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] => 10390857 [patent_doc_number] => 20150275864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'FREEZING-POINT-LOWERING COATING COMPOSED OF PLASTIC FILMS FOR APPLICATION TO ROTOR BLADES OF WIND TURBINES' [patent_app_type] => utility [patent_app_number] => 14/440188 [patent_app_country] => US [patent_app_date] => 2013-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11155 [patent_no_of_claims] => 7 [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] => 14440188 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/440188
Freezing-point-lowering coating composed of plastic films for application to rotor blades of wind turbines Oct 14, 2013 Issued
Array ( [id] => 9710428 [patent_doc_number] => 08834995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Coating, article coated with coating, and method for manufacturing article' [patent_app_type] => utility [patent_app_number] => 14/049222 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1362 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14049222 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/049222
Coating, article coated with coating, and method for manufacturing article Oct 8, 2013 Issued
Array ( [id] => 11479730 [patent_doc_number] => 09586252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Coatings for high-temperatures uses with tribological stress' [patent_app_type] => utility [patent_app_number] => 14/434783 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2077 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14434783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/434783
Coatings for high-temperatures uses with tribological stress Oct 8, 2013 Issued
Array ( [id] => 11357649 [patent_doc_number] => 09534292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Hard-coated tool and its production method' [patent_app_type] => utility [patent_app_number] => 14/428397 [patent_app_country] => US [patent_app_date] => 2013-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 19387 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14428397 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428397
Hard-coated tool and its production method Sep 29, 2013 Issued
Array ( [id] => 11829665 [patent_doc_number] => 09726402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Hybrid multilayer solar selective coating for high temperature solar thermal applications and a process for the preparation thereof' [patent_app_type] => utility [patent_app_number] => 14/764372 [patent_app_country] => US [patent_app_date] => 2013-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7544 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14764372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/764372
Hybrid multilayer solar selective coating for high temperature solar thermal applications and a process for the preparation thereof Sep 10, 2013 Issued
Array ( [id] => 10347977 [patent_doc_number] => 20150232982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'METHOD FOR MANUFACTURING A METAL-BOROCARBIDE LAYER ON A SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/427032 [patent_app_country] => US [patent_app_date] => 2013-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1767 [patent_no_of_claims] => 10 [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] => 14427032 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/427032
Method for manufacturing a metal-borocarbide layer on a substrate Sep 8, 2013 Issued
Array ( [id] => 9703501 [patent_doc_number] => 08828562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Hard coating film, material coated with hard coating film and die for cold plastic working and method for forming hard coating film' [patent_app_type] => utility [patent_app_number] => 14/021170 [patent_app_country] => US [patent_app_date] => 2013-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7250 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14021170 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/021170
Hard coating film, material coated with hard coating film and die for cold plastic working and method for forming hard coating film Sep 8, 2013 Issued
Array ( [id] => 10997802 [patent_doc_number] => 20160194748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'COATED CUTTING TOOL AND A METHOD FOR COATING THE CUTTING TOOL' [patent_app_type] => utility [patent_app_number] => 14/916145 [patent_app_country] => US [patent_app_date] => 2013-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4367 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 14916145 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/916145
Coated cutting tool and a method for coating the cutting tool Sep 4, 2013 Issued
Array ( [id] => 11298141 [patent_doc_number] => 09506139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'Ti—Al—Ta-based coating exhibiting enhanced thermal stability' [patent_app_type] => utility [patent_app_number] => 14/426458 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3066 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14426458 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426458
Ti—Al—Ta-based coating exhibiting enhanced thermal stability Sep 3, 2013 Issued
Array ( [id] => 9909230 [patent_doc_number] => 20150064431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'Refractory Coatings For Cutting Tools' [patent_app_type] => utility [patent_app_number] => 14/014968 [patent_app_country] => US [patent_app_date] => 2013-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7186 [patent_no_of_claims] => 42 [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] => 14014968 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/014968
Refractory coatings for cutting tools Aug 29, 2013 Issued
Array ( [id] => 10325595 [patent_doc_number] => 20150210599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/415573 [patent_app_country] => US [patent_app_date] => 2013-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 14415573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415573
Composite material and method for producing the same Aug 29, 2013 Issued
Array ( [id] => 11184059 [patent_doc_number] => 09415446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Surface coated cutting tool' [patent_app_type] => utility [patent_app_number] => 14/424237 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13803 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14424237 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/424237
Surface coated cutting tool Aug 27, 2013 Issued
Array ( [id] => 9895290 [patent_doc_number] => 20150050489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/969330 [patent_app_country] => US [patent_app_date] => 2013-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7836 [patent_no_of_claims] => 45 [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] => 13969330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/969330
Low stress hard coatings and applications thereof Aug 15, 2013 Issued
Array ( [id] => 9306316 [patent_doc_number] => 20140044990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'DECORATIVE ARTICLE AND TIMEPIECE' [patent_app_type] => utility [patent_app_number] => 13/960080 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14119 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 13960080 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/960080
Decorative article and timepiece Aug 5, 2013 Issued
Array ( [id] => 11282978 [patent_doc_number] => 09498818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Casting mold and cast article produced using the same' [patent_app_type] => utility [patent_app_number] => 14/409203 [patent_app_country] => US [patent_app_date] => 2013-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5680 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14409203 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/409203
Casting mold and cast article produced using the same Aug 1, 2013 Issued
Array ( [id] => 11251010 [patent_doc_number] => 09476504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Sliding element, in particular piston ring, having resistant coating' [patent_app_type] => utility [patent_app_number] => 14/420733 [patent_app_country] => US [patent_app_date] => 2013-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2093 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420733
Sliding element, in particular piston ring, having resistant coating Jul 29, 2013 Issued
Array ( [id] => 10282179 [patent_doc_number] => 20150167176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'Cutting tool with wear-recognition layer' [patent_app_type] => utility [patent_app_number] => 14/414727 [patent_app_country] => US [patent_app_date] => 2013-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 14414727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414727
Cutting tool with wear-recognition layer Jul 22, 2013 Issued
Array ( [id] => 11263566 [patent_doc_number] => 09487856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Diamond-coated substrates' [patent_app_type] => utility [patent_app_number] => 14/416388 [patent_app_country] => US [patent_app_date] => 2013-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 137 [patent_no_of_words] => 25612 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14416388 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/416388
Diamond-coated substrates Jul 21, 2013 Issued
Array ( [id] => 10607453 [patent_doc_number] => 09327472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-03 [patent_title] => 'Composite substrate' [patent_app_type] => utility [patent_app_number] => 13/946936 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3280 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13946936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/946936
Composite substrate Jul 18, 2013 Issued
Array ( [id] => 10187047 [patent_doc_number] => 09216456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Surface-coated cutting tool and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/430790 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8322 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14430790 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/430790
Surface-coated cutting tool and method of manufacturing the same Jun 26, 2013 Issued
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