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] => 20342157 [patent_doc_number] => 12465875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Process for preparing extracellular vesicles [patent_app_type] => utility [patent_app_number] => 18/050011 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 44044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050011
Process for preparing extracellular vesicles Oct 25, 2022 Issued
Array ( [id] => 18334677 [patent_doc_number] => 20230126625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Sustainable High Density Polyethylene and Process For Making Same [patent_app_type] => utility [patent_app_number] => 17/972998 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972998
Sustainable High Density Polyethylene and Process For Making Same Oct 24, 2022 Pending
Array ( [id] => 18241555 [patent_doc_number] => 20230073866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SEPARATION MEMBRANE MODULE [patent_app_type] => utility [patent_app_number] => 18/045485 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045485
SEPARATION MEMBRANE MODULE Oct 10, 2022 Pending
Array ( [id] => 19930641 [patent_doc_number] => 12303835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Thermoelectric water gap membrane distillation system and process [patent_app_type] => utility [patent_app_number] => 17/961802 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 8667 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961802
Thermoelectric water gap membrane distillation system and process Oct 6, 2022 Issued
Array ( [id] => 20193404 [patent_doc_number] => 20250270114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => WASTEWATER TREATMENT SYSTEM AND METHODS UTILIZING CHEMICAL PRE-TREATMENT AND FOAM FRACTIONATION [patent_app_type] => utility [patent_app_number] => 18/699080 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14935 [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] => 18699080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699080
WASTEWATER TREATMENT SYSTEM AND METHODS UTILIZING CHEMICAL PRE-TREATMENT AND FOAM FRACTIONATION Oct 6, 2022 Pending
Array ( [id] => 18159427 [patent_doc_number] => 20230026019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => VIRUS REMOVAL MEMBRANE AND METHOD FOR MANUFACTURING VIRUS REMOVAL MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/960556 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960556
Virus removal membrane and method for manufacturing virus removal membrane Oct 4, 2022 Issued
Array ( [id] => 19082239 [patent_doc_number] => 20240109040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => CROSS-LINKED MINERAL MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/957033 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957033
CROSS-LINKED MINERAL MEMBRANES Sep 29, 2022 Pending
Array ( [id] => 18979123 [patent_doc_number] => 11904278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Electrodialysis stack [patent_app_type] => utility [patent_app_number] => 17/955445 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4813 [patent_no_of_claims] => 3 [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] => 17955445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955445
Electrodialysis stack Sep 27, 2022 Issued
Array ( [id] => 19586221 [patent_doc_number] => 20240383778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Fluid Treatment Facility Which Operates Under Pressure and Implements a Fluidised Bed of Adsorbent Media Particles [patent_app_type] => utility [patent_app_number] => 18/694466 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [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] => 18694466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694466
Fluid Treatment Facility Which Operates Under Pressure and Implements a Fluidised Bed of Adsorbent Media Particles Sep 22, 2022 Pending
Array ( [id] => 19744424 [patent_doc_number] => 20250032989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVING SPECIFIC ARRANGEMENT OF ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 18/694458 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694458
ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVING SPECIFIC ARRANGEMENT OF ELECTROCHEMICAL CELLS Sep 20, 2022 Pending
Array ( [id] => 19601674 [patent_doc_number] => 20240392554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => A FIRST FLUSH DIVERTER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/694004 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694004
A FIRST FLUSH DIVERTER SYSTEM Sep 15, 2022 Pending
Array ( [id] => 18091743 [patent_doc_number] => 20220410084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/900693 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14655 [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] => 17900693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900693
LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID COMPOSITIONS Aug 30, 2022 Abandoned
Array ( [id] => 18093255 [patent_doc_number] => 20220411596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => MULTIBLOCK COPOLYMER FILMS, METHODS OF MAKING SAME, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/897751 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9536 [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] => 17897751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897751
Multiblock copolymer films, methods of making same, and uses thereof Aug 28, 2022 Issued
Array ( [id] => 18207119 [patent_doc_number] => 20230053375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Method for fabricating oleophilic-hydrophobic nanofiber membrane and separation of water-in-oil emulsion using same method and waste heat [patent_app_type] => utility [patent_app_number] => 17/893215 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17893215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893215
Method for fabricating oleophilic-hydrophobic nanofiber membrane and separation of water-in-oil emulsion using same method and waste heat Aug 22, 2022 Pending
Array ( [id] => 18077674 [patent_doc_number] => 20220403286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => OIL EXTRACTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/821661 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4312 [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] => 17821661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821661
OIL EXTRACTION APPARATUS Aug 22, 2022 Abandoned
Array ( [id] => 19909577 [patent_doc_number] => 12285768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Canister [patent_app_type] => utility [patent_app_number] => 17/890118 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890118
Canister Aug 16, 2022 Issued
Array ( [id] => 18056603 [patent_doc_number] => 20220387689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DIALYSIS FLUID CONNECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/889623 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17889623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889623
Dialysis fluid connection system and method Aug 16, 2022 Issued
Array ( [id] => 18056596 [patent_doc_number] => 20220387682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PHOSPHATE ADSORBING AGENT FOR BLOOD PROCESSING, BLOOD PROCESSING SYSTEM AND BLOOD PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/888901 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17888901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888901
Phosphate adsorbing agent for blood processing, blood processing system and blood processing method Aug 15, 2022 Issued
Array ( [id] => 18056855 [patent_doc_number] => 20220387941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PROCESS FOR MAKING MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/820109 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820109
Process for making membranes Aug 15, 2022 Issued
Array ( [id] => 18076268 [patent_doc_number] => 20220401880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SYSTEMS AND METHODS FOR CONCENTRATING FLUID COMPONENTS VIA DISTILLATION AND MEMBRANE FILTRATION [patent_app_type] => utility [patent_app_number] => 17/885931 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17885931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885931
SYSTEMS AND METHODS FOR CONCENTRATING FLUID COMPONENTS VIA DISTILLATION AND MEMBRANE FILTRATION Aug 10, 2022 Abandoned
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