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] => 19783413 [patent_doc_number] => 20250057092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => MYCELIUM PACKAGING MATERIAL HAVING ANTI-COUNTERFEITING FUNCTION AND METHOD FOR USING SAME [patent_app_type] => utility [patent_app_number] => 18/725352 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18725352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725352
MYCELIUM PACKAGING MATERIAL HAVING ANTI-COUNTERFEITING FUNCTION AND METHOD FOR USING SAME Apr 13, 2022 Pending
Array ( [id] => 19027507 [patent_doc_number] => 11926854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Soluble intein fusion proteins and methods for purifying biomolecules [patent_app_type] => utility [patent_app_number] => 17/659021 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15266 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659021
Soluble intein fusion proteins and methods for purifying biomolecules Apr 12, 2022 Issued
Array ( [id] => 19281872 [patent_doc_number] => 20240218346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PHOSPHOKETOLASE VARIANTS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/554448 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -59 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554448
PHOSPHOKETOLASE VARIANTS AND METHODS OF USE Apr 7, 2022 Pending
Array ( [id] => 19234994 [patent_doc_number] => 20240192188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHOD OF AND AN APPARATUS FOR DETERMINING DIETARY FIBER AND A SAMPLE CONTAINER SYSTEM FOR USE THEREIN [patent_app_type] => utility [patent_app_number] => 18/554881 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554881
METHOD OF AND AN APPARATUS FOR DETERMINING DIETARY FIBER AND A SAMPLE CONTAINER SYSTEM FOR USE THEREIN Apr 4, 2022 Abandoned
Array ( [id] => 19281936 [patent_doc_number] => 20240218410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ENZYME COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/553810 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18553810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553810
ENZYME COMPOSITION Apr 4, 2022 Pending
Array ( [id] => 19282902 [patent_doc_number] => 20240219378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD FOR DETECTING EXOPOLYSACCHARIDE [patent_app_type] => utility [patent_app_number] => 18/286680 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18286680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286680
METHOD FOR DETECTING EXOPOLYSACCHARIDE Mar 30, 2022 Pending
Array ( [id] => 19631524 [patent_doc_number] => 20240409973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HEPAROSAN-PRODUCING RECOMBINANT CELLS [patent_app_type] => utility [patent_app_number] => 18/553345 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18553345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553345
HEPAROSAN-PRODUCING RECOMBINANT CELLS Mar 30, 2022 Pending
Array ( [id] => 18650754 [patent_doc_number] => 20230296588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHODS FOR EVALUATING CARDIAC SAFETY OF DRUG USING CARDIOMYOCYTES DERIVED FROM HUMAN STEM CELLS [patent_app_type] => utility [patent_app_number] => 18/015972 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015972
Methods for evaluating cardiac safety of drug using cardiomyocytes derived from human stem cells Mar 27, 2022 Issued
Array ( [id] => 19201402 [patent_doc_number] => 20240173301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => 2-IMINOBIOTIN FOR USE IN THE TREATMENT OF STROKE [patent_app_type] => utility [patent_app_number] => 18/551793 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551793
2-IMINOBIOTIN FOR USE IN THE TREATMENT OF STROKE Mar 22, 2022 Abandoned
Array ( [id] => 19159005 [patent_doc_number] => 20240151712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD FOR PRODUCING BRAIN ORGANOID INCLUDING AGGREGATED TAU PROTEIN [patent_app_type] => utility [patent_app_number] => 18/550496 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550496
METHOD FOR PRODUCING BRAIN ORGANOID INCLUDING AGGREGATED TAU PROTEIN Mar 17, 2022 Pending
Array ( [id] => 19219155 [patent_doc_number] => 20240183859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SYSTEM AND METHOD FOR ONLINE DETECTION OF A POST-TRANSLATIONAL MODIFICATION OF A POLYPEPTIDE [patent_app_type] => utility [patent_app_number] => 18/550546 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -64 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550546
SYSTEM AND METHOD FOR ONLINE DETECTION OF A POST-TRANSLATIONAL MODIFICATION OF A POLYPEPTIDE Mar 14, 2022 Pending
Array ( [id] => 17704921 [patent_doc_number] => 20220204927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => 4D PRINTING SMART CULTURE SUBSTRATE FOR CELL GROWTH [patent_app_type] => utility [patent_app_number] => 17/690966 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9895 [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] => 17690966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690966
4D PRINTING SMART CULTURE SUBSTRATE FOR CELL GROWTH Mar 8, 2022 Pending
Array ( [id] => 20031282 [patent_doc_number] => 20250169504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => MULTI-TARGET BIOINSECTICIDAL AGRICULTURAL COMPOSITION COMPRISING BACTERIA AND THEIR METABOLITES APPLIED TO CROPS OF AGRICULTURAL IMPORTANCE [patent_app_type] => utility [patent_app_number] => 18/843110 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18843110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843110
MULTI-TARGET BIOINSECTICIDAL AGRICULTURAL COMPOSITION COMPRISING BACTERIA AND THEIR METABOLITES APPLIED TO CROPS OF AGRICULTURAL IMPORTANCE Mar 8, 2022 Pending
Array ( [id] => 18003468 [patent_doc_number] => 20220362234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => USE OF HSP70 AS A REGULATOR OF ENZYMATIC ACTIVITY [patent_app_type] => utility [patent_app_number] => 17/688189 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688189
Use of Hsp70 as a regulator of enzymatic activity Mar 6, 2022 Issued
Array ( [id] => 17852179 [patent_doc_number] => 20220282221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SYSTEMS AND METHODS FOR GROWTH OF INTESTINAL CELLS IN MICROFLUIDIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/678485 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37272 [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] => 17678485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678485
Systems and methods for growth of intestinal cells in microfluidic devices Feb 22, 2022 Issued
Array ( [id] => 17864595 [patent_doc_number] => 20220287330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => MICROBIAL COMPOSITIONS AND METHODS OF USE FOR IMPROVING MILK PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/678634 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678634
Microbial compositions and methods of use for improving milk production Feb 22, 2022 Issued
Array ( [id] => 17655373 [patent_doc_number] => 20220175838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => TUMORICIDAL AND ANTIMICROBIAL COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/677727 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [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] => 17677727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677727
Tumoricidal and antimicrobial compositions and methods Feb 21, 2022 Issued
Array ( [id] => 19216425 [patent_doc_number] => 20240181129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => GUEST-HOST SUPRAMOLECULAR ASSEMBLY OF INJECTABLE HYDROGEL NANOFIBERS FOR CELL ENCAPSULATION [patent_app_type] => utility [patent_app_number] => 18/277676 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18277676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277676
GUEST-HOST SUPRAMOLECULAR ASSEMBLY OF INJECTABLE HYDROGEL NANOFIBERS FOR CELL ENCAPSULATION Feb 16, 2022 Pending
Array ( [id] => 18802367 [patent_doc_number] => 11835523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Assays for improving automated antimicrobial susceptibility testing accuracy [patent_app_type] => utility [patent_app_number] => 17/672443 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10529 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672443
Assays for improving automated antimicrobial susceptibility testing accuracy Feb 14, 2022 Issued
Array ( [id] => 19246855 [patent_doc_number] => 20240197839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Recombinant Human Acid Alpha-Glucosidase and Uses Thereof [patent_app_type] => utility [patent_app_number] => 18/276954 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35557 [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] => 18276954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276954
Recombinant Human Acid Alpha-Glucosidase and Uses Thereof Feb 10, 2022 Pending
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