Search

Christopher S. Kessler

Examiner (ID: 2687, Phone: (571)272-6510 , Office: P/1734 )

Most Active Art Unit
1734
Art Unit(s)
1742, 1733, 1759, 1793, 1734
Total Applications
1011
Issued Applications
532
Pending Applications
137
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18943281 [patent_doc_number] => 20240038420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => R-T-B BASED PERMANENT MAGNET [patent_app_type] => utility [patent_app_number] => 18/266168 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266168
R-T-B BASED PERMANENT MAGNET Nov 9, 2021 Pending
Array ( [id] => 18831734 [patent_doc_number] => 20230400261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => NI-TI-BASED ALLOY, HEAT-ABSORBING/GENERATING MATERIAL, NI-TI-BASED ALLOY PRODUCTION METHOD, AND HEAT EXCHANGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/250315 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250315
NI-TI-BASED ALLOY, HEAT-ABSORBING/GENERATING MATERIAL, NI-TI-BASED ALLOY PRODUCTION METHOD, AND HEAT EXCHANGE DEVICE Nov 7, 2021 Pending
Array ( [id] => 17428909 [patent_doc_number] => 20220056617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => POLYCRYSTALLINE MATERIAL, BODIES COMPRISING SAME, TOOLS COMPRISING SAME AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/453328 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453328
POLYCRYSTALLINE MATERIAL, BODIES COMPRISING SAME, TOOLS COMPRISING SAME AND METHOD FOR MAKING SAME Nov 1, 2021 Pending
Array ( [id] => 18831206 [patent_doc_number] => 20230399732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => METHOD FOR MAKING A BRAKING BAND OF A CAST IRON BRAKE DISC WITH INCREASED RESISTANCE TO WEAR AND CORROSION AND BRAKING BAND THUS OBTAINED [patent_app_type] => utility [patent_app_number] => 18/250368 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18250368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250368
METHOD FOR MAKING A BRAKING BAND OF A CAST IRON BRAKE DISC WITH INCREASED RESISTANCE TO WEAR AND CORROSION AND BRAKING BAND THUS OBTAINED Oct 26, 2021 Pending
Array ( [id] => 18820951 [patent_doc_number] => 20230395292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => IRON-BASED AMORPHOUS ALLOY POWDER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/249216 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18249216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249216
IRON-BASED AMORPHOUS ALLOY POWDER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Oct 19, 2021 Pending
Array ( [id] => 17386580 [patent_doc_number] => 20220034432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PIPING ARTICLES INCORPORATING AN ALLOY OF COPPER, ZINC, AND SILICON [patent_app_type] => utility [patent_app_number] => 17/500662 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17500662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500662
PIPING ARTICLES INCORPORATING AN ALLOY OF COPPER, ZINC, AND SILICON Oct 12, 2021 Pending
Array ( [id] => 18518748 [patent_doc_number] => 11708631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Activated aluminum fuel [patent_app_type] => utility [patent_app_number] => 17/499264 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7988 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17499264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499264
Activated aluminum fuel Oct 11, 2021 Issued
Array ( [id] => 20256356 [patent_doc_number] => 12428699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Austenitic stainless steel foil [patent_app_type] => utility [patent_app_number] => 18/031193 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 18151 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031193
Austenitic stainless steel foil Oct 11, 2021 Issued
Array ( [id] => 17533973 [patent_doc_number] => 20220112582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => RARE EARTH ELEMENT MXENES AND METHODS OF MAKING THEREOF [patent_app_type] => utility [patent_app_number] => 17/497003 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17497003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497003
Rare earth element MXenes and methods of making thereof Oct 7, 2021 Issued
Array ( [id] => 18754475 [patent_doc_number] => 20230357899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => HETEROGENEOUS MICROSTRUCTURED ALUMINUM ALLOYS [patent_app_type] => utility [patent_app_number] => 18/246351 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18246351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246351
HETEROGENEOUS MICROSTRUCTURED ALUMINUM ALLOYS Oct 7, 2021 Pending
Array ( [id] => 20466728 [patent_doc_number] => 12522761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Sintering powder [patent_app_type] => utility [patent_app_number] => 17/493247 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 10 [patent_no_of_words] => 5795 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493247
Sintering powder Oct 3, 2021 Issued
Array ( [id] => 18709656 [patent_doc_number] => 20230332278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Alloy Material, Alloy Product Formed of Alloy Material, and Mechanical Device Including Alloy Product [patent_app_type] => utility [patent_app_number] => 18/028673 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028673
Alloy Material, Alloy Product Formed of Alloy Material, and Mechanical Device Including Alloy Product Sep 28, 2021 Pending
Array ( [id] => 18771244 [patent_doc_number] => 20230366061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD FOR RECOVERING VALUABLE SUBSTANCE [patent_app_type] => utility [patent_app_number] => 18/025490 [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] => 11333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18025490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025490
METHOD FOR RECOVERING VALUABLE SUBSTANCE Sep 6, 2021 Pending
Array ( [id] => 18693107 [patent_doc_number] => 20230323500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => 780 MPA-GRADE ULTRA-HIGH REAMING STEEL HAVING HIGH SURFACE QUALITY AND HIGH PERFORMANCE STABILITY, AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/043036 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18043036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043036
780 MPA-GRADE ULTRA-HIGH REAMING STEEL HAVING HIGH SURFACE QUALITY AND HIGH PERFORMANCE STABILITY, AND MANUFACTURING METHOD THEREFOR Aug 29, 2021 Pending
Array ( [id] => 18656683 [patent_doc_number] => 20230302584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Al WIRING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/023198 [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] => 11267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023198
Al WIRING MATERIAL Aug 23, 2021 Pending
Array ( [id] => 18656406 [patent_doc_number] => 20230302304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => PORTABLE VESSEL, REGULATOR AND APPARATUS FOR STORING FLUIDS [patent_app_type] => utility [patent_app_number] => 18/022231 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11798 [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] => 18022231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022231
PORTABLE VESSEL, REGULATOR AND APPARATUS FOR STORING FLUIDS Aug 19, 2021 Pending
Array ( [id] => 19225874 [patent_doc_number] => 12005504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Method for fabricating a three-dimensional metal part using a conformable fugitive material [patent_app_type] => utility [patent_app_number] => 17/406698 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4715 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406698
Method for fabricating a three-dimensional metal part using a conformable fugitive material Aug 18, 2021 Issued
Array ( [id] => 18027624 [patent_doc_number] => 11510783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Laser-produced porous surface [patent_app_type] => utility [patent_app_number] => 17/401977 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 134 [patent_no_of_words] => 16285 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401977
Laser-produced porous surface Aug 12, 2021 Issued
Array ( [id] => 20227424 [patent_doc_number] => 12416067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Ultrasound system for metals and their alloys processing and method of liquid metals and their alloys processing [patent_app_type] => utility [patent_app_number] => 18/041291 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2387 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041291
Ultrasound system for metals and their alloys processing and method of liquid metals and their alloys processing Aug 10, 2021 Issued
Array ( [id] => 18786811 [patent_doc_number] => 20230374996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => VEHICLE COMPRESSOR COMPONENT AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/031062 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18031062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031062
Vehicle compressor component and method for manufacturing the same Jul 13, 2021 Issued
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