Search

Christopher R. Buchanan

Examiner (ID: 2779, Phone: (571)272-8134 , Office: P/3627 )

Most Active Art Unit
3627
Art Unit(s)
3627, 3671, 2167, 3619
Total Applications
503
Issued Applications
297
Pending Applications
62
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19861211 [patent_doc_number] => 20250099997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/737480 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18737480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737480
INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE Jun 6, 2024 Pending
Array ( [id] => 19861211 [patent_doc_number] => 20250099997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/737480 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18737480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737480
INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE Jun 6, 2024 Pending
Array ( [id] => 19861211 [patent_doc_number] => 20250099997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/737480 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18737480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737480
INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE Jun 6, 2024 Pending
Array ( [id] => 19861211 [patent_doc_number] => 20250099997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/737480 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18737480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737480
INTELLIGENT MARKING PAINT APPLICATOR SYSTEM AND METHOD OF USE Jun 6, 2024 Pending
Array ( [id] => 19784653 [patent_doc_number] => 20250058332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Ultrasonic Spray Coating Assembly [patent_app_type] => utility [patent_app_number] => 18/661795 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661795
Ultrasonic Spray Coating Assembly May 12, 2024 Pending
Array ( [id] => 19784653 [patent_doc_number] => 20250058332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Ultrasonic Spray Coating Assembly [patent_app_type] => utility [patent_app_number] => 18/661795 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661795
Ultrasonic Spray Coating Assembly May 12, 2024 Pending
Array ( [id] => 19575638 [patent_doc_number] => 20240379930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => RIBBED ELECTRODE DISPENSATION NOZZLES, AND METHODS OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/649698 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649698
RIBBED ELECTRODE DISPENSATION NOZZLES, AND METHODS OF PRODUCING THE SAME Apr 28, 2024 Pending
Array ( [id] => 19349159 [patent_doc_number] => 20240258123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => GAS FLOW ACCELERATOR TO PREVENT BUILDUP OF PROCESSING BYPRODUCT IN A MAIN PUMPING LINE OF A SEMICONDUCTOR PROCESSING TOOL [patent_app_type] => utility [patent_app_number] => 18/623347 [patent_app_country] => US [patent_app_date] => 2024-04-01 [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] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623347
Gas flow accelerator to prevent buildup of processing byproduct in a main pumping line of a semiconductor processing tool Mar 31, 2024 Issued
Array ( [id] => 20164386 [patent_doc_number] => 20250256432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => CONTINUOUS CARBON FIBER COMPOSITE FILAMENT IMPREGNATION PRETREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 19/111329 [patent_app_country] => US [patent_app_date] => 2024-03-25 [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] => -5 [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] => 19111329 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/111329
Continuous carbon fiber composite filament impregnation pretreatment device Mar 24, 2024 Issued
Array ( [id] => 20164386 [patent_doc_number] => 20250256432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => CONTINUOUS CARBON FIBER COMPOSITE FILAMENT IMPREGNATION PRETREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 19/111329 [patent_app_country] => US [patent_app_date] => 2024-03-25 [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] => -5 [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] => 19111329 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/111329
Continuous carbon fiber composite filament impregnation pretreatment device Mar 24, 2024 Issued
Array ( [id] => 20128274 [patent_doc_number] => 12370574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Applying corrosion inhibitor within tubulars [patent_app_type] => utility [patent_app_number] => 18/416430 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416430
Applying corrosion inhibitor within tubulars Jan 17, 2024 Issued
Array ( [id] => 19223746 [patent_doc_number] => 20240188450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Multi-Stack Susceptor Reactor for High-Throughput Superconductor Manufacturing [patent_app_type] => utility [patent_app_number] => 18/407993 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18407993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407993
Multi-Stack Susceptor Reactor for High-Throughput Superconductor Manufacturing Jan 8, 2024 Pending
Array ( [id] => 19158177 [patent_doc_number] => 20240150884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => APPARATUSES AND METHODS FOR PRODUCING COVETIC MATERIALS USING MICROWAVE REACTORS [patent_app_type] => utility [patent_app_number] => 18/543115 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543115
Apparatuses and methods for producing covetic materials using microwave reactors Dec 17, 2023 Issued
Array ( [id] => 19096847 [patent_doc_number] => 20240116074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DEPOSITING OF MATERIAL BY SPRAYING PRECURSOR USING SUPERCRITICAL FLUID [patent_app_type] => utility [patent_app_number] => 18/528554 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18528554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528554
DEPOSITING OF MATERIAL BY SPRAYING PRECURSOR USING SUPERCRITICAL FLUID Dec 3, 2023 Pending
Array ( [id] => 19020609 [patent_doc_number] => 20240076780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND EXHAUST SYSTEM CAPABLE OF ADJUSTING INNER PRESSURE OF PROCESS CHAMBER THEREOF, AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/504420 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504420
SUBSTRATE PROCESSING APPARATUS AND EXHAUST SYSTEM CAPABLE OF ADJUSTING INNER PRESSURE OF PROCESS CHAMBER THEREOF, AND METHOD THEREOF Nov 7, 2023 Pending
Array ( [id] => 19900190 [patent_doc_number] => 12278125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Integrated dry processes for patterning radiation photoresist patterning [patent_app_type] => utility [patent_app_number] => 18/377267 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 20874 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377267
Integrated dry processes for patterning radiation photoresist patterning Oct 4, 2023 Issued
Array ( [id] => 18865842 [patent_doc_number] => 20230420279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SUBSTRATE TRANSFER MECHANISM TO REDUCE BACK-SIDE SUBSTRATE CONTACT [patent_app_type] => utility [patent_app_number] => 18/244557 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244557
SUBSTRATE TRANSFER MECHANISM TO REDUCE BACK-SIDE SUBSTRATE CONTACT Sep 10, 2023 Pending
Array ( [id] => 18807473 [patent_doc_number] => 20230381806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => NOZZLE, COATING DEVICE, AND COATING METHOD [patent_app_type] => utility [patent_app_number] => 18/447418 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447418
NOZZLE, COATING DEVICE, AND COATING METHOD Aug 9, 2023 Pending
Array ( [id] => 18807473 [patent_doc_number] => 20230381806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => NOZZLE, COATING DEVICE, AND COATING METHOD [patent_app_type] => utility [patent_app_number] => 18/447418 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447418
NOZZLE, COATING DEVICE, AND COATING METHOD Aug 9, 2023 Pending
Array ( [id] => 19754865 [patent_doc_number] => 20250043430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LASER ASSISTED COLD SPRAY REPAIR DEVICE AND PROCESS METHOD FOR AVIATION-GRADE ALUMINUM ALLOY STRUCTURAL PARTS [patent_app_type] => utility [patent_app_number] => 18/229871 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229871
LASER ASSISTED COLD SPRAY REPAIR DEVICE AND PROCESS METHOD FOR AVIATION-GRADE ALUMINUM ALLOY STRUCTURAL PARTS Aug 2, 2023 Abandoned
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