Search

David W. Berke-schlessel

Examiner (ID: 6754, Phone: (571)270-3643 , Office: P/1651 )

Most Active Art Unit
1651
Art Unit(s)
1651, 1799
Total Applications
867
Issued Applications
517
Pending Applications
104
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18420573 [patent_doc_number] => 20230175035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD FOR THE RAPID DETECTION OF BACTERIAL SPORES IN AN INDUSTRIAL PROCESS [patent_app_type] => utility [patent_app_number] => 18/155311 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18155311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155311
Method for the rapid detection of bacterial spores in an industrial process Jan 16, 2023 Issued
Array ( [id] => 19975771 [patent_doc_number] => 12343227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Dental device for tooth whitening [patent_app_type] => utility [patent_app_number] => 18/097414 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1246 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097414
Dental device for tooth whitening Jan 15, 2023 Issued
Array ( [id] => 19845255 [patent_doc_number] => 20250090606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => COMPOSITIONS FOR TREATMENT OF A FATTY LIVER OR FIBROTIC LIVER DISEASE [patent_app_type] => utility [patent_app_number] => 18/727324 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727324
COMPOSITIONS FOR TREATMENT OF A FATTY LIVER OR FIBROTIC LIVER DISEASE Jan 12, 2023 Pending
Array ( [id] => 19817041 [patent_doc_number] => 20250075248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEMS, METHODS, AND DEVICES FOR ANTIMICROBIAL SUSCEPTIBILITY TESTING [patent_app_type] => utility [patent_app_number] => 18/728766 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -94 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728766
SYSTEMS, METHODS, AND DEVICES FOR ANTIMICROBIAL SUSCEPTIBILITY TESTING Jan 12, 2023 Pending
Array ( [id] => 18404440 [patent_doc_number] => 20230165790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => NASAL FOAM VIA CRIBRIFORM PLATE FOR MEDICATION DELIVERY TO THE BRAIN AND/OR BODY AND FOR NASAL MOISTURIZATION AND HYGIENE [patent_app_type] => utility [patent_app_number] => 18/153320 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18153320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153320
NASAL FOAM VIA CRIBRIFORM PLATE FOR MEDICATION DELIVERY TO THE BRAIN AND/OR BODY AND FOR NASAL MOISTURIZATION AND HYGIENE Jan 10, 2023 Abandoned
Array ( [id] => 18391145 [patent_doc_number] => 20230159363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED HYDROCARBONS FROM CONTAMINATED ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 18/094883 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094883
Composition with a time release material for removing halogenated hydrocarbons from contaminated environments Jan 8, 2023 Issued
Array ( [id] => 19860726 [patent_doc_number] => 20250099512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => USE OF BACTEROIDES FRAGILIS IN IMPROVEMENT AND TREATMENT OF DIARRHEA [patent_app_type] => utility [patent_app_number] => 18/833059 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14006 [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] => 18833059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/833059
USE OF BACTEROIDES FRAGILIS IN IMPROVEMENT AND TREATMENT OF DIARRHEA Dec 28, 2022 Pending
Array ( [id] => 18374405 [patent_doc_number] => 20230149484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => PHARMACEUTICAL COMPOSITION COMPRISING A COMBINATION OF PROBIOTIC AND PREBIOTIC TO TREAT STUNTING [patent_app_type] => utility [patent_app_number] => 18/147948 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9717 [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] => 18147948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147948
PHARMACEUTICAL COMPOSITION COMPRISING A COMBINATION OF PROBIOTIC AND PREBIOTIC TO TREAT STUNTING Dec 28, 2022 Pending
Array ( [id] => 18628456 [patent_doc_number] => 20230287320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => CELL CULTURE SUBSTRATE, CANCER CELL AGGREGATE AND METHOD FOR MANUFACTURING SAME USING SAID SUBSTRATE, AND DRUG SCREENING METHOD USING SAID CANCER CELL AGGREGATE [patent_app_type] => utility [patent_app_number] => 18/147939 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18147939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147939
CELL CULTURE SUBSTRATE, CANCER CELL AGGREGATE AND METHOD FOR MANUFACTURING SAME USING SAID SUBSTRATE, AND DRUG SCREENING METHOD USING SAID CANCER CELL AGGREGATE Dec 28, 2022 Pending
Array ( [id] => 18339681 [patent_doc_number] => 20230131630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHOD OF SCREENING FOR A SUBSTANCE THAT ACTS ON A CELL MASS [patent_app_type] => utility [patent_app_number] => 18/146108 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146108
Method of screening for a substance that acts on a cell mass Dec 22, 2022 Issued
Array ( [id] => 18531100 [patent_doc_number] => 20230236171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHODS, CULTURE MEDIAS AND DEVICES FOR GENERATING EMBRYOS IN VITRO FROM STEM CELLS [patent_app_type] => utility [patent_app_number] => 18/065480 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18065480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065480
Methods, culture medias and devices for generating embryos in vitro from stem cells Dec 12, 2022 Issued
Array ( [id] => 18675550 [patent_doc_number] => 20230313158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SOLUBLE ENPP1 PROTEINS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/063263 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18063263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063263
SOLUBLE ENPP1 PROTEINS AND USES THEREOF Dec 7, 2022 Pending
Array ( [id] => 19709584 [patent_doc_number] => 20250019726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => A PROCESS TO TREAT A CARBON DIOXIDE COMPRISING GAS [patent_app_type] => utility [patent_app_number] => 18/712073 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712073
A PROCESS TO TREAT A CARBON DIOXIDE COMPRISING GAS Nov 23, 2022 Pending
Array ( [id] => 20881356 [patent_doc_number] => 12697375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Treatment of chronic obstructive pulmonary disease using botulinum toxin [patent_app_type] => utility [patent_app_number] => 17/987626 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987626
TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE USING BOTULINUM TOXIN Nov 14, 2022 Pending
Array ( [id] => 18339191 [patent_doc_number] => 20230131140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => HUMAN ORIGIN PROBIOTIC LACTOBACILIUS RHAMNOSUS HL-200 TO REDUCE LEAKY GUT BY METABOLIZING ETHANOLAMINE [patent_app_type] => utility [patent_app_number] => 17/973909 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973909
Human origin probiotic lactobacillus rhamnosus HL-200 to reduce leaky gut by metabolizing ethanolamine Oct 25, 2022 Issued
Array ( [id] => 18180462 [patent_doc_number] => 20230041191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHODS AND SYSTEMS FOR IN-VITRO MILK PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/971686 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3344 [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] => 17971686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971686
METHODS AND SYSTEMS FOR IN-VITRO MILK PRODUCTION Oct 23, 2022 Abandoned
Array ( [id] => 18708141 [patent_doc_number] => 20230330726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHOD FOR TARGETED REGULATION OF SOIL MICROBES TO SYNCHRONIZE HEAVY METAL/METALLOID TRANSFORMATION AND GREENHOUSE GAS EMISSION REDUCTION AND USE [patent_app_type] => utility [patent_app_number] => 17/961276 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17961276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961276
Method for targeted regulation of soil microbes to synchronize heavy metal/metalloid transformation and greenhouse gas emission reduction and use Oct 5, 2022 Issued
Array ( [id] => 19241046 [patent_doc_number] => 12011462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Stimulation of mesenchymal stem cell therapeutic activities by T regulatory cells [patent_app_type] => utility [patent_app_number] => 17/934460 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 13616 [patent_no_of_claims] => 12 [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] => 17934460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934460
Stimulation of mesenchymal stem cell therapeutic activities by T regulatory cells Sep 21, 2022 Issued
Array ( [id] => 18265318 [patent_doc_number] => 20230086560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Nerve Guidance Conduit Comprising Neural Crest Stem-Like Cells and/or Schwann Cell Precursor-Like Cells and Methods of Making and Using the Same [patent_app_type] => utility [patent_app_number] => 17/950446 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950446
Nerve guidance conduit comprising neural crest stem-like cells and/or Schwann cell precursor-like cells and methods of making and using the same Sep 21, 2022 Issued
Array ( [id] => 19691267 [patent_doc_number] => 20250009812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => USE OF BACTEROIDES FRAGILIS IN PREVENTION AND TREATMENT OF CANCER-RELATED DIARRHEA [patent_app_type] => utility [patent_app_number] => 18/700420 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11647 [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] => 18700420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700420
USE OF BACTEROIDES FRAGILIS IN PREVENTION AND TREATMENT OF CANCER-RELATED DIARRHEA Sep 18, 2022 Pending
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