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] => 20316119 [patent_doc_number] => 12454663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Cleaning bar [patent_app_type] => utility [patent_app_number] => 18/259597 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2662 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259597
Cleaning bar Feb 21, 2022 Issued
Array ( [id] => 19940374 [patent_doc_number] => 12312496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Antimicrobial sacrificial floor coating systems [patent_app_type] => utility [patent_app_number] => 17/672153 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10577 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [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] => 17672153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672153
Antimicrobial sacrificial floor coating systems Feb 14, 2022 Issued
Array ( [id] => 17611823 [patent_doc_number] => 20220154102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PRESSED MANUAL DISH DETERGENT [patent_app_type] => utility [patent_app_number] => 17/649619 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649619
Pressed manual dish detergent Jan 31, 2022 Issued
Array ( [id] => 17792393 [patent_doc_number] => 20220251484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Cleaning Agent Shaped Body [patent_app_type] => utility [patent_app_number] => 17/590576 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590576
Cleaning agent shaped body Jan 31, 2022 Issued
Array ( [id] => 17774830 [patent_doc_number] => 20220241179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => CLEANSING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/587469 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17587469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587469
Cleansing compositions Jan 27, 2022 Issued
Array ( [id] => 17852141 [patent_doc_number] => 20220282183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => GLUCAN FIBER COMPOSITIONS FOR USE IN LAUNDRY CARE AND FABRIC CARE [patent_app_type] => utility [patent_app_number] => 17/587419 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 66789 [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] => 17587419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587419
Glucan fiber compositions for use in laundry care and fabric care Jan 27, 2022 Issued
Array ( [id] => 19083329 [patent_doc_number] => 20240110130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/273377 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273377
COMPOSITION Jan 19, 2022 Abandoned
Array ( [id] => 19846637 [patent_doc_number] => 20250091988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MULTIFUNCTIONAL GROUP METAL CORROSION INHIBITOR, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/729652 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729652
MULTIFUNCTIONAL GROUP METAL CORROSION INHIBITOR, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF Jan 16, 2022 Pending
Array ( [id] => 19034407 [patent_doc_number] => 20240084222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => BENEFIT AGENT DELIVERY PARTICLES [patent_app_type] => utility [patent_app_number] => 18/260325 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18260325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260325
BENEFIT AGENT DELIVERY PARTICLES Jan 9, 2022 Abandoned
Array ( [id] => 17548395 [patent_doc_number] => 20220119736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => HARD SURFACE CLEANING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/646531 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14995 [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] => 17646531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646531
Hard surface cleaning compositions Dec 29, 2021 Issued
Array ( [id] => 17708544 [patent_doc_number] => 20220208552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEMICONDUCTOR PROCESS POLISHING COMPOSITION AND POLISHING METHOD OF SUBSTRATE APPLIED WITH POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/563499 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563499
Semiconductor process polishing composition and polishing method of substrate applied with polishing composition Dec 27, 2021 Issued
Array ( [id] => 17704881 [patent_doc_number] => 20220204887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FABRIC SOFTENER COMPOSITION FOR LIQUID CARBON DIOXIDE-BASED CLEANING [patent_app_type] => utility [patent_app_number] => 17/563342 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563342
Fabric softener composition for liquid carbon dioxide-based cleaning Dec 27, 2021 Issued
Array ( [id] => 17688049 [patent_doc_number] => 20220195341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SOIL REMOVAL ON COTTON VIA TREATMENT IN THE RINSE STEP FOR ENHANCED CLEANING IN THE SUBSEQUENT WASH [patent_app_type] => utility [patent_app_number] => 17/645525 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645525
SOIL REMOVAL ON COTTON VIA TREATMENT IN THE RINSE STEP FOR ENHANCED CLEANING IN THE SUBSEQUENT WASH Dec 21, 2021 Pending
Array ( [id] => 17688047 [patent_doc_number] => 20220195339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => RUBBER CLEANING AND DEOXIDIZING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/557792 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17557792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557792
Rubber cleaning and deoxidizing composition Dec 20, 2021 Issued
Array ( [id] => 17672981 [patent_doc_number] => 20220186148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => PROCESS OF MAKING A TREATMENT COMPOSITION THAT INCLUDES A PLANT ROSIN MATERIAL AND RELATED PREMIX COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/549919 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549919
Process of making a treatment composition that includes a plant rosin material and related premix compositions Dec 13, 2021 Issued
Array ( [id] => 17688056 [patent_doc_number] => 20220195348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => TREATMENT COMPOSITIONS COMPRISING PLANT ROSIN MATERIAL AND CERTAIN PERFUME RAW MATERIALS [patent_app_type] => utility [patent_app_number] => 17/549923 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17549923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549923
Treatment compositions comprising plant rosin material and certain perfume raw materials Dec 13, 2021 Issued
Array ( [id] => 18972185 [patent_doc_number] => 20240052277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => HARD SURFACE CLEANER AND BIOCIDE DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/267367 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8662 [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] => 18267367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267367
HARD SURFACE CLEANER AND BIOCIDE DELIVERY SYSTEM Dec 13, 2021 Pending
Array ( [id] => 17672980 [patent_doc_number] => 20220186147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => LIQUID TREATMENT COMPOSITIONS COMPRISING DELIVERY PARTICLES BASED ON PLANT ROSIN MATERIAL [patent_app_type] => utility [patent_app_number] => 17/549916 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549916
Liquid treatment compositions comprising delivery particles based on plant rosin material Dec 13, 2021 Issued
Array ( [id] => 19904291 [patent_doc_number] => 12281287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Treatment compositions comprising certain plant rosin materials [patent_app_type] => utility [patent_app_number] => 17/549922 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11239 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549922
Treatment compositions comprising certain plant rosin materials Dec 13, 2021 Issued
Array ( [id] => 18436321 [patent_doc_number] => 20230183615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Organic Acid Cleaning, Disinfecting and Sanitizing Wet Wipe Composition [patent_app_type] => utility [patent_app_number] => 17/548736 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548736
Organic acid cleaning, disinfecting and sanitizing wet wipe composition Dec 12, 2021 Issued
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