Search

David Bochna

Examiner (ID: 13238, Phone: (571)272-7078 , Office: P/3679 )

Most Active Art Unit
3679
Art Unit(s)
3679, 3629, 3626
Total Applications
2990
Issued Applications
2313
Pending Applications
167
Abandoned Applications
540

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19331467 [patent_doc_number] => 20240245897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => TUBE CONNECTOR FOR MEDICAL TUBE LINES [patent_app_type] => utility [patent_app_number] => 18/566285 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566285
Tube connector for medical tube lines May 31, 2022 Issued
Array ( [id] => 18809544 [patent_doc_number] => 20230383879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DOUBLE SIDED CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/752058 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17752058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752058
DOUBLE SIDED CONNECTOR May 23, 2022 Abandoned
Array ( [id] => 19301414 [patent_doc_number] => 20240229985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SELF-LOCKING THREADED CONNECTION PARTIALLY IN NON-LOCKING ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 18/561578 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561578
Self-locking threaded connection partially in non-locking engagement May 18, 2022 Issued
Array ( [id] => 17830804 [patent_doc_number] => 20220268108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => SYSTEM FOR CONNECTING PIPING SYSTEMS FOR HYDRAULIC FRACTURING OF OIL AND GAS WELLS [patent_app_type] => utility [patent_app_number] => 17/741876 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741876
SYSTEM FOR CONNECTING PIPING SYSTEMS FOR HYDRAULIC FRACTURING OF OIL AND GAS WELLS May 10, 2022 Abandoned
Array ( [id] => 18078346 [patent_doc_number] => 20220403958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => RATCHET FITTING, PIPE CONNECTING STRUCTURE AND LIQUID CHROMATOGRAPH [patent_app_type] => utility [patent_app_number] => 17/739610 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739610
Ratchet fitting, pipe connecting structure and liquid chromatograph May 8, 2022 Issued
Array ( [id] => 19249423 [patent_doc_number] => 20240200410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => OIL WELL STEEL PIPE WITH THREADED CONNECTION, METHOD FOR PRODUCING OIL WELL STEEL PIPES CONNECTED BODY USING OIL WELL STEEL PIPE WITH THREADED CONNECTION, AND METHOD FOR PRODUCING OIL WELL STEEL PIPE WITH THREADED CONNECTION [patent_app_type] => utility [patent_app_number] => 18/555581 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555581
OIL WELL STEEL PIPE WITH THREADED CONNECTION, METHOD FOR PRODUCING OIL WELL STEEL PIPES CONNECTED BODY USING OIL WELL STEEL PIPE WITH THREADED CONNECTION, AND METHOD FOR PRODUCING OIL WELL STEEL PIPE WITH THREADED CONNECTION Apr 27, 2022 Pending
Array ( [id] => 17990048 [patent_doc_number] => 20220356085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => FLUID CIRCUIT WITH INTEGRATED ELECTROSTATIC DISCHARGE MITIGATION [patent_app_type] => utility [patent_app_number] => 17/727668 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6557 [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] => 17727668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727668
FLUID CIRCUIT WITH INTEGRATED ELECTROSTATIC DISCHARGE MITIGATION Apr 21, 2022 Pending
Array ( [id] => 19779207 [patent_doc_number] => 12228232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Multi-manifold connector [patent_app_type] => utility [patent_app_number] => 18/286769 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1329 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286769
Multi-manifold connector Apr 13, 2022 Issued
Array ( [id] => 19280410 [patent_doc_number] => 20240216884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => AXIAL REFORMER TUBE [patent_app_type] => utility [patent_app_number] => 18/554400 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554400
AXIAL REFORMER TUBE Apr 5, 2022 Pending
Array ( [id] => 20122307 [patent_doc_number] => 20250237338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => CONNECTION DEVICE FOR CONNECTING TUBULAR COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/698438 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698438
CONNECTION DEVICE FOR CONNECTING TUBULAR COMPONENTS Mar 24, 2022 Pending
Array ( [id] => 17735353 [patent_doc_number] => 20220220812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => KEYHOLE THREADS WITH INDUCTIVE COUPLER FOR DRILL PIPE [patent_app_type] => utility [patent_app_number] => 17/703089 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703089
Keyhole threads with inductive coupler for drill pipe Mar 23, 2022 Issued
Array ( [id] => 20129870 [patent_doc_number] => 12372175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Clamp assembly [patent_app_type] => utility [patent_app_number] => 18/283480 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1152 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [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] => 18283480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283480
Clamp assembly Mar 21, 2022 Issued
Array ( [id] => 18648008 [patent_doc_number] => 20230293791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SECURING CONNECTIONS TO DIALYZERS [patent_app_type] => utility [patent_app_number] => 17/699627 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699627
Securing connections to dialyzers Mar 20, 2022 Issued
Array ( [id] => 19624794 [patent_doc_number] => 12163608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Extension assembly for a fire suppression spray nozzle [patent_app_type] => utility [patent_app_number] => 17/695425 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2609 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695425
Extension assembly for a fire suppression spray nozzle Mar 14, 2022 Issued
Array ( [id] => 18910958 [patent_doc_number] => 11873933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Pipe coupling member [patent_app_type] => utility [patent_app_number] => 17/693804 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3385 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693804
Pipe coupling member Mar 13, 2022 Issued
Array ( [id] => 17735532 [patent_doc_number] => 20220220991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SCREW CONNECTION SYSTEM, METHOD FOR SCREWING TOGETHER REINFORCED LONG MOLDED PARTS, AND USE OF A SCREW CONNECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/684919 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684919
SCREW CONNECTION SYSTEM, METHOD FOR SCREWING TOGETHER REINFORCED LONG MOLDED PARTS, AND USE OF A SCREW CONNECTION SYSTEM Mar 1, 2022 Pending
Array ( [id] => 19300998 [patent_doc_number] => 20240229567 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COUPLING FOR CONNECTING DOWNHOLE TUBULARS WITH REDUCED STRESS [patent_app_type] => utility [patent_app_number] => 18/278772 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278772
COUPLING FOR CONNECTING DOWNHOLE TUBULARS WITH REDUCED STRESS Feb 24, 2022 Abandoned
Array ( [id] => 19300998 [patent_doc_number] => 20240229567 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COUPLING FOR CONNECTING DOWNHOLE TUBULARS WITH REDUCED STRESS [patent_app_type] => utility [patent_app_number] => 18/278772 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278772
COUPLING FOR CONNECTING DOWNHOLE TUBULARS WITH REDUCED STRESS Feb 24, 2022 Abandoned
Array ( [id] => 17673399 [patent_doc_number] => 20220186566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => DIRECT CONTACT TELEMETRY SYSTEM FOR WIRED DRILL PIPE [patent_app_type] => utility [patent_app_number] => 17/680278 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680278
Direct contact telemetry system for wired drill pipe Feb 23, 2022 Issued
Array ( [id] => 19158635 [patent_doc_number] => 20240151342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => PIPE REHABILITATION METHOD [patent_app_type] => utility [patent_app_number] => 18/281380 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281380
PIPE REHABILITATION METHOD Feb 23, 2022 Pending
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