Search

Christopher Bottorff

Examiner (ID: 18772)

Most Active Art Unit
3618
Art Unit(s)
3618, 3611
Total Applications
590
Issued Applications
421
Pending Applications
29
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19128435 [patent_doc_number] => 20240133788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Device, System And Method For The Detection And Screening of Plastic Microparticles [patent_app_type] => utility [patent_app_number] => 18/535389 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535389
Device, system and method for the detection and screening of plastic microparticles Dec 10, 2023 Issued
Array ( [id] => 20770484 [patent_doc_number] => 12654136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Filtering device, purification device, and method for manufacturing chemical liquid [patent_app_type] => utility [patent_app_number] => 18/530997 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 45995 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530997
Filtering device, purification device, and method for manufacturing chemical liquid Dec 5, 2023 Issued
Array ( [id] => 19217629 [patent_doc_number] => 20240182333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS OF TREATING COMPOUNDS USING VISIBLE LIGHT-ENABLED ACTIVATION OF PEROXYDISULFATE [patent_app_type] => utility [patent_app_number] => 18/526487 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18526487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526487
METHODS OF TREATING COMPOUNDS USING VISIBLE LIGHT-ENABLED ACTIVATION OF PEROXYDISULFATE Nov 30, 2023 Pending
Array ( [id] => 20491758 [patent_doc_number] => 12533614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Air filter medium, pleated filter medium, air filter unit, mask filter medium, and method for regenerating air filter medium [patent_app_type] => utility [patent_app_number] => 18/525085 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 15009 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525085
Air filter medium, pleated filter medium, air filter unit, mask filter medium, and method for regenerating air filter medium Nov 29, 2023 Issued
Array ( [id] => 20023627 [patent_doc_number] => 20250161849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => AUTOMATED MEMBRANE CLEANING MODULE [patent_app_type] => utility [patent_app_number] => 18/512562 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512562
AUTOMATED MEMBRANE CLEANING MODULE Nov 16, 2023 Pending
Array ( [id] => 19846570 [patent_doc_number] => 20250091921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DETECTION SYSTEM OF BIODEGRADATION REACTOR AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/577882 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577882
DETECTION SYSTEM OF BIODEGRADATION REACTOR AND METHOD THEREOF Nov 5, 2023 Pending
Array ( [id] => 19247307 [patent_doc_number] => 20240198292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATION SOLUTION, AND SPIRAL MEMBRANE ELEMENT [patent_app_type] => utility [patent_app_number] => 18/501376 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501376
METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATION SOLUTION, AND SPIRAL MEMBRANE ELEMENT Nov 2, 2023 Pending
Array ( [id] => 19708175 [patent_doc_number] => 20250018317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => BACKFLOW-PREVENTING FILTER MODULE [patent_app_type] => utility [patent_app_number] => 18/500688 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500688
Backflow-preventing filter module Nov 1, 2023 Issued
Array ( [id] => 20510386 [patent_doc_number] => 20260034485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => DISPOSABLE FILTER CAPSULE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/109899 [patent_app_country] => US [patent_app_date] => 2023-10-31 [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] => -16 [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] => 19109899 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109899
DISPOSABLE FILTER CAPSULE ASSEMBLY Oct 30, 2023 Pending
Array ( [id] => 19142002 [patent_doc_number] => 20240140824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => INTEGRATED DEVICE AND METHOD FOR ENRICHMENT, PURIFICATION AND SEPARATION OF MICROPLASTICS IN SECONDARY EFFLUENT [patent_app_type] => utility [patent_app_number] => 18/498019 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498019
INTEGRATED DEVICE AND METHOD FOR ENRICHMENT, PURIFICATION AND SEPARATION OF MICROPLASTICS IN SECONDARY EFFLUENT Oct 29, 2023 Pending
Array ( [id] => 18954067 [patent_doc_number] => 20240042394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS [patent_app_type] => utility [patent_app_number] => 18/490621 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5318 [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] => 18490621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490621
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS Oct 18, 2023 Pending
Array ( [id] => 19026563 [patent_doc_number] => 11925906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-12 [patent_title] => Preparation method and a device for a seawater desalination-seawater extraction uranium membrane lining [patent_app_type] => utility [patent_app_number] => 18/380211 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8309 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380211
Preparation method and a device for a seawater desalination-seawater extraction uranium membrane lining Oct 15, 2023 Issued
Array ( [id] => 19126175 [patent_doc_number] => 20240131528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Systems And Methods For Collecting A Platelet Product Having A Target Concentration [patent_app_type] => utility [patent_app_number] => 18/378679 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378679
Systems And Methods For Collecting A Platelet Product Having A Target Concentration Oct 10, 2023 Pending
Array ( [id] => 19126175 [patent_doc_number] => 20240131528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Systems And Methods For Collecting A Platelet Product Having A Target Concentration [patent_app_type] => utility [patent_app_number] => 18/378679 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378679
Systems And Methods For Collecting A Platelet Product Having A Target Concentration Oct 9, 2023 Pending
Array ( [id] => 19097561 [patent_doc_number] => 20240116788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SURFACE WATER SULFIDE REDUCTION [patent_app_type] => utility [patent_app_number] => 18/482899 [patent_app_country] => US [patent_app_date] => 2023-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482899
SURFACE WATER SULFIDE REDUCTION Oct 7, 2023 Pending
Array ( [id] => 18922940 [patent_doc_number] => 20240025944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHODS FOR REDUCING IMPURITIES IN SILK FIBROIN PREPARATIONS [patent_app_type] => utility [patent_app_number] => 18/481313 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481313
Methods for reducing impurities in silk fibroin preparations Oct 4, 2023 Issued
Array ( [id] => 19657364 [patent_doc_number] => 20240424429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/375985 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375985
AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM Oct 1, 2023 Pending
Array ( [id] => 19057067 [patent_doc_number] => 20240099036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Fabrication Of Uniform High Density Nanostructure Array [patent_app_type] => utility [patent_app_number] => 18/368711 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368711
Fabrication Of Uniform High Density Nanostructure Array Sep 14, 2023 Pending
Array ( [id] => 18877643 [patent_doc_number] => 20240001012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR [patent_app_type] => utility [patent_app_number] => 18/368617 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368617
SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR Sep 14, 2023 Pending
Array ( [id] => 19915438 [patent_doc_number] => 12290786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Composite nanoporous metal membrane [patent_app_type] => utility [patent_app_number] => 18/367969 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 921 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367969
Composite nanoporous metal membrane Sep 12, 2023 Issued
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