Search

John R. Hardee

Examiner (ID: 18827, Phone: (571)272-1318 , Office: P/1761 )

Most Active Art Unit
1751
Art Unit(s)
1763, 3641, 1796, 1761, 1721, 2204, 1105, 1751
Total Applications
2632
Issued Applications
1769
Pending Applications
102
Abandoned Applications
760

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17666552 [patent_doc_number] => 11360241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Biomedical devices containing internal wetting agents [patent_app_type] => utility [patent_app_number] => 17/160847 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14930 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160847
Biomedical devices containing internal wetting agents Jan 27, 2021 Issued
Array ( [id] => 17007306 [patent_doc_number] => 20210238467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PARTICULATE POLYVINYL ALCOHOL PLUGGING AGENTS [patent_app_type] => utility [patent_app_number] => 17/160445 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160445
Particulate polyvinyl alcohol plugging agents Jan 27, 2021 Issued
Array ( [id] => 17006907 [patent_doc_number] => 20210238068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMPOSITIONS OF HETEROCYCLIC COMPOUNDS AND USES AS SULFIDOGENESIS INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/157770 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17157770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157770
Compositions of heterocyclic compounds and uses as sulfidogenesis inhibitors Jan 24, 2021 Issued
Array ( [id] => 18211147 [patent_doc_number] => 20230057410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHOD FOR PRODUCING LITHIUM TRANSITION METAL COMPLEX OXIDE [patent_app_type] => utility [patent_app_number] => 17/794763 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794763
Method for producing lithium transition metal complex oxide Jan 20, 2021 Issued
Array ( [id] => 16977809 [patent_doc_number] => 20210222046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => DRILLING FLUID COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/248246 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248246
Drilling fluid compositions Jan 14, 2021 Issued
Array ( [id] => 18281521 [patent_doc_number] => 20230096993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SYNTHESIS OF CROSS-LINKED SPHERICAL POLYCATIONIC BEAD ADSORBENTS FOR HEPARIN RECOVERY [patent_app_type] => utility [patent_app_number] => 17/792239 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792239
SYNTHESIS OF CROSS-LINKED SPHERICAL POLYCATIONIC BEAD ADSORBENTS FOR HEPARIN RECOVERY Jan 12, 2021 Pending
Array ( [id] => 18222332 [patent_doc_number] => 20230061326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => OXIDIZED POLYETHYLENE RHEOLOGICAL ADDITIVES FOR OIL-BASED DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 17/792141 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17792141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792141
Oxidized polyethylene rheological additives for oil-based drilling fluids Jan 12, 2021 Issued
Array ( [id] => 16992058 [patent_doc_number] => 20210230478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => PARTICULATE COMPOSITIONS CONTAINING OIL FIELD CHEMICALS [patent_app_type] => utility [patent_app_number] => 17/147631 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147631
PARTICULATE COMPOSITIONS CONTAINING OIL FIELD CHEMICALS Jan 12, 2021 Abandoned
Array ( [id] => 18636110 [patent_doc_number] => 11760692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Setting type joint compound compositions with reduced plaster [patent_app_type] => utility [patent_app_number] => 17/146940 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17146940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146940
Setting type joint compound compositions with reduced plaster Jan 11, 2021 Issued
Array ( [id] => 17258739 [patent_doc_number] => 20210371724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => COMPOSITIONS AND METHODS EMPLOYING CARBON-BASED NANODOTS FOR WETTABILITY ALTERATION [patent_app_type] => utility [patent_app_number] => 17/145812 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17826 [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] => 17145812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145812
Compositions and methods employing carbon-based nanodots for wettability alteration Jan 10, 2021 Issued
Array ( [id] => 16963104 [patent_doc_number] => 20210214603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => OIL-BASED SLURRIES AND METHODS FOR MAKING [patent_app_type] => utility [patent_app_number] => 17/248051 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248051
Oil-based slurries and methods for making Jan 6, 2021 Issued
Array ( [id] => 16793154 [patent_doc_number] => 20210122971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => NOVEL SYNTHETIC CAUSTIC COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/141393 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141393
Synthetic caustic composition Jan 4, 2021 Issued
Array ( [id] => 16977820 [patent_doc_number] => 20210222057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => EMULSIFER WITH HIGH TEMPERATURE RESISTANCE, LOW VISCOSITY AND LOW CORROSIVENESS, AND EMULSIFIED ACID SYSTEM COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/139022 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139022
Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same Dec 30, 2020 Issued
Array ( [id] => 17178514 [patent_doc_number] => 11155749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => Composition for oil and gas recovery [patent_app_type] => utility [patent_app_number] => 17/132480 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10794 [patent_no_of_claims] => 22 [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] => 17132480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132480
Composition for oil and gas recovery Dec 22, 2020 Issued
Array ( [id] => 16932265 [patent_doc_number] => 20210198154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => LOW-K MATERIAL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/133270 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133270
Low-k material and method for manufacturing the same Dec 22, 2020 Issued
Array ( [id] => 16750105 [patent_doc_number] => 20210102114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ADDITIVES TO MINIMIZE VISCOSITY REDUCTION FOR GUAR/BORATE SYSTEM UNDER HIGH PRESSURE [patent_app_type] => utility [patent_app_number] => 17/126436 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126436
Additives to minimize viscosity reduction for guar/borate system under high pressure Dec 17, 2020 Issued
Array ( [id] => 19076644 [patent_doc_number] => 11945995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Temporary plugging agent and preparation method thereof, and method for temporary plugging and fracturing of high-temperature reservoir [patent_app_type] => utility [patent_app_number] => 17/258749 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4934 [patent_no_of_claims] => 9 [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] => 17258749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258749
Temporary plugging agent and preparation method thereof, and method for temporary plugging and fracturing of high-temperature reservoir Dec 14, 2020 Issued
Array ( [id] => 20414031 [patent_doc_number] => 12497301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Heat-resistant member [patent_app_type] => utility [patent_app_number] => 17/791417 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1173 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791417
Heat-resistant member Dec 7, 2020 Issued
Array ( [id] => 17578624 [patent_doc_number] => 20220135479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CONCRETE VACUUM TUBE SEGMENT FOR HYPER-SPEED TRANSPORTATION SYSTEM USING ULTRA-HIGH PERFORMANCE CONCRETE (UHPC), AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/110314 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110314
Concrete vacuum tube segment for hyper-speed transportation system using ultra-high performance concrete (UHPC), and manufacturing method thereof Dec 2, 2020 Issued
Array ( [id] => 17490571 [patent_doc_number] => 11279862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Fibrous lost circulation material (LCM) [patent_app_type] => utility [patent_app_number] => 17/109738 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4768 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109738
Fibrous lost circulation material (LCM) Dec 1, 2020 Issued
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