Search

David J Walczak

Examiner (ID: 8918, Phone: (571)272-4895 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
3105, 2403, 2899, 3754, 3751, 2832
Total Applications
4681
Issued Applications
3650
Pending Applications
254
Abandoned Applications
819

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20022380 [patent_doc_number] => 20250160602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ANCHORING AND RELEASE SYSTEM TO SECURE A LIQUID RELEASING TUBE INTO A LOW-FLOW DEVICE [patent_app_type] => utility [patent_app_number] => 19/032440 [patent_app_country] => US [patent_app_date] => 2025-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 19032440 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032440
ANCHORING AND RELEASE SYSTEM TO SECURE A LIQUID RELEASING TUBE INTO A LOW-FLOW DEVICE Jan 19, 2025 Pending
Array ( [id] => 20058305 [patent_doc_number] => 20250196527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => NON-SEALING FLUID-BASED WRITING INSTRUMENT AND NON-DRYING WRITING FLUID [patent_app_type] => utility [patent_app_number] => 18/984242 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18984242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984242
NON-SEALING FLUID-BASED WRITING INSTRUMENT AND NON-DRYING WRITING FLUID Dec 16, 2024 Pending
Array ( [id] => 20031371 [patent_doc_number] => 20250169593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => COSMETIC DISPENSER [patent_app_type] => utility [patent_app_number] => 18/967119 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18967119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967119
Cosmetic dispenser Dec 2, 2024 Issued
Array ( [id] => 19798277 [patent_doc_number] => 20250064202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => PERSONAL CARE PRODUCT DISPENSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/946510 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946510
PERSONAL CARE PRODUCT DISPENSING SYSTEM Nov 12, 2024 Pending
Array ( [id] => 19929823 [patent_doc_number] => 12303015 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Portable coating applicator kit [patent_app_type] => utility [patent_app_number] => 18/895481 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895481
Portable coating applicator kit Sep 24, 2024 Issued
Array ( [id] => 19798272 [patent_doc_number] => 20250064197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SYSTEMS AND METHODS FOR TREATING SKIN AND LIPS [patent_app_type] => utility [patent_app_number] => 18/887667 [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] => 21205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18887667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887667
Systems and methods for treating skin and lips Sep 16, 2024 Issued
Array ( [id] => 19799432 [patent_doc_number] => 20250065357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => APPLICATOR [patent_app_type] => utility [patent_app_number] => 18/809839 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809839
Applicator Aug 19, 2024 Issued
Array ( [id] => 20171278 [patent_doc_number] => 12389997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Convenient-to-stir cosmetic container [patent_app_type] => utility [patent_app_number] => 18/806708 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 36 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806708
Convenient-to-stir cosmetic container Aug 15, 2024 Issued
Array ( [id] => 19798349 [patent_doc_number] => 20250064274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Hand Cleaning Device [patent_app_type] => utility [patent_app_number] => 18/775813 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18775813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775813
Hand Cleaning Device Jul 16, 2024 Pending
Array ( [id] => 19556073 [patent_doc_number] => 20240367865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ORAL CARE PRODUCT [patent_app_type] => utility [patent_app_number] => 18/772705 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772705
Oral care product Jul 14, 2024 Issued
Array ( [id] => 19707212 [patent_doc_number] => 20250017354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => APPLICATION CONTAINER WITH HOLDING PORTION FOR APPLICATION MATERIAL [patent_app_type] => utility [patent_app_number] => 18/765335 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765335
APPLICATION CONTAINER WITH HOLDING PORTION FOR APPLICATION MATERIAL Jul 7, 2024 Pending
Array ( [id] => 19509762 [patent_doc_number] => 20240341448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Improved Large Volume Personal Care Product Dispenser [patent_app_type] => utility [patent_app_number] => 18/751217 [patent_app_country] => US [patent_app_date] => 2024-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751217
Improved Large Volume Personal Care Product Dispenser Jun 21, 2024 Pending
Array ( [id] => 19896456 [patent_doc_number] => 12274347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Cosmetic distributor of a fluid product [patent_app_type] => utility [patent_app_number] => 18/672482 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672482
Cosmetic distributor of a fluid product May 22, 2024 Issued
Array ( [id] => 19598944 [patent_doc_number] => 20240389824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Multifunctional Sprayer Sponge Mop Device [patent_app_type] => utility [patent_app_number] => 18/670335 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [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] => 18670335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670335
Multifunctional Sprayer Sponge Mop Device May 20, 2024 Pending
Array ( [id] => 20270253 [patent_doc_number] => 12440015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Brush integrated capsule with film-forming polymer for nail polishing [patent_app_type] => utility [patent_app_number] => 18/659044 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 58 [patent_no_of_words] => 20753 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659044
Brush integrated capsule with film-forming polymer for nail polishing May 8, 2024 Issued
Array ( [id] => 20349627 [patent_doc_number] => 20250346479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => LIQUID DELIVERY NOZZLE WITH ANTI-DRIP VALVE [patent_app_type] => utility [patent_app_number] => 18/656913 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656913
LIQUID DELIVERY NOZZLE WITH ANTI-DRIP VALVE May 6, 2024 Pending
Array ( [id] => 19554160 [patent_doc_number] => 20240365952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => STICK CONTENT CONTAINER [patent_app_type] => utility [patent_app_number] => 18/653573 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653573
STICK CONTENT CONTAINER May 1, 2024 Pending
Array ( [id] => 19743266 [patent_doc_number] => 20250031831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => COSMETIC DISPENSER APPLICATOR [patent_app_type] => utility [patent_app_number] => 18/638051 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18638051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638051
COSMETIC DISPENSER APPLICATOR Apr 16, 2024 Pending
Array ( [id] => 19585714 [patent_doc_number] => 20240383271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SINGLE-USE WAX MARKING TOOL [patent_app_type] => utility [patent_app_number] => 18/631469 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18631469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631469
SINGLE-USE WAX MARKING TOOL Apr 9, 2024 Abandoned
Array ( [id] => 19491147 [patent_doc_number] => 12109836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Ballpoint dot pen tattoo cartridge [patent_app_type] => utility [patent_app_number] => 18/623356 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1980 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623356
Ballpoint dot pen tattoo cartridge Mar 31, 2024 Issued
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