Search

Don P. Le

Examiner (ID: 9324, Phone: (571)272-1806 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2819, 2844
Total Applications
2669
Issued Applications
2528
Pending Applications
46
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16885681 [patent_doc_number] => 20210171876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => DETERGENT COMPOSITION COMPRISING AN INVERSE LATEX COMBINING A PARTICULAR SEQUESTRANT AND A POLYELECTROLYTE COMPRISING A STRONG ACID FUNCTION AND A NEUTRAL FUNCTION [patent_app_type] => utility [patent_app_number] => 17/114900 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8172 [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] => 17114900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114900
Detergent composition comprising an inverse latex combining an EDDS sequestrant and an ethoxy/propoxy nonionic surfactant Dec 7, 2020 Issued
Array ( [id] => 18091163 [patent_doc_number] => 20220409504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SKIN CLEANSING AGENT [patent_app_type] => utility [patent_app_number] => 17/779371 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779371
Skin cleansing agent containing a particle comprised of an ester, moisturizing agent, and polymer Nov 23, 2020 Issued
Array ( [id] => 16688634 [patent_doc_number] => 20210071110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => LOW-FOAMING WAREWASH DETERGENT CONTAINING MIXED CATIONIC / NONIONIC SURFACTANT SYSTEM FOR ENHANCED OILY SOIL REMOVAL [patent_app_type] => utility [patent_app_number] => 16/949938 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14354 [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] => 16949938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949938
Low-foaming warewash detergent containing mixed cationic / nonionic surfactant system for enhanced oily soil removal Nov 19, 2020 Issued
Array ( [id] => 20329893 [patent_doc_number] => 12460160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Redeposition inhibiting styrene maleic anhydride copolymers and detergent compositions containing same [patent_app_type] => utility [patent_app_number] => 17/777781 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12328 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777781
Redeposition inhibiting styrene maleic anhydride copolymers and detergent compositions containing same Nov 18, 2020 Issued
Array ( [id] => 17611738 [patent_doc_number] => 20220154017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ALKALI RELEASE SOLUTION FOR GRAVURE PRINTING INK COMPOSITIONS AND RELEASE METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/952039 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952039
ALKALI RELEASE SOLUTION FOR GRAVURE PRINTING INK COMPOSITIONS AND RELEASE METHOD USING THE SAME Nov 17, 2020 Pending
Array ( [id] => 18575698 [patent_doc_number] => 11732214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Cleaning agent composition comprising an alkylamide solvent and a fluorine-containing quaternary ammonium salt [patent_app_type] => utility [patent_app_number] => 17/777772 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11124 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777772
Cleaning agent composition comprising an alkylamide solvent and a fluorine-containing quaternary ammonium salt Nov 15, 2020 Issued
Array ( [id] => 18149641 [patent_doc_number] => 20230023498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => FABRIC SPRAYS [patent_app_type] => utility [patent_app_number] => 17/781755 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9919 [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] => 17781755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781755
Fabric spray containing lactilol for malodour reduction Nov 4, 2020 Issued
Array ( [id] => 19105963 [patent_doc_number] => 11959048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Polyethylene glycol particles including bacterial endospores [patent_app_type] => utility [patent_app_number] => 17/086631 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8266 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086631
Polyethylene glycol particles including bacterial endospores Nov 1, 2020 Issued
Array ( [id] => 18428903 [patent_doc_number] => 11674114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Method of making an opacified liquid detergent composition using a divalent cation solution [patent_app_type] => utility [patent_app_number] => 16/949428 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5105 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949428
Method of making an opacified liquid detergent composition using a divalent cation solution Oct 28, 2020 Issued
Array ( [id] => 17579057 [patent_doc_number] => 20220135912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Opacified Liquid Detergent Composition That Is Free Of A Microplastic Opacifier [patent_app_type] => utility [patent_app_number] => 16/949431 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949431
Opacified liquid detergent composition comprising a fatty acid/calcium salt mixture Oct 28, 2020 Issued
Array ( [id] => 17579053 [patent_doc_number] => 20220135908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Opacified Liquid Detergent Composition Free Of A Microplastic Opacifier And Having Improved Structural Stability [patent_app_type] => utility [patent_app_number] => 16/949434 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949434
Opacified liquid detergent composition comprising a fatty acid/Mg cation/Ca cation mixture and having improved structural stability Oct 28, 2020 Issued
Array ( [id] => 18065508 [patent_doc_number] => 20220396595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => A METAL COMPLEX AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/770003 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17770003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770003
A METAL COMPLEX AND USE THEREOF Oct 14, 2020 Abandoned
Array ( [id] => 16712172 [patent_doc_number] => 20210079319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => AMBIENT MOISTURE-ACTIVATED HARD SURFACE TREATMENT POWDER [patent_app_type] => utility [patent_app_number] => 17/071039 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071039
Ambient moisture-activated hard surface treatment powder comprising a bicarbonate/carbonate/percarbonate mixture Oct 14, 2020 Issued
Array ( [id] => 16808199 [patent_doc_number] => 20210130752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SUBSTRATES HAVING WATER-SOLUBLE POLYMER ZONES COMPRISING A FRESHENING ACTIVE AND CONSUMER PRODUCTS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/071069 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14550 [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] => 17071069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071069
SUBSTRATES HAVING WATER-SOLUBLE POLYMER ZONES COMPRISING A FRESHENING ACTIVE AND CONSUMER PRODUCTS COMPRISING THE SAME Oct 14, 2020 Abandoned
Array ( [id] => 16583070 [patent_doc_number] => 20210017472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => COMPOSITIONS, METHODS AND SYSTEMS FOR REMOVAL OF STARCH [patent_app_type] => utility [patent_app_number] => 17/035938 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035938
Compositions containing alpha-amylase, methods and systems for removal of starch Sep 28, 2020 Issued
Array ( [id] => 20492825 [patent_doc_number] => 12534688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Fabric softener composition comprising a betaine ester and a fatty co-softener [patent_app_type] => utility [patent_app_number] => 17/766268 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15286 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766268
Fabric softener composition comprising a betaine ester and a fatty co-softener Sep 27, 2020 Issued
Array ( [id] => 18302149 [patent_doc_number] => 11624042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => High alkaline solvent-based degreaser and cleaner with diutan gum as a primary thickening system [patent_app_type] => utility [patent_app_number] => 16/948622 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10100 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16948622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948622
High alkaline solvent-based degreaser and cleaner with diutan gum as a primary thickening system Sep 24, 2020 Issued
Array ( [id] => 16569008 [patent_doc_number] => 20210008014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => ANTISEPTIC SOLUTIONS AND APPLICATORS [patent_app_type] => utility [patent_app_number] => 17/033299 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033299
Method for decontaminating a surface with a pH-adjusted antiseptic solution and applicator Sep 24, 2020 Issued
Array ( [id] => 19924389 [patent_doc_number] => 12298669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Composition comprising three alkanolamines and a hydroxylamine for removing etch residues [patent_app_type] => utility [patent_app_number] => 17/753256 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6001 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753256
Composition comprising three alkanolamines and a hydroxylamine for removing etch residues Sep 23, 2020 Issued
Array ( [id] => 19676131 [patent_doc_number] => 12187982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Mixture of higher secondary alcohol alkoxylates with different carbon chain lengths and method for producing same [patent_app_type] => utility [patent_app_number] => 17/753973 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18394 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753973
Mixture of higher secondary alcohol alkoxylates with different carbon chain lengths and method for producing same Sep 22, 2020 Issued
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