Search

Brian P. Mruk

Examiner (ID: 8889, Phone: (571)272-1321 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1761, 1796, 1751
Total Applications
2344
Issued Applications
1595
Pending Applications
178
Abandoned Applications
585

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20744177 [patent_doc_number] => 12644073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Composition comprising monochlorotrifluoropropene and stabilizer, and its applications [patent_app_type] => utility [patent_app_number] => 18/333046 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5427 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333046
Composition comprising monochlorotrifluoropropene and stabilizer, and its applications Jun 11, 2023 Issued
Array ( [id] => 18895469 [patent_doc_number] => 20240010954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => LAUNDRY DETERGENT COMPOSITION CONTAINING GRAFT COPOLYMER AND BENEFIT AGENT [patent_app_type] => utility [patent_app_number] => 18/321834 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18321834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321834
Laundry detergent composition containing graft copolymer and benefit agent May 22, 2023 Issued
Array ( [id] => 18786343 [patent_doc_number] => 20230374419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => NEUTRAL SOLID AND LIQUID ENZYMATIC RINSE AID [patent_app_type] => utility [patent_app_number] => 18/320301 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20021 [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] => 18320301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320301
NEUTRAL SOLID AND LIQUID ENZYMATIC RINSE AID May 18, 2023 Pending
Array ( [id] => 20834074 [patent_doc_number] => 20260193577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => PROCESS FOR MAKING A POWDER OR GRANULE COMPRISING AT LEAST ONE CHELATING AGENT [patent_app_type] => utility [patent_app_number] => 18/867757 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18867757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/867757
PROCESS FOR MAKING A POWDER OR GRANULE COMPRISING AT LEAST ONE CHELATING AGENT May 11, 2023 Pending
Array ( [id] => 18902959 [patent_doc_number] => 20240018444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => LAUNDRY DETERGENT COMPOSITION CONTAINING POLYALKYLENE OXIDE GRAFT COPOLYMER AND DYE TRANSFER INHIBITOR POLYMER [patent_app_type] => utility [patent_app_number] => 18/312623 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18312623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312623
LAUNDRY DETERGENT COMPOSITION CONTAINING POLYALKYLENE OXIDE GRAFT COPOLYMER AND DYE TRANSFER INHIBITOR POLYMER May 4, 2023 Pending
Array ( [id] => 19556709 [patent_doc_number] => 20240368501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ACIDIC LIQUID FABRIC CARE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/310789 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310789
ACIDIC LIQUID FABRIC CARE COMPOSITIONS May 1, 2023 Pending
Array ( [id] => 18895464 [patent_doc_number] => 20240010949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => COMPOSITIONS FOR CLEANING AND DECONTAMINATION [patent_app_type] => utility [patent_app_number] => 18/142248 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25867 [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] => 18142248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142248
COMPOSITIONS FOR CLEANING AND DECONTAMINATION May 1, 2023 Pending
Array ( [id] => 19354262 [patent_doc_number] => 12054693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => High performance low viscoelasticity foaming detergent compositions employing extended chain anionic surfactants [patent_app_type] => utility [patent_app_number] => 18/306807 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18306807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306807
High performance low viscoelasticity foaming detergent compositions employing extended chain anionic surfactants Apr 24, 2023 Issued
Array ( [id] => 19209590 [patent_doc_number] => 11998626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Alcohol containing non-antimicrobial cleansing composition [patent_app_type] => utility [patent_app_number] => 18/301608 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12029 [patent_no_of_claims] => 15 [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] => 18301608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301608
Alcohol containing non-antimicrobial cleansing composition Apr 16, 2023 Issued
Array ( [id] => 20386755 [patent_doc_number] => 12486474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => PPE-free tablet degreaser and multipurpose cleaner [patent_app_type] => utility [patent_app_number] => 18/300756 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 12674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300756
PPE-free tablet degreaser and multipurpose cleaner Apr 13, 2023 Issued
Array ( [id] => 20818332 [patent_doc_number] => 12673793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Method and system for manufacturing a sheet of laundry detergent [patent_app_type] => utility [patent_app_number] => 18/125292 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125292
Method and system for manufacturing a sheet of laundry detergent Mar 22, 2023 Issued
Array ( [id] => 18657981 [patent_doc_number] => 20230303941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => BIO-LUBRICANT WITH HIGH VISCOSITY AND METHOD [patent_app_type] => utility [patent_app_number] => 18/125224 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125224
Bio-lubricant with high viscosity and method Mar 22, 2023 Issued
Array ( [id] => 18552355 [patent_doc_number] => 20230250364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LAUNDRY CARE COMPOSITIONS, METHODS, AND TEST KITS FOR DETERMINING AUTHENTICITY [patent_app_type] => utility [patent_app_number] => 18/118856 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118856
LAUNDRY CARE COMPOSITIONS, METHODS, AND TEST KITS FOR DETERMINING AUTHENTICITY Mar 7, 2023 Abandoned
Array ( [id] => 20048738 [patent_doc_number] => 20250186960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => BIODEGRADABLE MICROCAPSULES AND A METHOD FOR THEIR PREPARATION [patent_app_type] => utility [patent_app_number] => 18/844862 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [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] => 18844862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844862
BIODEGRADABLE MICROCAPSULES AND A METHOD FOR THEIR PREPARATION Mar 7, 2023 Pending
Array ( [id] => 20687885 [patent_doc_number] => 12618022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Water-soluble unit dose article comprising a narrow range ethoxylate alkyl alcohol non-ionic surfactant [patent_app_type] => utility [patent_app_number] => 18/116356 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2480 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116356
Water-soluble unit dose article comprising a narrow range ethoxylate alkyl alcohol non-ionic surfactant Mar 1, 2023 Issued
Array ( [id] => 20958921 [patent_doc_number] => 12729348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-08 [patent_title] => Cleaning liquid and method for manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/113138 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [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] => 18113138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113138
Cleaning liquid and method for manufacturing semiconductor device Feb 22, 2023 Issued
Array ( [id] => 18451888 [patent_doc_number] => 20230193167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PHOSPHORUS FREE LOW TEMPERATURE WARE WASH DETERGENT FOR REDUCING SCALE BUILD-UP [patent_app_type] => utility [patent_app_number] => 18/168785 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10659 [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] => 18168785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168785
Phosphorus free low temperature ware wash detergent for reducing scale build-up Feb 13, 2023 Issued
Array ( [id] => 20316116 [patent_doc_number] => 12454660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Composition, aerosol composition, cleaning agent, solvent, silicone solvent, foaming agent, heat-transfer medium, fire extinguishing agent, and fumigant containing the composition, heat-transfer device containing the heat-transfer medium, and system containing the heat-transfer device [patent_app_type] => utility [patent_app_number] => 18/108122 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10986 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108122
Composition, aerosol composition, cleaning agent, solvent, silicone solvent, foaming agent, heat-transfer medium, fire extinguishing agent, and fumigant containing the composition, heat-transfer device containing the heat-transfer medium, and system containing the heat-transfer device Feb 9, 2023 Issued
Array ( [id] => 19425226 [patent_doc_number] => 12084629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Synergistic surfactant package for cleaning of food and oily soils [patent_app_type] => utility [patent_app_number] => 18/164847 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16321 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164847
Synergistic surfactant package for cleaning of food and oily soils Feb 5, 2023 Issued
Array ( [id] => 20016217 [patent_doc_number] => 20250154439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => A LAUNDRY SCENTING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/728474 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728474
A LAUNDRY SCENTING COMPOSITION Jan 18, 2023 Pending
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