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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] => 4374172 [patent_doc_number] => 06288276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Salicylaldoximes and method of preparation' [patent_app_type] => 1 [patent_app_number] => 9/561667 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4074 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288276.pdf [firstpage_image] =>[orig_patent_app_number] => 561667 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561667
Salicylaldoximes and method of preparation May 1, 2000 Issued
Array ( [id] => 1528867 [patent_doc_number] => 06479711 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Process for producing aromatic hydroxy compound' [patent_app_type] => B1 [patent_app_number] => 09/559069 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3984 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479711.pdf [firstpage_image] =>[orig_patent_app_number] => 09559069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/559069
Process for producing aromatic hydroxy compound Apr 27, 2000 Issued
Array ( [id] => 1561083 [patent_doc_number] => 06437193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Vapor phase oxidation of propylene to acrolein' [patent_app_type] => B1 [patent_app_number] => 09/543835 [patent_app_country] => US [patent_app_date] => 2000-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6878 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437193.pdf [firstpage_image] =>[orig_patent_app_number] => 09543835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543835
Vapor phase oxidation of propylene to acrolein Apr 5, 2000 Issued
Array ( [id] => 1552085 [patent_doc_number] => 06399835 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Process for electrophilic aromatic substitution' [patent_app_type] => B1 [patent_app_number] => 09/543791 [patent_app_country] => US [patent_app_date] => 2000-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7784 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399835.pdf [firstpage_image] =>[orig_patent_app_number] => 09543791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543791
Process for electrophilic aromatic substitution Apr 5, 2000 Issued
Array ( [id] => 1508747 [patent_doc_number] => 06441245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Process for stereoselective synthesis of prostacyclin derivatives' [patent_app_type] => B1 [patent_app_number] => 09/541521 [patent_app_country] => US [patent_app_date] => 2000-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3555 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441245.pdf [firstpage_image] =>[orig_patent_app_number] => 09541521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/541521
Process for stereoselective synthesis of prostacyclin derivatives Apr 2, 2000 Issued
90/005687 AROMATIC COMPOUNDS Mar 28, 2000 Issued
Array ( [id] => 1463356 [patent_doc_number] => 06350916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Selective oxidation of alcohols to aldehydes or ketones' [patent_app_type] => B1 [patent_app_number] => 09/531855 [patent_app_country] => US [patent_app_date] => 2000-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/350/06350916.pdf [firstpage_image] =>[orig_patent_app_number] => 09531855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/531855
Selective oxidation of alcohols to aldehydes or ketones Mar 20, 2000 Issued
Array ( [id] => 1495745 [patent_doc_number] => 06403649 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Non-acidic cyclopentane heptanoic acid,2-cycloalkyl or arylalkyl derivatives as therapeutic agents' [patent_app_type] => B1 [patent_app_number] => 09/519834 [patent_app_country] => US [patent_app_date] => 2000-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5404 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/403/06403649.pdf [firstpage_image] =>[orig_patent_app_number] => 09519834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/519834
Non-acidic cyclopentane heptanoic acid,2-cycloalkyl or arylalkyl derivatives as therapeutic agents Mar 5, 2000 Issued
Array ( [id] => 1565933 [patent_doc_number] => 06339175 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Process for the non-oxidative preparation of formaldehyde from methanol' [patent_app_type] => B1 [patent_app_number] => 09/445082 [patent_app_country] => US [patent_app_date] => 2000-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4742 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339175.pdf [firstpage_image] =>[orig_patent_app_number] => 09445082 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445082
Process for the non-oxidative preparation of formaldehyde from methanol Feb 21, 2000 Issued
09/485990 METHOD AND APPARATUS PREVENTING DEGRADATION OF OIL Feb 17, 2000 Abandoned
09/485853 METHOD FOR PRODUCING ENANTIOMER-FREE PHENYLACETYL CARBINOLES FROM ACETALDEHYDE AND BENZALDEHYDE IN THE PRESENCE OF PYRUVATE DECARBOXYLASE FROM ZYMOMONAS Feb 16, 2000 Abandoned
Array ( [id] => 4399425 [patent_doc_number] => 06297409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Continuous process for the preparation of a high-purity hydrogenated ose by catalytic hydrogenation' [patent_app_type] => 1 [patent_app_number] => 9/506519 [patent_app_country] => US [patent_app_date] => 2000-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297409.pdf [firstpage_image] =>[orig_patent_app_number] => 506519 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/506519
Continuous process for the preparation of a high-purity hydrogenated ose by catalytic hydrogenation Feb 16, 2000 Issued
Array ( [id] => 4347450 [patent_doc_number] => 06217830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Methods and apparatus for separating Fischer-Tropsch catalysts from liquid hydrocarbon product' [patent_app_type] => 1 [patent_app_number] => 9/505216 [patent_app_country] => US [patent_app_date] => 2000-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4087 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217830.pdf [firstpage_image] =>[orig_patent_app_number] => 505216 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505216
Methods and apparatus for separating Fischer-Tropsch catalysts from liquid hydrocarbon product Feb 15, 2000 Issued
Array ( [id] => 4288461 [patent_doc_number] => 06211186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Enzyme Inhibitors' [patent_app_type] => 1 [patent_app_number] => 9/504444 [patent_app_country] => US [patent_app_date] => 2000-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24690 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 633 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211186.pdf [firstpage_image] =>[orig_patent_app_number] => 504444 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/504444
Enzyme Inhibitors Feb 15, 2000 Issued
Array ( [id] => 4423777 [patent_doc_number] => 06225508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Method for producing alkanals using a rhodium-tri-polyethylene glycolate' [patent_app_type] => 1 [patent_app_number] => 9/462399 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225508.pdf [firstpage_image] =>[orig_patent_app_number] => 462399 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/462399
Method for producing alkanals using a rhodium-tri-polyethylene glycolate Feb 14, 2000 Issued
Array ( [id] => 4324965 [patent_doc_number] => 06331654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Method of production of product acetone of high stability to oxidation' [patent_app_type] => 1 [patent_app_number] => 9/501647 [patent_app_country] => US [patent_app_date] => 2000-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5273 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331654.pdf [firstpage_image] =>[orig_patent_app_number] => 501647 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501647
Method of production of product acetone of high stability to oxidation Feb 9, 2000 Issued
Array ( [id] => 4348968 [patent_doc_number] => 06284928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Process for preparing intermediates useful in the synthesis of vitamin D compounds' [patent_app_type] => 1 [patent_app_number] => 9/501359 [patent_app_country] => US [patent_app_date] => 2000-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2185 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/284/06284928.pdf [firstpage_image] =>[orig_patent_app_number] => 501359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501359
Process for preparing intermediates useful in the synthesis of vitamin D compounds Feb 9, 2000 Issued
Array ( [id] => 1451604 [patent_doc_number] => 06455740 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Process to separate a group 8-10 metal/phosphite ligand complex from an organic liquid' [patent_app_type] => B1 [patent_app_number] => 09/500083 [patent_app_country] => US [patent_app_date] => 2000-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9361 [patent_no_of_claims] => 12 [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/06/455/06455740.pdf [firstpage_image] =>[orig_patent_app_number] => 09500083 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/500083
Process to separate a group 8-10 metal/phosphite ligand complex from an organic liquid Feb 7, 2000 Issued
Array ( [id] => 1565376 [patent_doc_number] => 06339079 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Steroid sulfamates, method for the production and use thereof' [patent_app_type] => B1 [patent_app_number] => 09/381708 [patent_app_country] => US [patent_app_date] => 2000-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339079.pdf [firstpage_image] =>[orig_patent_app_number] => 09381708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/381708
Steroid sulfamates, method for the production and use thereof Feb 1, 2000 Issued
Array ( [id] => 4383487 [patent_doc_number] => 06303826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Method for purification of acetone' [patent_app_type] => 1 [patent_app_number] => 9/487656 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3206 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/303/06303826.pdf [firstpage_image] =>[orig_patent_app_number] => 487656 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/487656
Method for purification of acetone Jan 18, 2000 Issued
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