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Sreenivasan Padmanabhan

Supervisory Patent Examiner (ID: 11184, Phone: (571)272-0629 , Office: P/1627 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1579663 [patent_doc_number] => 06448457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Method for hydrogenating carbonyl compounds' [patent_app_type] => B1 [patent_app_number] => 09/623172 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448457.pdf [firstpage_image] =>[orig_patent_app_number] => 09623172 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623172
Method for hydrogenating carbonyl compounds Aug 28, 2000 Issued
Array ( [id] => 1447604 [patent_doc_number] => 06369277 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Selective liquid-phase hydrogenation of ,-unsaturated carbonyl compounds' [patent_app_type] => B1 [patent_app_number] => 09/645583 [patent_app_country] => US [patent_app_date] => 2000-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2623 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369277.pdf [firstpage_image] =>[orig_patent_app_number] => 09645583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/645583
Selective liquid-phase hydrogenation of ,-unsaturated carbonyl compounds Aug 24, 2000 Issued
Array ( [id] => 1486276 [patent_doc_number] => 06365784 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Preparation of ethylene by gas permeation' [patent_app_type] => B1 [patent_app_number] => 09/529520 [patent_app_country] => US [patent_app_date] => 2000-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3572 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365784.pdf [firstpage_image] =>[orig_patent_app_number] => 09529520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529520
Preparation of ethylene by gas permeation Jul 26, 2000 Issued
09/529327 FRIEDEL-CRAFTS REACTIONS Jul 17, 2000 Abandoned
Array ( [id] => 1508775 [patent_doc_number] => 06441253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Method for the synthesis of taxanes' [patent_app_type] => B1 [patent_app_number] => 09/617555 [patent_app_country] => US [patent_app_date] => 2000-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19467 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441253.pdf [firstpage_image] =>[orig_patent_app_number] => 09617555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/617555
Method for the synthesis of taxanes Jul 16, 2000 Issued
Array ( [id] => 7636222 [patent_doc_number] => 06380438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Process for the production of 3-hydroxypropanal' [patent_app_type] => B1 [patent_app_number] => 09/615941 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4048 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/380/06380438.pdf [firstpage_image] =>[orig_patent_app_number] => 09615941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615941
Process for the production of 3-hydroxypropanal Jul 12, 2000 Issued
Array ( [id] => 4334466 [patent_doc_number] => 06313355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Process for the preparation of tetrabromobisphenol-A' [patent_app_type] => 1 [patent_app_number] => 9/614819 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/313/06313355.pdf [firstpage_image] =>[orig_patent_app_number] => 614819 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614819
Process for the preparation of tetrabromobisphenol-A Jul 11, 2000 Issued
Array ( [id] => 4412193 [patent_doc_number] => 06300527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Process for the preparation of tetrabromobisphenol-A' [patent_app_type] => 1 [patent_app_number] => 9/614818 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15546 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300527.pdf [firstpage_image] =>[orig_patent_app_number] => 614818 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614818
Process for the preparation of tetrabromobisphenol-A Jul 11, 2000 Issued
Array ( [id] => 4412347 [patent_doc_number] => 06310261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Method for the production of aldehydes' [patent_app_type] => 1 [patent_app_number] => 9/582780 [patent_app_country] => US [patent_app_date] => 2000-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8765 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310261.pdf [firstpage_image] =>[orig_patent_app_number] => 582780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582780
Method for the production of aldehydes Jul 2, 2000 Issued
Array ( [id] => 1486267 [patent_doc_number] => 06365782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Production of tricyclodecane dicarbaldehyde, pentacyclopentadecane dicarbaldehyde and corresponding dimethanols' [patent_app_type] => B1 [patent_app_number] => 09/609374 [patent_app_country] => US [patent_app_date] => 2000-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12448 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365782.pdf [firstpage_image] =>[orig_patent_app_number] => 09609374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609374
Production of tricyclodecane dicarbaldehyde, pentacyclopentadecane dicarbaldehyde and corresponding dimethanols Jul 2, 2000 Issued
Array ( [id] => 4406374 [patent_doc_number] => 06232263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Hydroformylation process using novel phosphite-metal catalyst system' [patent_app_type] => 1 [patent_app_number] => 9/602400 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232263.pdf [firstpage_image] =>[orig_patent_app_number] => 602400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602400
Hydroformylation process using novel phosphite-metal catalyst system Jun 22, 2000 Issued
Array ( [id] => 1418456 [patent_doc_number] => 06518315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Medicinal uses of phenylaikanols and derivatives' [patent_app_type] => B1 [patent_app_number] => 09/509829 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20999 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/518/06518315.pdf [firstpage_image] =>[orig_patent_app_number] => 09509829 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/509829
Medicinal uses of phenylaikanols and derivatives Jun 22, 2000 Issued
Array ( [id] => 1552101 [patent_doc_number] => 06399837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Electron donors' [patent_app_type] => B1 [patent_app_number] => 09/589869 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6350 [patent_no_of_claims] => 13 [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/06/399/06399837.pdf [firstpage_image] =>[orig_patent_app_number] => 09589869 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589869
Electron donors Jun 4, 2000 Issued
Array ( [id] => 4412743 [patent_doc_number] => 06229053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Method for purification of formaldehyde, use thereof and plastics produced therewith' [patent_app_type] => 1 [patent_app_number] => 9/530442 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4299 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229053.pdf [firstpage_image] =>[orig_patent_app_number] => 530442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/530442
Method for purification of formaldehyde, use thereof and plastics produced therewith May 24, 2000 Issued
Array ( [id] => 1521926 [patent_doc_number] => 06414196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Process and device for preparing pure formaldehyde' [patent_app_type] => B1 [patent_app_number] => 09/530441 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4033 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414196.pdf [firstpage_image] =>[orig_patent_app_number] => 09530441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/530441
Process and device for preparing pure formaldehyde May 24, 2000 Issued
Array ( [id] => 1486272 [patent_doc_number] => 06365783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Process for producing alcohols' [patent_app_type] => B1 [patent_app_number] => 09/577981 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5520 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365783.pdf [firstpage_image] =>[orig_patent_app_number] => 09577981 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/577981
Process for producing alcohols May 24, 2000 Issued
Array ( [id] => 1521922 [patent_doc_number] => 06414195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Method of producing formaldehyde directly from methane' [patent_app_type] => B1 [patent_app_number] => 09/576293 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9661 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414195.pdf [firstpage_image] =>[orig_patent_app_number] => 09576293 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576293
Method of producing formaldehyde directly from methane May 22, 2000 Issued
Array ( [id] => 1565929 [patent_doc_number] => 06339174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Method for preparing aldehydes by hydroformylation' [patent_app_type] => B1 [patent_app_number] => 09/508542 [patent_app_country] => US [patent_app_date] => 2000-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4088 [patent_no_of_claims] => 20 [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/06/339/06339174.pdf [firstpage_image] =>[orig_patent_app_number] => 09508542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508542
Method for preparing aldehydes by hydroformylation May 15, 2000 Issued
Array ( [id] => 1475857 [patent_doc_number] => 06388142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Method for producing aldehydes by hydroformylation in the presence of crown ether' [patent_app_type] => B1 [patent_app_number] => 09/509143 [patent_app_country] => US [patent_app_date] => 2000-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388142.pdf [firstpage_image] =>[orig_patent_app_number] => 09509143 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/509143
Method for producing aldehydes by hydroformylation in the presence of crown ether May 15, 2000 Issued
Array ( [id] => 4374266 [patent_doc_number] => 06288282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Process for preparing ionones' [patent_app_type] => 1 [patent_app_number] => 9/567268 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2746 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288282.pdf [firstpage_image] =>[orig_patent_app_number] => 567268 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567268
Process for preparing ionones May 8, 2000 Issued
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