Search

Mark L. Berch

Examiner (ID: 72)

Most Active Art Unit
1202
Art Unit(s)
1802, 1622, 1614, 1202, 1611, 2899, 1624
Total Applications
3573
Issued Applications
2301
Pending Applications
170
Abandoned Applications
1103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18665306 [patent_doc_number] => 11772172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Debris ejection techniques for drilling tools [patent_app_type] => utility [patent_app_number] => 17/479684 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4061 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479684
Debris ejection techniques for drilling tools Sep 19, 2021 Issued
Array ( [id] => 19520282 [patent_doc_number] => 12121984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Cutting tool [patent_app_type] => utility [patent_app_number] => 17/478240 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6998 [patent_no_of_claims] => 19 [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] => 17478240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478240
Cutting tool Sep 16, 2021 Issued
Array ( [id] => 17473058 [patent_doc_number] => 20220080562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Tool Adapter with a Slidable Collar and a Plurality of Socket Adapters [patent_app_type] => utility [patent_app_number] => 17/478020 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478020
Tool adapter with a slidable collar and a plurality of socket adapters Sep 16, 2021 Issued
Array ( [id] => 17313443 [patent_doc_number] => 20210402491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => HOLE DRILLING MACHINE AND METHOD FOR DRILLING OVAL HOLE AND INNER-DIAMETER-CHANGING HOLE BY MEANS OF HOLE DRILLING MACHINE [patent_app_type] => utility [patent_app_number] => 17/468897 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17468897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468897
Hole drilling machine and method for drilling oval hole and inner-diameter-changing hole by means of hole drilling machine Sep 7, 2021 Issued
Array ( [id] => 18708171 [patent_doc_number] => 20230330756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SUPPORT DEVICE [patent_app_type] => utility [patent_app_number] => 18/044147 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044147
SUPPORT DEVICE Sep 6, 2021 Pending
Array ( [id] => 17335130 [patent_doc_number] => 20220001461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => MOBILE ROBOTIC DRILLING APPARATUS AND METHOD FOR DRILLING CEILINGS AND WALLS [patent_app_type] => utility [patent_app_number] => 17/410037 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16836 [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] => 17410037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410037
Mobile robotic drilling apparatus and method for drilling ceilings and walls Aug 23, 2021 Issued
Array ( [id] => 18967432 [patent_doc_number] => 11901212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Wafer processing apparatus and wafer processing method [patent_app_type] => utility [patent_app_number] => 17/407739 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 13751 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407739
Wafer processing apparatus and wafer processing method Aug 19, 2021 Issued
Array ( [id] => 19411002 [patent_doc_number] => 12076798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Tools and methods for refacing tubular ends forming a threaded connection [patent_app_type] => utility [patent_app_number] => 18/021148 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021148
Tools and methods for refacing tubular ends forming a threaded connection Aug 19, 2021 Issued
Array ( [id] => 19359839 [patent_doc_number] => 20240261873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => CHUCK WITH LOCKING SLEEVE [patent_app_type] => utility [patent_app_number] => 18/683607 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18683607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683607
Chuck with locking sleeve Aug 16, 2021 Issued
Array ( [id] => 17257429 [patent_doc_number] => 20210370414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Chuck with Slip Protection [patent_app_type] => utility [patent_app_number] => 17/401723 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401723
Chuck with Slip Protection Aug 12, 2021 Pending
Array ( [id] => 18194920 [patent_doc_number] => 20230048439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => VARIABLE AREA VACUUM CHUCK SYSTEM AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 17/401617 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17401617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401617
VARIABLE AREA VACUUM CHUCK SYSTEM AND METHOD FOR OPERATING SAME Aug 12, 2021 Abandoned
Array ( [id] => 18769916 [patent_doc_number] => 20230364686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => TOOL HOLDER [patent_app_type] => utility [patent_app_number] => 18/030157 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18030157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030157
TOOL HOLDER Aug 4, 2021 Pending
Array ( [id] => 18656647 [patent_doc_number] => 20230302548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => EXPANSION CLAMPING DEVICE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/018607 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18018607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018607
EXPANSION CLAMPING DEVICE AND METHOD FOR PRODUCING SAME Jul 28, 2021 Pending
Array ( [id] => 17227653 [patent_doc_number] => 20210354209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => HOLE CUTTER WITH MULTIPLE FULCRUMS [patent_app_type] => utility [patent_app_number] => 17/387497 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387497
Hole cutter with multiple fulcrums Jul 27, 2021 Issued
Array ( [id] => 20342305 [patent_doc_number] => 12466023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Method of using accessories for oscillating power tools [patent_app_type] => utility [patent_app_number] => 17/378440 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 78 [patent_no_of_words] => 12138 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378440
Method of using accessories for oscillating power tools Jul 15, 2021 Issued
Array ( [id] => 19909617 [patent_doc_number] => 12285808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Coupling systems and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/378292 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9405 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378292
Coupling systems and methods of use thereof Jul 15, 2021 Issued
Array ( [id] => 18142333 [patent_doc_number] => 20230016177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => COMPOSITE CUTTING TOOL [patent_app_type] => utility [patent_app_number] => 17/374263 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374263
Composite cutting tool Jul 12, 2021 Issued
Array ( [id] => 18398568 [patent_doc_number] => 11660686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Hole chamfering device [patent_app_type] => utility [patent_app_number] => 17/367509 [patent_app_country] => US [patent_app_date] => 2021-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3583 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367509
Hole chamfering device Jul 4, 2021 Issued
Array ( [id] => 18807537 [patent_doc_number] => 20230381870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRILL POINT [patent_app_type] => utility [patent_app_number] => 18/030521 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030521
DRILL POINT Jun 28, 2021 Pending
Array ( [id] => 18700488 [patent_doc_number] => 11786980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Apparatus for forming a channel in a workpiece [patent_app_type] => utility [patent_app_number] => 17/359987 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359987
Apparatus for forming a channel in a workpiece Jun 27, 2021 Issued
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