Search

Brian L. Cassidy

Examiner (ID: 12907, Phone: (571)270-7237 , Office: P/3618 )

Most Active Art Unit
3618
Art Unit(s)
3618
Total Applications
301
Issued Applications
235
Pending Applications
1
Abandoned Applications
64

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20247146 [patent_doc_number] => 20250296015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => AN IMPROVED PROCESS OF PURIFICATION OF PROTEIN [patent_app_type] => utility [patent_app_number] => 19/230889 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19230889 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230889
AN IMPROVED PROCESS OF PURIFICATION OF PROTEIN Jun 5, 2025 Pending
Array ( [id] => 20247145 [patent_doc_number] => 20250296014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => AN IMPROVED PROCESS OF PURIFICATION OF PROTEIN [patent_app_type] => utility [patent_app_number] => 19/230884 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19230884 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230884
AN IMPROVED PROCESS OF PURIFICATION OF PROTEIN Jun 5, 2025 Pending
Array ( [id] => 20315271 [patent_doc_number] => 12453810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Dynamic adjustment of algorithms for separation and collection of blood components [patent_app_type] => utility [patent_app_number] => 19/053529 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4611 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19053529 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053529
Dynamic adjustment of algorithms for separation and collection of blood components Feb 13, 2025 Issued
Array ( [id] => 19983107 [patent_doc_number] => 20250121329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => MODULAR EXTRACTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/990146 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990146
MODULAR EXTRACTION APPARATUS Dec 19, 2024 Pending
Array ( [id] => 20547862 [patent_doc_number] => 12558637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Sand-manure liquid separation plant, a use of the plant, and a method of using the plant [patent_app_type] => utility [patent_app_number] => 18/944841 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944841
Sand-manure liquid separation plant, a use of the plant, and a method of using the plant Nov 11, 2024 Issued
Array ( [id] => 19861093 [patent_doc_number] => 20250099879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => WATER FILTRATION APPARATUS AND PROCESS [patent_app_type] => utility [patent_app_number] => 18/770071 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [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] => 18770071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770071
WATER FILTRATION APPARATUS AND PROCESS Jul 10, 2024 Pending
Array ( [id] => 19717226 [patent_doc_number] => 12202749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Device for scale prevention in water systems incorporating magnetic field exposure and method [patent_app_type] => utility [patent_app_number] => 18/759868 [patent_app_country] => US [patent_app_date] => 2024-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3367 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759868
Device for scale prevention in water systems incorporating magnetic field exposure and method Jun 28, 2024 Issued
Array ( [id] => 19298251 [patent_doc_number] => 20240226817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => GRAPHENE MEMBRANE AND METHOD FOR MAKING GRAPHENE MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/618064 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18618064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618064
GRAPHENE MEMBRANE AND METHOD FOR MAKING GRAPHENE MEMBRANE Mar 26, 2024 Abandoned
Array ( [id] => 19316959 [patent_doc_number] => 20240238499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Dynamic Adjustment Of Algorithms For Separation And Collection Of Blood Components [patent_app_type] => utility [patent_app_number] => 18/599377 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9646 [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] => 18599377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599377
Dynamic adjustment of algorithms for separation and collection of blood components Mar 7, 2024 Issued
Array ( [id] => 19232548 [patent_doc_number] => 20240189740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PERFORMANCE AND DYNAMIC RANGE FOR OLIGONUCLEOTIDE BIOANALYSIS THROUGH REDUCTION OF NON SPECIFIC BINDING [patent_app_type] => utility [patent_app_number] => 18/437482 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437482
PERFORMANCE AND DYNAMIC RANGE FOR OLIGONUCLEOTIDE BIOANALYSIS THROUGH REDUCTION OF NON SPECIFIC BINDING Feb 8, 2024 Pending
Array ( [id] => 19201745 [patent_doc_number] => 20240173644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SONICALLY ENHANCED MICROFILTRATION OF TRICHOMES [patent_app_type] => utility [patent_app_number] => 18/431622 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18431622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431622
SONICALLY ENHANCED MICROFILTRATION OF TRICHOMES Feb 1, 2024 Pending
Array ( [id] => 19140880 [patent_doc_number] => 20240139683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MODULAR EXTRACTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/411415 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411415
Modular extraction apparatus Jan 11, 2024 Issued
Array ( [id] => 20491753 [patent_doc_number] => 12533609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge [patent_app_type] => utility [patent_app_number] => 18/535487 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2318 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535487
Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge Dec 10, 2023 Issued
Array ( [id] => 19140878 [patent_doc_number] => 20240139681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => OSMOTIC PRESSURE ASSISTED REVERSE OSMOSIS MEMBRANE AND MODULE [patent_app_type] => utility [patent_app_number] => 18/385527 [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] => 13432 [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] => 18385527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385527
OSMOTIC PRESSURE ASSISTED REVERSE OSMOSIS MEMBRANE AND MODULE Oct 30, 2023 Pending
Array ( [id] => 19032936 [patent_doc_number] => 20240082751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SYSTEMS AND METHODS FOR REMOVING MOISTURE FROM A POWER TRANSFORMER [patent_app_type] => utility [patent_app_number] => 18/372256 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372256
Systems and methods for removing moisture from a power transformer Sep 24, 2023 Issued
Array ( [id] => 19090157 [patent_doc_number] => 11951580 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Coolant processing apparatus [patent_app_type] => utility [patent_app_number] => 18/465035 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7075 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465035
Coolant processing apparatus Sep 10, 2023 Issued
Array ( [id] => 20562871 [patent_doc_number] => 12565472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => System and method for efficiently preparing taurine continuously [patent_app_type] => utility [patent_app_number] => 18/456350 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12807 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456350
System and method for efficiently preparing taurine continuously Aug 24, 2023 Issued
Array ( [id] => 18943285 [patent_doc_number] => 20240038424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PREPARATION AND APPLICATION FOR A THIOL-FUNCTIONALIZED MAGNETIC OXYGENOUS CARBON NITRIDE NANOSHEET [patent_app_type] => utility [patent_app_number] => 18/225162 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225162
PREPARATION AND APPLICATION FOR A THIOL-FUNCTIONALIZED MAGNETIC OXYGENOUS CARBON NITRIDE NANOSHEET Jul 23, 2023 Pending
Array ( [id] => 18921797 [patent_doc_number] => 20240024801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SAND SEPARATION CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/338944 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338944
SAND SEPARATION CONTROL SYSTEM AND METHOD Jun 20, 2023 Pending
Array ( [id] => 18831374 [patent_doc_number] => 20230399901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => WELLBORE FILTRATION SYSTEM AND METHOD FOR USING INVERSE PYRAMID COMPARTMENTS AND SUCTION PUMPS [patent_app_type] => utility [patent_app_number] => 18/209274 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209274
WELLBORE FILTRATION SYSTEM AND METHOD FOR USING INVERSE PYRAMID COMPARTMENTS AND SUCTION PUMPS Jun 12, 2023 Pending
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