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] => 20309315 [patent_doc_number] => 20250326944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => PAINT REMOVER COMPOSITIONS COMPRISING TETRAHYDROFURAN, ALKANEDIOL, AND AMINE AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 19/233985 [patent_app_country] => US [patent_app_date] => 2025-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19233985 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/233985
Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine and methods of making and using the same Jun 9, 2025 Issued
Array ( [id] => 19554700 [patent_doc_number] => 20240366492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => PERSONAL CARE COMPOSITIONS AND METHODS FOR USING SUCH COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/762754 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18762754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762754
PERSONAL CARE COMPOSITIONS AND METHODS FOR USING SUCH COMPOSITIONS Jul 2, 2024 Pending
Array ( [id] => 19738483 [patent_doc_number] => 12215302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Smectite clay-based fabric softener compositions with etheramine stabilizers [patent_app_type] => utility [patent_app_number] => 18/758906 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16243 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758906
Smectite clay-based fabric softener compositions with etheramine stabilizers Jun 27, 2024 Issued
Array ( [id] => 19658714 [patent_doc_number] => 20240425779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CLEANING PRODUCT [patent_app_type] => utility [patent_app_number] => 18/744880 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744880
CLEANING PRODUCT Jun 16, 2024 Pending
Array ( [id] => 20316118 [patent_doc_number] => 12454662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Method of extending the olfactory effect of a fragrance composition [patent_app_type] => utility [patent_app_number] => 18/678774 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678774
Method of extending the olfactory effect of a fragrance composition May 29, 2024 Issued
Array ( [id] => 19449166 [patent_doc_number] => 20240309296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD OF COUNTERING MALODOUR IN A WASHING MACHINE COMPRISING THE ADDITION OF A FRAGRANCE PRECURSOR [patent_app_type] => utility [patent_app_number] => 18/678609 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18678609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678609
Method of countering malodour in a washing machine comprising the addition of a fragrance precursor May 29, 2024 Issued
Array ( [id] => 19629539 [patent_doc_number] => 20240407988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PERSONAL CARE COMPOSITIONS FOR CLEANSING THE SKIN [patent_app_type] => utility [patent_app_number] => 18/676576 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 513 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676576
PERSONAL CARE COMPOSITIONS FOR CLEANSING THE SKIN May 28, 2024 Pending
Array ( [id] => 20321579 [patent_doc_number] => 20250333667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => PARTICULATE LAUNDRY SCENT ADDITIVE INCLUDING A BUILDER [patent_app_type] => utility [patent_app_number] => 18/644722 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644722
PARTICULATE LAUNDRY SCENT ADDITIVE INCLUDING A BUILDER Apr 23, 2024 Pending
Array ( [id] => 19940443 [patent_doc_number] => 12312565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Low-VOC cleaning substrates and compositions comprising an eo-po block copolymer non-ionic surfactant [patent_app_type] => utility [patent_app_number] => 18/632656 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9819 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632656
Low-VOC cleaning substrates and compositions comprising an eo-po block copolymer non-ionic surfactant Apr 10, 2024 Issued
Array ( [id] => 19497856 [patent_doc_number] => 20240336874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SOLID 2-IN-1 DETERGENT RINSE FORMULA FOR UNDER-COUNTER MACHINE WARE WASH [patent_app_type] => utility [patent_app_number] => 18/627962 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627962
SOLID 2-IN-1 DETERGENT RINSE FORMULA FOR UNDER-COUNTER MACHINE WARE WASH Apr 4, 2024 Pending
Array ( [id] => 19809627 [patent_doc_number] => 12240998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine and methods of making and using the same [patent_app_type] => utility [patent_app_number] => 18/627582 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7707 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627582
Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine and methods of making and using the same Apr 4, 2024 Issued
Array ( [id] => 19512313 [patent_doc_number] => 20240343999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => NON-ENZYMATIC, HIGH PH DETERGENT COMPOSITION WITH AMINO ACID [patent_app_type] => utility [patent_app_number] => 18/617214 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617214
NON-ENZYMATIC, HIGH PH DETERGENT COMPOSITION WITH AMINO ACID Mar 25, 2024 Pending
Array ( [id] => 19403876 [patent_doc_number] => 20240287387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CATIONIC SURFACTANT AND METHOD OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 18/610674 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18610674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610674
CATIONIC SURFACTANT AND METHOD OF PREPARING SAME Mar 19, 2024 Pending
Array ( [id] => 19464431 [patent_doc_number] => 20240318100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SOLID BENZYLOXIDE COMPOSITIONS, METHODS OF MAKING, AND USE IN CLEANING [patent_app_type] => utility [patent_app_number] => 18/606225 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18606225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606225
SOLID BENZYLOXIDE COMPOSITIONS, METHODS OF MAKING, AND USE IN CLEANING Mar 14, 2024 Pending
Array ( [id] => 19910402 [patent_doc_number] => 12286603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Organic acid based antimicrobial formulations containing extremely low levels of surfactant and fatty acid [patent_app_type] => utility [patent_app_number] => 18/604890 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8250 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604890
Organic acid based antimicrobial formulations containing extremely low levels of surfactant and fatty acid Mar 13, 2024 Issued
Array ( [id] => 19281816 [patent_doc_number] => 20240218290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PARTICLES INCLUDING BACTERIAL ENDOSPORES [patent_app_type] => utility [patent_app_number] => 18/604897 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604897
PARTICLES INCLUDING BACTERIAL ENDOSPORES Mar 13, 2024 Pending
Array ( [id] => 19717531 [patent_doc_number] => 12203054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Low-foaming warewash detergent containing mixed cationic / nonionic surfactant system for enhanced oily soil removal [patent_app_type] => utility [patent_app_number] => 18/599538 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599538
Low-foaming warewash detergent containing mixed cationic / nonionic surfactant system for enhanced oily soil removal Mar 7, 2024 Issued
Array ( [id] => 19638159 [patent_doc_number] => 12168760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Particulate laundry scent additive comprising a perfume/water-soluble polymer/salt hydrate matrix [patent_app_type] => utility [patent_app_number] => 18/436784 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7380 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436784
Particulate laundry scent additive comprising a perfume/water-soluble polymer/salt hydrate matrix Feb 7, 2024 Issued
Array ( [id] => 19411926 [patent_doc_number] => 12077733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Scent booster for laundry comprising a sodium bicarbonate/sodium acetate trihydrate mixture [patent_app_type] => utility [patent_app_number] => 18/433273 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2890 [patent_no_of_claims] => 17 [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] => 18433273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433273
Scent booster for laundry comprising a sodium bicarbonate/sodium acetate trihydrate mixture Feb 4, 2024 Issued
Array ( [id] => 19898008 [patent_doc_number] => 12275917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Solid toilet-deposited composition comprising a potassium iodide/pine tar mixture [patent_app_type] => utility [patent_app_number] => 18/429359 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1068 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 18429359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429359
Solid toilet-deposited composition comprising a potassium iodide/pine tar mixture Jan 30, 2024 Issued
Menu