Search

Ponnathapura N. Achutamurthy

Examiner (ID: 14185)

Most Active Art Unit
1106
Art Unit(s)
1648, 1618, 1816, 1652, 1811, 1818, 1815, 1106
Total Applications
837
Issued Applications
550
Pending Applications
109
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2811998 [patent_doc_number] => 05122357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Crystalline microporous metal oxysulfide compositions' [patent_app_type] => 1 [patent_app_number] => 7/670826 [patent_app_country] => US [patent_app_date] => 1991-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5616 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122357.pdf [firstpage_image] =>[orig_patent_app_number] => 670826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/670826
Crystalline microporous metal oxysulfide compositions Mar 17, 1991 Issued
07/670086 INTEGRATED OLEFIN PROCESSING Mar 14, 1991 Abandoned
Array ( [id] => 3119204 [patent_doc_number] => 05449850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Process for oligomerizing C.sub.3 and higher olefins using zirconium adducts as catalysts (CS-467)' [patent_app_type] => 1 [patent_app_number] => 7/668009 [patent_app_country] => US [patent_app_date] => 1991-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449850.pdf [firstpage_image] =>[orig_patent_app_number] => 668009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668009
Process for oligomerizing C.sub.3 and higher olefins using zirconium adducts as catalysts (CS-467) Mar 11, 1991 Issued
Array ( [id] => 3992585 [patent_doc_number] => 05919684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Process for the reduction of catalase activity in alcohol oxidase' [patent_app_type] => 1 [patent_app_number] => 7/667166 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3641 [patent_no_of_claims] => 16 [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/05/919/05919684.pdf [firstpage_image] =>[orig_patent_app_number] => 667166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667166
Process for the reduction of catalase activity in alcohol oxidase Mar 10, 1991 Issued
Array ( [id] => 2895413 [patent_doc_number] => 05210350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Method of preparing an alkylated aromatic product with an alkylation zeolite and a dealkylation zeolite' [patent_app_type] => 1 [patent_app_number] => 7/667419 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3975 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210350.pdf [firstpage_image] =>[orig_patent_app_number] => 667419 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667419
Method of preparing an alkylated aromatic product with an alkylation zeolite and a dealkylation zeolite Mar 10, 1991 Issued
07/663538 STABLE TOLUENE DISPROPORTIONATION PROCESS Mar 3, 1991 Abandoned
07/659881 CRUSH-RESISTANT/ADSORPTIVE AGGLOMERATES OF ACTIVATED ALUMINA Feb 24, 1991 Abandoned
Array ( [id] => 2941839 [patent_doc_number] => 05191152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Process for the separation of aromatic hydrocarbons with energy redistribution' [patent_app_type] => 1 [patent_app_number] => 7/657923 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8033 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191152.pdf [firstpage_image] =>[orig_patent_app_number] => 657923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657923
Process for the separation of aromatic hydrocarbons with energy redistribution Feb 19, 1991 Issued
Array ( [id] => 2934174 [patent_doc_number] => 05233113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Process for converting lower alkanes to esters' [patent_app_type] => 1 [patent_app_number] => 7/656910 [patent_app_country] => US [patent_app_date] => 1991-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4214 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233113.pdf [firstpage_image] =>[orig_patent_app_number] => 656910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656910
Process for converting lower alkanes to esters Feb 14, 1991 Issued
Array ( [id] => 2838460 [patent_doc_number] => 05120884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Preparation of hydroxy arylcyclobutenes' [patent_app_type] => 1 [patent_app_number] => 7/655875 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120884.pdf [firstpage_image] =>[orig_patent_app_number] => 655875 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655875
Preparation of hydroxy arylcyclobutenes Feb 13, 1991 Issued
Array ( [id] => 2738784 [patent_doc_number] => 05077445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Liquid-phase alkylbenzene synthesis using hydrated catalyst' [patent_app_type] => 1 [patent_app_number] => 7/651075 [patent_app_country] => US [patent_app_date] => 1991-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4048 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077445.pdf [firstpage_image] =>[orig_patent_app_number] => 651075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651075
Liquid-phase alkylbenzene synthesis using hydrated catalyst Feb 5, 1991 Issued
07/649070 METHOD OF PREPARING ALKYLNAPHTHALENE COMPOUNDS Jan 31, 1991 Abandoned
Array ( [id] => 2674355 [patent_doc_number] => 05073658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Catalyst comprising TiO.sub.2 dispersed phase on a monolayer of SiO.sub.2 on alumina support' [patent_app_type] => 1 [patent_app_number] => 7/644959 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2696 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073658.pdf [firstpage_image] =>[orig_patent_app_number] => 644959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644959
Catalyst comprising TiO.sub.2 dispersed phase on a monolayer of SiO.sub.2 on alumina support Jan 21, 1991 Issued
Array ( [id] => 2761049 [patent_doc_number] => 05059708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Pyrene-ring-containing olefin compound, intermediate for synthesizing the olefin compound and method of synthesizing the olefin comopund' [patent_app_type] => 1 [patent_app_number] => 7/641903 [patent_app_country] => US [patent_app_date] => 1991-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3151 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059708.pdf [firstpage_image] =>[orig_patent_app_number] => 641903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641903
Pyrene-ring-containing olefin compound, intermediate for synthesizing the olefin compound and method of synthesizing the olefin comopund Jan 15, 1991 Issued
Array ( [id] => 2853096 [patent_doc_number] => 05105053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'High surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same' [patent_app_type] => 1 [patent_app_number] => 7/636820 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8861 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105053.pdf [firstpage_image] =>[orig_patent_app_number] => 636820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636820
High surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same Jan 1, 1991 Issued
Array ( [id] => 3039038 [patent_doc_number] => 05300722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Oxygen-free aromatic alkylation process' [patent_app_type] => 1 [patent_app_number] => 7/634769 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6322 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300722.pdf [firstpage_image] =>[orig_patent_app_number] => 634769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634769
Oxygen-free aromatic alkylation process Dec 26, 1990 Issued
Array ( [id] => 2899424 [patent_doc_number] => 05245104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Method and apparatus for producing and separating diamondoid compounds from natural gas streams' [patent_app_type] => 1 [patent_app_number] => 7/628958 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5239 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245104.pdf [firstpage_image] =>[orig_patent_app_number] => 628958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628958
Method and apparatus for producing and separating diamondoid compounds from natural gas streams Dec 16, 1990 Issued
Array ( [id] => 2808607 [patent_doc_number] => 05157183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Aromatization process using an improved catalyst' [patent_app_type] => 1 [patent_app_number] => 7/625272 [patent_app_country] => US [patent_app_date] => 1990-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4984 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157183.pdf [firstpage_image] =>[orig_patent_app_number] => 625272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/625272
Aromatization process using an improved catalyst Dec 9, 1990 Issued
07/622239 PROCESS FOR THE PRODUCTION OF ETHYLENE AND MIXTURES CONTAINING ETHYLENE Dec 5, 1990 Abandoned
Array ( [id] => 2709057 [patent_doc_number] => 05068480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Process for producing 2,6-dimethylnaphthalene' [patent_app_type] => 1 [patent_app_number] => 7/621260 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068480.pdf [firstpage_image] =>[orig_patent_app_number] => 621260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621260
Process for producing 2,6-dimethylnaphthalene Dec 2, 1990 Issued
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