Search

Nizal S. Chandrakumar

Examiner (ID: 15064, Phone: (571)272-6202 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
2793
Issued Applications
1910
Pending Applications
222
Abandoned Applications
723

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14485805 [patent_doc_number] => 10329671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance [patent_app_type] => utility [patent_app_number] => 15/314050 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 16391 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15314050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/314050
Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance May 27, 2015 Issued
Array ( [id] => 11270639 [patent_doc_number] => 20160333186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'ARTICLE COATED WITH DLC AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/721172 [patent_app_country] => US [patent_app_date] => 2015-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2686 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14721172 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/721172
Article coated with DLC and manufacturing method thereof May 25, 2015 Issued
Array ( [id] => 18086952 [patent_doc_number] => 11537081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Component of external parts for a timepiece made of welded materials [patent_app_type] => utility [patent_app_number] => 15/312802 [patent_app_country] => US [patent_app_date] => 2015-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2843 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15312802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/312802
Component of external parts for a timepiece made of welded materials May 21, 2015 Issued
Array ( [id] => 10458726 [patent_doc_number] => 20150343741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'GAS BARRIER FILM, FILM SUBSTRATE PROVIDED WITH GAS BARRIER FILM, AND ELECTRONIC DEVICE INCLUDING THE FILM SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/716909 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7964 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14716909 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/716909
Gas barrier film, film substrate provided with gas barrier film, and electronic device including the film substrate May 19, 2015 Issued
Array ( [id] => 12385611 [patent_doc_number] => 09962771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Surface-coated tool and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 14/909559 [patent_app_country] => US [patent_app_date] => 2015-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15058 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14909559 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/909559
Surface-coated tool and method of manufacturing the same May 18, 2015 Issued
Array ( [id] => 11574188 [patent_doc_number] => 09629425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Coated metallic products and methods for making the same' [patent_app_type] => utility [patent_app_number] => 14/715556 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3500 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14715556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/715556
Coated metallic products and methods for making the same May 17, 2015 Issued
Array ( [id] => 12323820 [patent_doc_number] => 09943918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation [patent_app_type] => utility [patent_app_number] => 14/713722 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5958 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14713722 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713722
Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation May 14, 2015 Issued
Array ( [id] => 14389143 [patent_doc_number] => 10307831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Surface coating cutting tool [patent_app_type] => utility [patent_app_number] => 15/311123 [patent_app_country] => US [patent_app_date] => 2015-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10443 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 664 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15311123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/311123
Surface coating cutting tool May 13, 2015 Issued
Array ( [id] => 10347975 [patent_doc_number] => 20150232981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'MAGNETRON SPUTTERING COATING DEVICE, A NANO-MULTILAYER FILM, AND THE PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/704246 [patent_app_country] => US [patent_app_date] => 2015-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5922 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14704246 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/704246
Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof May 4, 2015 Issued
Array ( [id] => 11123084 [patent_doc_number] => 20160320059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'REFLECTIVE COATING FOR COMPONENTS' [patent_app_type] => utility [patent_app_number] => 14/698209 [patent_app_country] => US [patent_app_date] => 2015-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14698209 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/698209
Reflective coating for components Apr 27, 2015 Issued
Array ( [id] => 11074750 [patent_doc_number] => 20160271714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'METHOD FOR PRODUCING A SEGMENT FOR A DIAMOND TOOL AND SEGMENT FOR A DIAMOND TOOL' [patent_app_type] => utility [patent_app_number] => 14/694119 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14694119 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/694119
METHOD FOR PRODUCING A SEGMENT FOR A DIAMOND TOOL AND SEGMENT FOR A DIAMOND TOOL Apr 22, 2015 Abandoned
Array ( [id] => 14389141 [patent_doc_number] => 10307830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance [patent_app_type] => utility [patent_app_number] => 15/306018 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12813 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15306018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306018
Surface-coated cutting tool having hard coating layer that exhibits excellent chipping resistance Apr 22, 2015 Issued
Array ( [id] => 14197375 [patent_doc_number] => 10265776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Cutting tool [patent_app_type] => utility [patent_app_number] => 15/303301 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15303301 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/303301
Cutting tool Apr 21, 2015 Issued
Array ( [id] => 11108048 [patent_doc_number] => 20160305018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'CVD COATED CUTTING INSERT AND METHOD OF MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/690631 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6404 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14690631 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/690631
CVD coated cutting insert and method of making the same Apr 19, 2015 Issued
Array ( [id] => 12490317 [patent_doc_number] => 09994717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => CVD-coated article and CVD process of making the same [patent_app_type] => utility [patent_app_number] => 14/684717 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5105 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14684717 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/684717
CVD-coated article and CVD process of making the same Apr 12, 2015 Issued
Array ( [id] => 11604509 [patent_doc_number] => 20170121810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'SLIDING ELEMENT, INTERNAL COMBUSTION ENGINE AND PROCESS FOR OBTAINING SLIDING ELEMENT' [patent_app_type] => utility [patent_app_number] => 15/301370 [patent_app_country] => US [patent_app_date] => 2015-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15301370 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/301370
Sliding element, internal combustion engine and process for obtaining sliding element Mar 31, 2015 Issued
Array ( [id] => 12044845 [patent_doc_number] => 09822438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Coated cutting tool and method for the production thereof' [patent_app_type] => utility [patent_app_number] => 14/672515 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5311 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14672515 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/672515
Coated cutting tool and method for the production thereof Mar 29, 2015 Issued
Array ( [id] => 11588876 [patent_doc_number] => 20170113285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'SURFACE-COATED CUTTING TOOL AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/128365 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 21367 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15128365 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128365
Surface-coated cutting tool and method for producing the same Mar 25, 2015 Issued
Array ( [id] => 11528961 [patent_doc_number] => 20170088937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'HARD COATING, HARD-COATED MEMBER, THEIR PRODUCTION METHODS, AND TARGET USED FOR PRODUCING HARD COATING' [patent_app_type] => utility [patent_app_number] => 15/315464 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 19366 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315464
Hard coating, hard-coated member, their production methods, and target used for producing hard coating Mar 25, 2015 Issued
Array ( [id] => 14292691 [patent_doc_number] => 10286454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Composite part and cutting tool [patent_app_type] => utility [patent_app_number] => 15/127312 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11438 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15127312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127312
Composite part and cutting tool Mar 23, 2015 Issued
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