Search

Matthew D. Sandifer

Examiner (ID: 1911, Phone: (571)270-5175 , Office: P/2182 )

Most Active Art Unit
2182
Art Unit(s)
2183, 2182, 2193, 2151
Total Applications
843
Issued Applications
682
Pending Applications
42
Abandoned Applications
135

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17082330 [patent_doc_number] => 20210277336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => COMPOSITION AND PROCESS FOR OIL REMOVAL FROM FABRICS HAVING A WITH WATER REPELLANT COATING [patent_app_type] => utility [patent_app_number] => 17/193288 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193288
COMPOSITION AND PROCESS FOR OIL REMOVAL FROM FABRICS HAVING A WITH WATER REPELLANT COATING Mar 4, 2021 Abandoned
Array ( [id] => 20220087 [patent_doc_number] => 20250283018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => TOILET RIM BLOCKS WITH SCENT CHANGE [patent_app_type] => utility [patent_app_number] => 18/548993 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18548993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548993
TOILET RIM BLOCKS WITH SCENT CHANGE Mar 2, 2021 Pending
Array ( [id] => 18299952 [patent_doc_number] => 20230109638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => AUTOMATIC DISHWASHING COMPOSITION COMPRISING AT LEAST ONE IMIDAZOLE-BASED COMPOUND [patent_app_type] => utility [patent_app_number] => 17/802653 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10534 [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] => 17802653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802653
AUTOMATIC DISHWASHING COMPOSITION COMPRISING AT LEAST ONE IMIDAZOLE-BASED COMPOUND Feb 23, 2021 Abandoned
Array ( [id] => 18216628 [patent_doc_number] => 11591551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Non-aqueous aerosol foam and methods of making thereof [patent_app_type] => utility [patent_app_number] => 17/181114 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3266 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181114
Non-aqueous aerosol foam and methods of making thereof Feb 21, 2021 Issued
Array ( [id] => 16870381 [patent_doc_number] => 20210163848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => LIQUID LAUNDRY DETERGENT COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/171888 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17171888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171888
Liquid laundry detergent compositions Feb 8, 2021 Issued
Array ( [id] => 17075076 [patent_doc_number] => 11111461 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Coconut-based liquid detergent composition [patent_app_type] => utility [patent_app_number] => 17/169788 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3933 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169788
Coconut-based liquid detergent composition Feb 7, 2021 Issued
Array ( [id] => 17875722 [patent_doc_number] => 11447725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Compositions comprising trans-1,2-dichloroethylene and an organic compound, and methods of using the same [patent_app_type] => utility [patent_app_number] => 17/161938 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10704 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161938
Compositions comprising trans-1,2-dichloroethylene and an organic compound, and methods of using the same Jan 28, 2021 Issued
Array ( [id] => 17776798 [patent_doc_number] => 20220243147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MICROBIOLOGICAL CLEANING FORMULATIONS [patent_app_type] => utility [patent_app_number] => 17/162537 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17162537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162537
Microbiological cleaning formulations Jan 28, 2021 Issued
Array ( [id] => 16992091 [patent_doc_number] => 20210230511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CLEANING PRODUCT [patent_app_type] => utility [patent_app_number] => 17/160986 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160986
Cleaning product Jan 27, 2021 Issued
Array ( [id] => 16839750 [patent_doc_number] => 20210147762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => CLEANING PRODUCT [patent_app_type] => utility [patent_app_number] => 17/159872 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17159872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159872
CLEANING PRODUCT Jan 26, 2021 Abandoned
Array ( [id] => 18717812 [patent_doc_number] => 11795143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Amino acid surfactants [patent_app_type] => utility [patent_app_number] => 17/154916 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4112 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154916
Amino acid surfactants Jan 20, 2021 Issued
Array ( [id] => 18575425 [patent_doc_number] => 11731937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Amino acid surfactants [patent_app_type] => utility [patent_app_number] => 17/154918 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4253 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154918
Amino acid surfactants Jan 20, 2021 Issued
Array ( [id] => 18831058 [patent_doc_number] => 20230399583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => COMPOSITIONS FOR MULTI-PURPOSE CLEANING, PROCESS OF PREPARATION, USE OF SAID COMPOSITIONS AND MULTI-PURPOSE CLEANING PRODUCT [patent_app_type] => utility [patent_app_number] => 18/044863 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044863
Compositions for multi-purpose cleaning, process of preparation, use of said compositions and multi-purpose cleaning product Jan 17, 2021 Issued
Array ( [id] => 16824522 [patent_doc_number] => 20210139815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK [patent_app_type] => utility [patent_app_number] => 17/151441 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151441
Reduced-residue hard surface cleaner and method for determining film/streak Jan 17, 2021 Issued
Array ( [id] => 16824522 [patent_doc_number] => 20210139815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK [patent_app_type] => utility [patent_app_number] => 17/151441 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151441
Reduced-residue hard surface cleaner and method for determining film/streak Jan 17, 2021 Issued
Array ( [id] => 16824522 [patent_doc_number] => 20210139815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK [patent_app_type] => utility [patent_app_number] => 17/151441 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151441
Reduced-residue hard surface cleaner and method for determining film/streak Jan 17, 2021 Issued
Array ( [id] => 16824522 [patent_doc_number] => 20210139815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK [patent_app_type] => utility [patent_app_number] => 17/151441 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151441
Reduced-residue hard surface cleaner and method for determining film/streak Jan 17, 2021 Issued
Array ( [id] => 17007346 [patent_doc_number] => 20210238507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SOLVENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/149208 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149208
Solvent composition Jan 13, 2021 Issued
Array ( [id] => 17286199 [patent_doc_number] => 11202737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Cleansing compositions [patent_app_type] => utility [patent_app_number] => 17/146005 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11937 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146005
Cleansing compositions Jan 10, 2021 Issued
Array ( [id] => 18147014 [patent_doc_number] => 20230020871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Soap Composition [patent_app_type] => utility [patent_app_number] => 17/755497 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [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] => 17755497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755497
Soap Composition Dec 16, 2020 Issued
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