Search

David Lee Lewis

Supervisory Patent Examiner (ID: 18965, Phone: (571)272-7673 , Office: P/3714 )

Most Active Art Unit
2629
Art Unit(s)
2629, 2775, 2673, 2778, 2774, 2875, 2609, 3714, 3715
Total Applications
690
Issued Applications
526
Pending Applications
24
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20178180 [patent_doc_number] => 20250262138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => HAIR DYE COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/202331 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2522 [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] => 19202331 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202331
HAIR DYE COMPOSITION May 7, 2025 Pending
Array ( [id] => 20024123 [patent_doc_number] => 20250162345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD FOR FORMING DYE SUBLIMATION IMAGES IN AND TEXTURING OF SOLID SUBSTRATES [patent_app_type] => utility [patent_app_number] => 19/035504 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19035504 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035504
METHOD FOR FORMING DYE SUBLIMATION IMAGES IN AND TEXTURING OF SOLID SUBSTRATES Jan 22, 2025 Issued
Array ( [id] => 19752635 [patent_doc_number] => 20250041200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD FOR DYEING KERATIN FIBERS, COMPRISING THE USE OF A DYE CONTAINING AMINO SILICONE AND PIGMENT AND OF A CONDITIONER CONTAINING A CARE AGENT [patent_app_type] => utility [patent_app_number] => 18/912772 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18912772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912772
Method for dyeing keratin fibers, comprising the use of a dye containing amino silicone and pigment and of a conditioner containing a care agent Oct 10, 2024 Issued
Array ( [id] => 19724481 [patent_doc_number] => 20250027232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => COLORED FIBER, METHOD FOR MANUFACTURING COLORED FIBER, AND FIBER PRODUCT [patent_app_type] => utility [patent_app_number] => 18/891149 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891149
COLORED FIBER, METHOD FOR MANUFACTURING COLORED FIBER, AND FIBER PRODUCT Sep 19, 2024 Pending
Array ( [id] => 19707695 [patent_doc_number] => 20250017837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => AGENT FOR OXIDATIVELY DYEING KERATIN FIBERS [patent_app_type] => utility [patent_app_number] => 18/887259 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887259
AGENT FOR OXIDATIVELY DYEING KERATIN FIBERS Sep 16, 2024 Issued
Array ( [id] => 19722648 [patent_doc_number] => 20250025399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => AGENT FOR OXIDATIVELY DYEING KERATIN FIBERS, CONTAINING AT LEAST ONE OXIDATION DYE PRECURSOR OF THE DEVELOPER TYPE AND ISATIN [patent_app_type] => utility [patent_app_number] => 18/887544 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887544
AGENT FOR OXIDATIVELY DYEING KERATIN FIBERS, CONTAINING AT LEAST ONE OXIDATION DYE PRECURSOR OF THE DEVELOPER TYPE AND ISATIN Sep 16, 2024 Issued
Array ( [id] => 19877097 [patent_doc_number] => 20250109354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => FABRIC CARE COMPOSITION WITH MALODOR REMOVAL/INHIBITION AGENT [patent_app_type] => utility [patent_app_number] => 18/886356 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886356
FABRIC CARE COMPOSITION WITH MALODOR REMOVAL/INHIBITION AGENT Sep 15, 2024 Pending
Array ( [id] => 19691084 [patent_doc_number] => 20250009629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => AGENT FOR OXIDATIVE DYEING OF KERATIN FIBERS, CONTAINING ISATIN AND AT LEAST ONE DEFINED POLYMER [patent_app_type] => utility [patent_app_number] => 18/884829 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884829
Agent for oxidative dyeing of keratin fibers, containing isatin and at least one defined polymer Sep 12, 2024 Issued
Array ( [id] => 19786027 [patent_doc_number] => 20250059706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => METHOD FOR DYEING A HOOK-AND-LOOP FASTENER STRAP [patent_app_type] => utility [patent_app_number] => 18/805429 [patent_app_country] => US [patent_app_date] => 2024-08-14 [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] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805429
METHOD FOR DYEING A HOOK-AND-LOOP FASTENER STRAP Aug 13, 2024 Pending
Array ( [id] => 20795657 [patent_doc_number] => 20260176556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => CLEANING PRODUCT FOR A CENTRAL HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/727186 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 18727186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727186
CLEANING PRODUCT FOR A CENTRAL HEATING SYSTEM Jul 7, 2024 Pending
Array ( [id] => 19572114 [patent_doc_number] => 20240376406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Color-Protecting Detergents [patent_app_type] => utility [patent_app_number] => 18/763099 [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] => 6780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763099
Color-Protecting Detergents Jul 2, 2024 Pending
Array ( [id] => 19693140 [patent_doc_number] => 20250011685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => CLEANING COMPOSITIONS COMPRISING SURFACE MODIFICATION POLYMERS [patent_app_type] => utility [patent_app_number] => 18/760294 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18760294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760294
CLEANING COMPOSITIONS COMPRISING SURFACE MODIFICATION POLYMERS Jun 30, 2024 Pending
Array ( [id] => 19709478 [patent_doc_number] => 20250019620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Peony Bark Essential Oil Silica Nanoparticles and Preparation Method and Application Thereof [patent_app_type] => utility [patent_app_number] => 18/756972 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18756972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756972
Peony Bark Essential Oil Silica Nanoparticles and Preparation Method and Application Thereof Jun 26, 2024 Pending
Array ( [id] => 19684270 [patent_doc_number] => 20250002815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LABSA FREE DISHWASH CLEANSING CONCENTRATE [patent_app_type] => utility [patent_app_number] => 18/756684 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756684
LABSA FREE DISHWASH CLEANSING CONCENTRATE Jun 26, 2024 Pending
Array ( [id] => 19512468 [patent_doc_number] => 20240344154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => LEATHER SURFACE MODIFICATION COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/754845 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754845
Leather surface modification compositions and methods of use thereof Jun 25, 2024 Issued
Array ( [id] => 19948707 [patent_doc_number] => 12320060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Silk coated fabrics and products and methods of preparing the same [patent_app_type] => utility [patent_app_number] => 18/753686 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 248 [patent_figures_cnt] => 350 [patent_no_of_words] => 129239 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753686
Silk coated fabrics and products and methods of preparing the same Jun 24, 2024 Issued
Array ( [id] => 20420467 [patent_doc_number] => 20250382552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => PARTICULATE LAUNDRY SOFTENING WASH ADDITIVE [patent_app_type] => utility [patent_app_number] => 18/746385 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746385
PARTICULATE LAUNDRY SOFTENING WASH ADDITIVE Jun 17, 2024 Pending
Array ( [id] => 20173100 [patent_doc_number] => 12391833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Polymeric dyes with linker groups comprising deoxyribose [patent_app_type] => utility [patent_app_number] => 18/678656 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13699 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678656
Polymeric dyes with linker groups comprising deoxyribose May 29, 2024 Issued
Array ( [id] => 19601265 [patent_doc_number] => 20240392145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => SOLVENT COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/673934 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18673934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673934
SOLVENT COMPOSITIONS May 23, 2024 Pending
Array ( [id] => 20220079 [patent_doc_number] => 20250283010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => SOLAR PANEL CLEANING FORMULATION [patent_app_type] => utility [patent_app_number] => 18/662825 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662825
SOLAR PANEL CLEANING FORMULATION May 12, 2024 Pending
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