Search

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] => 4035657 [patent_doc_number] => 05994589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Process for preparing 2,5,6-trimethyl-2-cyclohexen-1-one' [patent_app_type] => 1 [patent_app_number] => 9/265695 [patent_app_country] => US [patent_app_date] => 1999-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2134 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/994/05994589.pdf [firstpage_image] =>[orig_patent_app_number] => 265695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/265695
Process for preparing 2,5,6-trimethyl-2-cyclohexen-1-one Mar 9, 1999 Issued
Array ( [id] => 3916461 [patent_doc_number] => 06002046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Process for the preparation of cyclopropyl alkyl ketones' [patent_app_type] => 1 [patent_app_number] => 9/263876 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2400 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002046.pdf [firstpage_image] =>[orig_patent_app_number] => 263876 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/263876
Process for the preparation of cyclopropyl alkyl ketones Mar 7, 1999 Issued
Array ( [id] => 4362103 [patent_doc_number] => 06169214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst' [patent_app_type] => 1 [patent_app_number] => 9/263877 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8367 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169214.pdf [firstpage_image] =>[orig_patent_app_number] => 263877 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/263877
Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst Mar 7, 1999 Issued
Array ( [id] => 4137350 [patent_doc_number] => 06121500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Production of 6-bromo-2-naphthol and derivatives' [patent_app_type] => 1 [patent_app_number] => 9/254334 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1860 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121500.pdf [firstpage_image] =>[orig_patent_app_number] => 254334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/254334
Production of 6-bromo-2-naphthol and derivatives Mar 3, 1999 Issued
Array ( [id] => 4298820 [patent_doc_number] => 06184404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Process for the selective alkylation of aldehydes by means of organozinc compounds' [patent_app_type] => 1 [patent_app_number] => 9/258927 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4430 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184404.pdf [firstpage_image] =>[orig_patent_app_number] => 258927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/258927
Process for the selective alkylation of aldehydes by means of organozinc compounds Feb 28, 1999 Issued
Array ( [id] => 4159683 [patent_doc_number] => 06103938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Process for preparing 4-(substituted phenyl)-3,4-dihydro-2H-naphthalen-1-ones' [patent_app_type] => 1 [patent_app_number] => 9/259720 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 887 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103938.pdf [firstpage_image] =>[orig_patent_app_number] => 259720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/259720
Process for preparing 4-(substituted phenyl)-3,4-dihydro-2H-naphthalen-1-ones Feb 28, 1999 Issued
Array ( [id] => 4291433 [patent_doc_number] => 06211377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Process for the purification of (.+-.)-2-azabicyclo[2.2.1]hept-5-en-3-one' [patent_app_type] => 1 [patent_app_number] => 9/260142 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1779 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211377.pdf [firstpage_image] =>[orig_patent_app_number] => 260142 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/260142
Process for the purification of (.+-.)-2-azabicyclo[2.2.1]hept-5-en-3-one Feb 28, 1999 Issued
Array ( [id] => 4160802 [patent_doc_number] => 06156936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Hydroformylation of olefin feeds containing dienes' [patent_app_type] => 1 [patent_app_number] => 9/256600 [patent_app_country] => US [patent_app_date] => 1999-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156936.pdf [firstpage_image] =>[orig_patent_app_number] => 256600 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256600
Hydroformylation of olefin feeds containing dienes Feb 22, 1999 Issued
Array ( [id] => 4307422 [patent_doc_number] => 06187962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Hydroformylation process' [patent_app_type] => 1 [patent_app_number] => 9/247359 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5873 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187962.pdf [firstpage_image] =>[orig_patent_app_number] => 247359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247359
Hydroformylation process Feb 9, 1999 Issued
Array ( [id] => 4188867 [patent_doc_number] => 06160183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Direct oxidation of cycloalkanes' [patent_app_type] => 1 [patent_app_number] => 9/245754 [patent_app_country] => US [patent_app_date] => 1999-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160183.pdf [firstpage_image] =>[orig_patent_app_number] => 245754 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245754
Direct oxidation of cycloalkanes Feb 7, 1999 Issued
Array ( [id] => 4161016 [patent_doc_number] => 06114587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Process and catalyst for the selective production of .alpha.-alkylcinnamaldehyde' [patent_app_type] => 1 [patent_app_number] => 9/171158 [patent_app_country] => US [patent_app_date] => 1999-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1766 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114587.pdf [firstpage_image] =>[orig_patent_app_number] => 171158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/171158
Process and catalyst for the selective production of .alpha.-alkylcinnamaldehyde Feb 1, 1999 Issued
Array ( [id] => 4225973 [patent_doc_number] => 06011182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Process for preparing 2-cycloalkenones' [patent_app_type] => 1 [patent_app_number] => 9/241300 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1768 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/011/06011182.pdf [firstpage_image] =>[orig_patent_app_number] => 241300 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/241300
Process for preparing 2-cycloalkenones Jan 31, 1999 Issued
Array ( [id] => 4363746 [patent_doc_number] => 06255534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Preparation of carbonyl compounds' [patent_app_type] => 1 [patent_app_number] => 9/240851 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5317 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/255/06255534.pdf [firstpage_image] =>[orig_patent_app_number] => 240851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240851
Preparation of carbonyl compounds Jan 31, 1999 Issued
09/202693 CATALYST AND A PROCESS FOR PREPARATION OF ALDEHYDES IN THE PRESENCE OF SAID CATALYST Jan 28, 1999 Abandoned
Array ( [id] => 4135123 [patent_doc_number] => 06034279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Method for the production of .gamma., .delta.-unsaturated ketones by reacting tertiary allyl alcohols with alkenyl alkyl ethers' [patent_app_type] => 1 [patent_app_number] => 9/147597 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2962 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034279.pdf [firstpage_image] =>[orig_patent_app_number] => 147597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147597
Method for the production of .gamma., .delta.-unsaturated ketones by reacting tertiary allyl alcohols with alkenyl alkyl ethers Jan 28, 1999 Issued
Array ( [id] => 4219317 [patent_doc_number] => 06087481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Olefin hydroformylation process in a two-phase system' [patent_app_type] => 1 [patent_app_number] => 9/230575 [patent_app_country] => US [patent_app_date] => 1999-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7773 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/087/06087481.pdf [firstpage_image] =>[orig_patent_app_number] => 230575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230575
Olefin hydroformylation process in a two-phase system Jan 26, 1999 Issued
09/233557 PROCESS FOR PRODUCTION OF 1,4-BIS( DIFLUOROALKYL) BENZENE DERIVATIVE Jan 19, 1999 Abandoned
Array ( [id] => 4299025 [patent_doc_number] => 06184418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Aromatic compound acylation method' [patent_app_type] => 1 [patent_app_number] => 9/101713 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184418.pdf [firstpage_image] =>[orig_patent_app_number] => 101713 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101713
Aromatic compound acylation method Jan 18, 1999 Issued
Array ( [id] => 4291985 [patent_doc_number] => 06211413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Process for the preparation of phenyl alkyl ketones and benzaldehydes' [patent_app_type] => 1 [patent_app_number] => 9/228689 [patent_app_country] => US [patent_app_date] => 1999-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1358 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211413.pdf [firstpage_image] =>[orig_patent_app_number] => 228689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/228689
Process for the preparation of phenyl alkyl ketones and benzaldehydes Jan 11, 1999 Issued
Array ( [id] => 4220069 [patent_doc_number] => 06111149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Process for preparing alcohols and/or aldehydes from olefins' [patent_app_type] => 1 [patent_app_number] => 9/214521 [patent_app_country] => US [patent_app_date] => 1999-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6653 [patent_no_of_claims] => 11 [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/06/111/06111149.pdf [firstpage_image] =>[orig_patent_app_number] => 214521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214521
Process for preparing alcohols and/or aldehydes from olefins Jan 6, 1999 Issued
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