
Process for preparing aldehydes Dec 14, 1998 Issued
Array ( [id] => 4251318 [patent_doc_number] => 06137013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Method of stabilizing aldehydes' [patent_app_type] => 1 [patent_app_number] => 9/211937 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3611 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137013.pdf [firstpage_image] =>[orig_patent_app_number] => 211937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211937
Method of stabilizing aldehydes Dec 14, 1998 Issued
Array ( [id] => 4361181 [patent_doc_number] => 06175043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Process of preparation of linear aldehydes' [patent_app_type] => 1 [patent_app_number] => 9/210232 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6880 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175043.pdf [firstpage_image] =>[orig_patent_app_number] => 210232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210232
Process of preparation of linear aldehydes Dec 10, 1998 Issued
Array ( [id] => 4421235 [patent_doc_number] => 06177474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same' [patent_app_type] => 1 [patent_app_number] => 9/180756 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18546 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177474.pdf [firstpage_image] =>[orig_patent_app_number] => 180756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180756
Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same Dec 9, 1998 Issued
Array ( [id] => 4360533 [patent_doc_number] => 06274068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Synthesis of 2-hydroxyarylaldehydes' [patent_app_type] => 1 [patent_app_number] => 9/209518 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274068.pdf [firstpage_image] =>[orig_patent_app_number] => 209518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209518
Synthesis of 2-hydroxyarylaldehydes Dec 9, 1998 Issued
Array ( [id] => 4274719 [patent_doc_number] => 06245944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Process for producing substituted indanones' [patent_app_type] => 1 [patent_app_number] => 9/202091 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1199 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245944.pdf [firstpage_image] =>[orig_patent_app_number] => 202091 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202091
Process for producing substituted indanones Dec 8, 1998 Issued
Array ( [id] => 4118222 [patent_doc_number] => 06046366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Preparation of .beta.-hydroxycarbonyl and/or .alpha.,.beta.-unsaturated carbonyl compounds' [patent_app_type] => 1 [patent_app_number] => 9/206296 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046366.pdf [firstpage_image] =>[orig_patent_app_number] => 206296 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206296
Preparation of .beta.-hydroxycarbonyl and/or .alpha.,.beta.-unsaturated carbonyl compounds Dec 6, 1998 Issued
Array ( [id] => 4307830 [patent_doc_number] => 06252122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Industrial process for the heterogeneously catalytic gas-phase oxidation of propane to form acrolein' [patent_app_type] => 1 [patent_app_number] => 9/147340 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/252/06252122.pdf [firstpage_image] =>[orig_patent_app_number] => 147340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147340
Industrial process for the heterogeneously catalytic gas-phase oxidation of propane to form acrolein Dec 3, 1998 Issued
Array ( [id] => 4359717 [patent_doc_number] => 06169055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Catalyst for production of acrolein, method for production thereof, and method for production of acrolein' [patent_app_type] => 1 [patent_app_number] => 9/203402 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2772 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169055.pdf [firstpage_image] =>[orig_patent_app_number] => 203402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203402
Catalyst for production of acrolein, method for production thereof, and method for production of acrolein Dec 1, 1998 Issued
09/194512 HYDROFORMYLATION PROCESS AND CATALYSTS SUITABLE THEREFOR CONTAINING PHOSPHORUS COMPOUNDS AS LIGANDS Nov 24, 1998 Abandoned
Array ( [id] => 4007638 [patent_doc_number] => 06005148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Supported catalysts' [patent_app_type] => 1 [patent_app_number] => 9/193604 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10055 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005148.pdf [firstpage_image] =>[orig_patent_app_number] => 193604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193604
Supported catalysts Nov 16, 1998 Issued
Array ( [id] => 4192845 [patent_doc_number] => 06153769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Manufacture of polyene aldehydes' [patent_app_type] => 1 [patent_app_number] => 9/193935 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153769.pdf [firstpage_image] =>[orig_patent_app_number] => 193935 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193935
Manufacture of polyene aldehydes Nov 16, 1998 Issued
Array ( [id] => 4174545 [patent_doc_number] => 06140542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Process for preparing ionones' [patent_app_type] => 1 [patent_app_number] => 9/147262 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2750 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140542.pdf [firstpage_image] =>[orig_patent_app_number] => 147262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147262
Process for preparing ionones Nov 12, 1998 Issued
Array ( [id] => 4353250 [patent_doc_number] => 06215028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Process for the preparation of cyclohexanones' [patent_app_type] => 1 [patent_app_number] => 9/184080 [patent_app_country] => US [patent_app_date] => 1998-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4941 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215028.pdf [firstpage_image] =>[orig_patent_app_number] => 184080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/184080
Process for the preparation of cyclohexanones Nov 1, 1998 Issued
Array ( [id] => 3938898 [patent_doc_number] => 05973012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement (LAW 783)' [patent_app_type] => 1 [patent_app_number] => 9/182902 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4322 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/973/05973012.pdf [firstpage_image] =>[orig_patent_app_number] => 182902 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182902
Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement (LAW 783) Oct 29, 1998 Issued
Array ( [id] => 4157213 [patent_doc_number] => 06124505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Process for the partial oxidation of hydrocarbon and process for preparation of oxygen-containing organic compound' [patent_app_type] => 1 [patent_app_number] => 9/181917 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6684 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/124/06124505.pdf [firstpage_image] =>[orig_patent_app_number] => 181917 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181917
Process for the partial oxidation of hydrocarbon and process for preparation of oxygen-containing organic compound Oct 28, 1998 Issued
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