Search

Shailendra Kumar

Examiner (ID: 8380, Phone: (571)270-1606 , Office: P/2471 )

Most Active Art Unit
1621
Art Unit(s)
1209, 1621, 2471, 1616, 1672
Total Applications
3292
Issued Applications
2437
Pending Applications
199
Abandoned Applications
667

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14716079 [patent_doc_number] => 20190249103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => LUBRICANT BASE OIL FOR POWER TRANSMISSION [patent_app_type] => utility [patent_app_number] => 16/314722 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314722
Lubricant base oil for power transmission Jul 4, 2017 Issued
Array ( [id] => 16642326 [patent_doc_number] => 10920167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Lubricant composition and lubricating oil composition [patent_app_type] => utility [patent_app_number] => 16/314918 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9324 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314918
Lubricant composition and lubricating oil composition Jun 25, 2017 Issued
Array ( [id] => 12126475 [patent_doc_number] => 20180010061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'PRODUCTION OF RENEWABLE WAXES AND BASE OILS' [patent_app_type] => utility [patent_app_number] => 15/626647 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17359 [patent_no_of_claims] => 20 [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] => 15626647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626647
Production of renewable waxes and base oils Jun 18, 2017 Issued
Array ( [id] => 13689941 [patent_doc_number] => 20170355925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => LUBRICATING OIL ADDITIVES [patent_app_type] => utility [patent_app_number] => 15/622140 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15622140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/622140
Lubricating oil additives Jun 13, 2017 Issued
Array ( [id] => 16484214 [patent_doc_number] => 20200377815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => POLYISOBUTYLENE-SUBSTITUTED PHENOL, DERIVATIVES THEREOF, AND LUBRICATING COMPOSITIONS CONTAINING THE POLYISOBUTYLENE-SUBSTITUTED PHENOL AND ITS DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/305075 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305075
POLYISOBUTYLENE-SUBSTITUTED PHENOL, DERIVATIVES THEREOF, AND LUBRICATING COMPOSITIONS CONTAINING THE POLYISOBUTYLENE-SUBSTITUTED PHENOL AND ITS DERIVATIVES Jun 13, 2017 Abandoned
Array ( [id] => 16484216 [patent_doc_number] => 20200377817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Lubricating Compositions [patent_app_type] => utility [patent_app_number] => 16/305083 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305083
Lubricating Compositions Jun 13, 2017 Abandoned
Array ( [id] => 17526895 [patent_doc_number] => 11299567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers [patent_app_type] => utility [patent_app_number] => 16/315294 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 16476 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315294
Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers Jun 13, 2017 Issued
Array ( [id] => 15978377 [patent_doc_number] => 10669498 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-02 [patent_title] => MOS2- or WS2-filled hollow ZnS hexagonal nanotubes as core-shell structured solid lubricants and lubricant modifiers for space mechanisms [patent_app_type] => utility [patent_app_number] => 15/619690 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2913 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15619690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/619690
MOS2- or WS2-filled hollow ZnS hexagonal nanotubes as core-shell structured solid lubricants and lubricant modifiers for space mechanisms Jun 11, 2017 Issued
Array ( [id] => 16735844 [patent_doc_number] => 10961481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Thiol-carboxylic adducts as lubricating additives [patent_app_type] => utility [patent_app_number] => 15/614657 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7367 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15614657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614657
Thiol-carboxylic adducts as lubricating additives Jun 5, 2017 Issued
Array ( [id] => 17665361 [patent_doc_number] => 11359042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Antiwear copolymers and lubricant compositions [patent_app_type] => utility [patent_app_number] => 16/302228 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4985 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302228
Antiwear copolymers and lubricant compositions May 16, 2017 Issued
Array ( [id] => 15527615 [patent_doc_number] => 20200056113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => HYDROPHOBIC XEROGEL FILM AND METHOD OF USE THEREOF FOR REDUCING DRAG [patent_app_type] => utility [patent_app_number] => 16/301031 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301031
HYDROPHOBIC XEROGEL FILM AND METHOD OF USE THEREOF FOR REDUCING DRAG May 11, 2017 Abandoned
Array ( [id] => 14597215 [patent_doc_number] => 10351792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Poly (meth)acrylate with improved viscosity index for lubricant additive application [patent_app_type] => utility [patent_app_number] => 15/590075 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13137 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15590075 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590075
Poly (meth)acrylate with improved viscosity index for lubricant additive application May 8, 2017 Issued
Array ( [id] => 14246473 [patent_doc_number] => 10273428 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Lubricating greases containing solid lubricant blends [patent_app_type] => utility [patent_app_number] => 15/589193 [patent_app_country] => US [patent_app_date] => 2017-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2968 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15589193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/589193
Lubricating greases containing solid lubricant blends May 7, 2017 Issued
Array ( [id] => 14731793 [patent_doc_number] => 10385287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Biological method for preventing rancidity, spoilage and instability of hydrocarbon and water emulsions and for increasing the lubricity of the same [patent_app_type] => utility [patent_app_number] => 15/583918 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4039 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15583918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583918
Biological method for preventing rancidity, spoilage and instability of hydrocarbon and water emulsions and for increasing the lubricity of the same Apr 30, 2017 Issued
Array ( [id] => 18085691 [patent_doc_number] => 11535810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Removing aromatic compounds from a hydrocarbon fluid [patent_app_type] => utility [patent_app_number] => 16/093629 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093629
Removing aromatic compounds from a hydrocarbon fluid Apr 12, 2017 Issued
Array ( [id] => 16909104 [patent_doc_number] => 11041132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Lubricating oil composition, internal combustion engine, and method for lubricating internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/087393 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 17348 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16087393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/087393
Lubricating oil composition, internal combustion engine, and method for lubricating internal combustion engine Mar 22, 2017 Issued
Array ( [id] => 14159099 [patent_doc_number] => 20190106652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => SURFACE PROTECTION COMPOSITION AND TERMINAL FITTED ELECTRIC WIRE [patent_app_type] => utility [patent_app_number] => 16/086445 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086445
SURFACE PROTECTION COMPOSITION AND TERMINAL FITTED ELECTRIC WIRE Mar 7, 2017 Abandoned
Array ( [id] => 16391275 [patent_doc_number] => 20200332216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => LUBRICATING OIL COMPOSITION, LUBRICATING METHOD, AND TRANSMISSION [patent_app_type] => utility [patent_app_number] => 16/081516 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081516
Lubricating oil composition, lubricating method, and transmission Mar 1, 2017 Issued
Array ( [id] => 12911125 [patent_doc_number] => 20180195551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => BEARING ASSEMBLY WITH SURFACE LAYER [patent_app_type] => utility [patent_app_number] => 15/401878 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15401878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/401878
Bearing assembly with surface layer Jan 8, 2017 Issued
Array ( [id] => 16533452 [patent_doc_number] => 10876036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Temperature-stable paraffin inhibitor compositions [patent_app_type] => utility [patent_app_number] => 15/399080 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20816 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399080
Temperature-stable paraffin inhibitor compositions Jan 4, 2017 Issued
Menu