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] => 13386943 [patent_doc_number] => 20180245013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => HYDROGENATED POLYBUTADIENES USEFUL AS LUBRICANT ADDITIVES [patent_app_type] => utility [patent_app_number] => 15/906700 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906700
Hydrogenated polybutadienes useful as lubricant additives Feb 26, 2018 Issued
Array ( [id] => 16807825 [patent_doc_number] => 20210130378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PHOSPHINE OXIDE COMPOUND, RARE EARTH COMPLEX, AND LIGHT-EMITTING MATERIAL [patent_app_type] => utility [patent_app_number] => 16/488720 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488720
PHOSPHINE OXIDE COMPOUND, RARE EARTH COMPLEX, AND LIGHT-EMITTING MATERIAL Feb 20, 2018 Abandoned
Array ( [id] => 16361273 [patent_doc_number] => 20200318024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => MODIFIED OIL SOLUBLE POLYALKYLENE GLYCOLS [patent_app_type] => utility [patent_app_number] => 16/956759 [patent_app_country] => US [patent_app_date] => 2017-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956759
Modified oil soluble polyalkylene glycols Dec 24, 2017 Issued
Array ( [id] => 17104527 [patent_doc_number] => 11124726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Lubricating oil composition, method for producing lubricating oil composition, and transmission gear [patent_app_type] => utility [patent_app_number] => 16/478182 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478182
Lubricating oil composition, method for producing lubricating oil composition, and transmission gear Dec 20, 2017 Issued
Array ( [id] => 17620307 [patent_doc_number] => 11339346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Use of polyesters as viscosity index improvers for aircraft hydraulic fluids [patent_app_type] => utility [patent_app_number] => 16/462356 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7010 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462356
Use of polyesters as viscosity index improvers for aircraft hydraulic fluids Dec 11, 2017 Issued
Array ( [id] => 15254529 [patent_doc_number] => 20190375998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => GREASE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/465168 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465168
Grease composition Nov 29, 2017 Issued
Array ( [id] => 15267891 [patent_doc_number] => 20190382679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => THERMOASSOCIATIVE ADDITIVE COMPOSITIONS, THE ASSOCIATION OF WHICH IS CONTROLLED, AND LUBRICATING COMPOSITIONS CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 16/463547 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463547
Thermoassociative additive compositions, the association of which is controlled, and lubricating compositions containing same Nov 20, 2017 Issued
Array ( [id] => 14836723 [patent_doc_number] => 20190276762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => RESIN COMPOSITION AND SLIDING MEMBER [patent_app_type] => utility [patent_app_number] => 16/461069 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461069
Resin composition and sliding member Nov 15, 2017 Issued
Array ( [id] => 15557291 [patent_doc_number] => 20200063057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => LUBRICATING BASE OIL, LUBRICATING OIL COMPOSITION CONTAINING LUBRICATING BASE OIL, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/465509 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465509
Lubricating base oil, lubricating oil composition containing lubricating base oil, and method for producing lubricating oil composition Nov 5, 2017 Issued
Array ( [id] => 15557291 [patent_doc_number] => 20200063057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => LUBRICATING BASE OIL, LUBRICATING OIL COMPOSITION CONTAINING LUBRICATING BASE OIL, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/465509 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465509
Lubricating base oil, lubricating oil composition containing lubricating base oil, and method for producing lubricating oil composition Nov 5, 2017 Issued
Array ( [id] => 15557291 [patent_doc_number] => 20200063057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => LUBRICATING BASE OIL, LUBRICATING OIL COMPOSITION CONTAINING LUBRICATING BASE OIL, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/465509 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465509
Lubricating base oil, lubricating oil composition containing lubricating base oil, and method for producing lubricating oil composition Nov 5, 2017 Issued
Array ( [id] => 15557291 [patent_doc_number] => 20200063057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => LUBRICATING BASE OIL, LUBRICATING OIL COMPOSITION CONTAINING LUBRICATING BASE OIL, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/465509 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465509
Lubricating base oil, lubricating oil composition containing lubricating base oil, and method for producing lubricating oil composition Nov 5, 2017 Issued
Array ( [id] => 16191045 [patent_doc_number] => 20200231894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => Lubricating Oil Composition [patent_app_type] => utility [patent_app_number] => 16/754689 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754689
Lubricating Oil Composition Oct 11, 2017 Abandoned
Array ( [id] => 14625079 [patent_doc_number] => 20190225907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => LUBRICANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/333068 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333068
LUBRICANT COMPOSITION Sep 21, 2017 Abandoned
Array ( [id] => 16771073 [patent_doc_number] => 10982167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Viscosity index improver and lubricating oil composition [patent_app_type] => utility [patent_app_number] => 16/332027 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19771 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332027
Viscosity index improver and lubricating oil composition Sep 19, 2017 Issued
Array ( [id] => 13717711 [patent_doc_number] => 20170369810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => LUBRICATING COMPOSITION AND METHOD OF LUBRICATING DRIVELINE DEVICE [patent_app_type] => utility [patent_app_number] => 15/700349 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700349
Lubricating composition and method of lubricating driveline device Sep 10, 2017 Issued
Array ( [id] => 14836727 [patent_doc_number] => 20190276764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => LUBRICATING OIL COMPOSITION FOR AUTOMATIC TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 16/331212 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331212
Lubricating oil composition for automatic transmissions Sep 6, 2017 Issued
Array ( [id] => 16013373 [patent_doc_number] => 20200181529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => LUBRICATING OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/322141 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16322141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/322141
LUBRICATING OIL COMPOSITION Aug 1, 2017 Abandoned
Array ( [id] => 14567095 [patent_doc_number] => 20190211154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => POLYMERIC COATINGS FOR METAL SURFACES [patent_app_type] => utility [patent_app_number] => 16/315385 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315385
Polymeric coatings for metal surfaces Jul 27, 2017 Issued
Array ( [id] => 14535061 [patent_doc_number] => 20190203152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => LUBRICANT COMPOSITION FOR A GAS ENGINE [patent_app_type] => utility [patent_app_number] => 16/314997 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314997
Lubricant composition for a gas engine Jul 5, 2017 Issued
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