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Nizal S Chandrakumar

Examiner (ID: 9690, Phone: (571)272-6202 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
2637
Issued Applications
1803
Pending Applications
138
Abandoned Applications
695

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3037376 [patent_doc_number] => 05286354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis' [patent_app_type] => 1 [patent_app_number] => 8/045819 [patent_app_country] => US [patent_app_date] => 1993-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286354.pdf [firstpage_image] =>[orig_patent_app_number] => 045819 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/045819
Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis Apr 8, 1993 Issued
Array ( [id] => 3080106 [patent_doc_number] => 05284553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Chlorine dioxide generation from chloric acid' [patent_app_type] => 1 [patent_app_number] => 8/042784 [patent_app_country] => US [patent_app_date] => 1993-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8949 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284553.pdf [firstpage_image] =>[orig_patent_app_number] => 042784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042784
Chlorine dioxide generation from chloric acid Apr 5, 1993 Issued
Array ( [id] => 3072565 [patent_doc_number] => 05320720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Extraction of precious metals from ores thereof' [patent_app_type] => 1 [patent_app_number] => 8/000739 [patent_app_country] => US [patent_app_date] => 1993-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5024 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320720.pdf [firstpage_image] =>[orig_patent_app_number] => 000739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/000739
Extraction of precious metals from ores thereof Jan 4, 1993 Issued
Array ( [id] => 3044879 [patent_doc_number] => 05282937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Use of ion conductors in the pyrochemical reduction of oxides' [patent_app_type] => 1 [patent_app_number] => 7/994786 [patent_app_country] => US [patent_app_date] => 1992-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1931 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282937.pdf [firstpage_image] =>[orig_patent_app_number] => 994786 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/994786
Use of ion conductors in the pyrochemical reduction of oxides Dec 21, 1992 Issued
Array ( [id] => 2942271 [patent_doc_number] => 05262019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Decontamination of radioactive metals' [patent_app_type] => 1 [patent_app_number] => 7/991807 [patent_app_country] => US [patent_app_date] => 1992-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4224 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262019.pdf [firstpage_image] =>[orig_patent_app_number] => 991807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/991807
Decontamination of radioactive metals Dec 15, 1992 Issued
Array ( [id] => 2955578 [patent_doc_number] => 05264091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Method and an electrochemical installation for treating aqueous effluent containing a heavy metal' [patent_app_type] => 1 [patent_app_number] => 7/950826 [patent_app_country] => US [patent_app_date] => 1992-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3470 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264091.pdf [firstpage_image] =>[orig_patent_app_number] => 950826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/950826
Method and an electrochemical installation for treating aqueous effluent containing a heavy metal Sep 23, 1992 Issued
Array ( [id] => 3078311 [patent_doc_number] => 05279716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Method for producing magnesium metal from magnesium oxide' [patent_app_type] => 1 [patent_app_number] => 7/947407 [patent_app_country] => US [patent_app_date] => 1992-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4280 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279716.pdf [firstpage_image] =>[orig_patent_app_number] => 947407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/947407
Method for producing magnesium metal from magnesium oxide Sep 20, 1992 Issued
07/941559 METHOD OF PREPARING SILICON CARBIDE PARTICLES DISPERSED IN AN ELECTROLYTIC BATH FOR COMPOSITE ELECTROPLATING OF METALS Aug 30, 1992 Abandoned
Array ( [id] => 2948280 [patent_doc_number] => 05230779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Electrochemical production of sodium hydroxide and sulfuric acid from acidified sodium sulfate solutions' [patent_app_type] => 1 [patent_app_number] => 7/934270 [patent_app_country] => US [patent_app_date] => 1992-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5414 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/230/05230779.pdf [firstpage_image] =>[orig_patent_app_number] => 934270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934270
Electrochemical production of sodium hydroxide and sulfuric acid from acidified sodium sulfate solutions Aug 24, 1992 Issued
Array ( [id] => 2936618 [patent_doc_number] => 05254223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Process for making semipermeable polymers with ion exchange and ion conductive capabilities on an electrically conductive substrate' [patent_app_type] => 1 [patent_app_number] => 7/933490 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4468 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254223.pdf [firstpage_image] =>[orig_patent_app_number] => 933490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/933490
Process for making semipermeable polymers with ion exchange and ion conductive capabilities on an electrically conductive substrate Aug 20, 1992 Issued
Array ( [id] => 3038966 [patent_doc_number] => 05334292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Conducting polymer films containing nanodispersed catalyst particles: a new type of composite material for technological applications' [patent_app_type] => 1 [patent_app_number] => 7/931212 [patent_app_country] => US [patent_app_date] => 1992-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 34 [patent_no_of_words] => 17871 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334292.pdf [firstpage_image] =>[orig_patent_app_number] => 931212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/931212
Conducting polymer films containing nanodispersed catalyst particles: a new type of composite material for technological applications Aug 16, 1992 Issued
Array ( [id] => 3014184 [patent_doc_number] => 05326446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Treatment of water with static and radio frequency electromagnetic fields' [patent_app_type] => 1 [patent_app_number] => 7/920610 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4180 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/326/05326446.pdf [firstpage_image] =>[orig_patent_app_number] => 920610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920610
Treatment of water with static and radio frequency electromagnetic fields Jul 26, 1992 Issued
Array ( [id] => 2955540 [patent_doc_number] => 05264089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Production of chlorine dioxide employing chloric acid - alkali metal chlorate mixtures' [patent_app_type] => 1 [patent_app_number] => 7/919697 [patent_app_country] => US [patent_app_date] => 1992-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10276 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264089.pdf [firstpage_image] =>[orig_patent_app_number] => 919697 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919697
Production of chlorine dioxide employing chloric acid - alkali metal chlorate mixtures Jul 23, 1992 Issued
Array ( [id] => 2946633 [patent_doc_number] => 05242553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Chloric acid-alkali metal chlorate mixtures for chlorine dioxide generation' [patent_app_type] => 1 [patent_app_number] => 7/918334 [patent_app_country] => US [patent_app_date] => 1992-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8404 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242553.pdf [firstpage_image] =>[orig_patent_app_number] => 918334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918334
Chloric acid-alkali metal chlorate mixtures for chlorine dioxide generation Jul 20, 1992 Issued
Array ( [id] => 3037338 [patent_doc_number] => 05286352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Electrochemical production of higher pentafluorosulfonyl acid fluorides' [patent_app_type] => 1 [patent_app_number] => 7/914427 [patent_app_country] => US [patent_app_date] => 1992-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11477 [patent_no_of_claims] => 3 [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/05/286/05286352.pdf [firstpage_image] =>[orig_patent_app_number] => 914427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914427
Electrochemical production of higher pentafluorosulfonyl acid fluorides Jul 14, 1992 Issued
Array ( [id] => 3012335 [patent_doc_number] => 05288372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Altering a metal body surface' [patent_app_type] => 1 [patent_app_number] => 7/909637 [patent_app_country] => US [patent_app_date] => 1992-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 7584 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/288/05288372.pdf [firstpage_image] =>[orig_patent_app_number] => 909637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909637
Altering a metal body surface Jul 6, 1992 Issued
Array ( [id] => 3080302 [patent_doc_number] => 05277789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Metal, metal alloy, and metal oxide formation by electrodeposition of polymetalllic complexes' [patent_app_type] => 1 [patent_app_number] => 7/905566 [patent_app_country] => US [patent_app_date] => 1992-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4366 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277789.pdf [firstpage_image] =>[orig_patent_app_number] => 905566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/905566
Metal, metal alloy, and metal oxide formation by electrodeposition of polymetalllic complexes Jun 28, 1992 Issued
Array ( [id] => 2881224 [patent_doc_number] => 05238543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Recovery of silver from photographic film and photographic development waste solution' [patent_app_type] => 1 [patent_app_number] => 7/880237 [patent_app_country] => US [patent_app_date] => 1992-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1732 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238543.pdf [firstpage_image] =>[orig_patent_app_number] => 880237 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/880237
Recovery of silver from photographic film and photographic development waste solution May 7, 1992 Issued
Array ( [id] => 2927391 [patent_doc_number] => 05246551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine' [patent_app_type] => 1 [patent_app_number] => 7/835147 [patent_app_country] => US [patent_app_date] => 1992-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7572 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246551.pdf [firstpage_image] =>[orig_patent_app_number] => 835147 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/835147
Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine Feb 10, 1992 Issued
07/825968 PROCESS FOR OBTAINING A FINE POWDER OF DENDRITIC CADMIUM AND POWDER OBTAINED BY THE PROCESS Jan 26, 1992 Abandoned
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