Search

David W. Berke-schlessel

Examiner (ID: 10898, Phone: (571)270-3643 , Office: P/1651 )

Most Active Art Unit
1651
Art Unit(s)
1651, 1799
Total Applications
864
Issued Applications
517
Pending Applications
102
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18879589 [patent_doc_number] => 20240002958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => INSTANT NUCLEIC ACID TEST METHOD AND TEST KIT FOR PATHOGENIC MUTANTS [patent_app_type] => utility [patent_app_number] => 18/085637 [patent_app_country] => US [patent_app_date] => 2022-12-21 [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] => -15 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085637
INSTANT NUCLEIC ACID TEST METHOD AND TEST KIT FOR PATHOGENIC MUTANTS Dec 20, 2022 Pending
Array ( [id] => 19770359 [patent_doc_number] => 20250051785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => NOVEL PROMOTER [patent_app_type] => utility [patent_app_number] => 18/719350 [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] => 14738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18719350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719350
NOVEL PROMOTER Dec 12, 2022 Pending
Array ( [id] => 20762880 [patent_doc_number] => 20260159859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => Culture Method for Promoting Proliferation and Carbon Fixation of Purple Photosynthetic Bacteria [patent_app_type] => utility [patent_app_number] => 18/706876 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18706876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706876
Culture Method for Promoting Proliferation and Carbon Fixation of Purple Photosynthetic Bacteria Nov 3, 2022 Pending
Array ( [id] => 19800788 [patent_doc_number] => 20250066713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => NOVEL MICROORGANISM, NOVEL MICROORGANISM CULTURE OR EXTRACT, AND ERGOTHIONEINE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/725546 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [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] => 18725546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725546
NOVEL MICROORGANISM, NOVEL MICROORGANISM CULTURE OR EXTRACT, AND ERGOTHIONEINE PRODUCTION METHOD Oct 30, 2022 Pending
Array ( [id] => 19684420 [patent_doc_number] => 20250002965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => RECOMBINANT SACCHAROMYCES CEREVISIAE STRAINS FOR ENZYMATIC HYDROLYSIS OF BIOPLASTIC POLYMERS [patent_app_type] => utility [patent_app_number] => 18/701026 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701026
RECOMBINANT SACCHAROMYCES CEREVISIAE STRAINS FOR ENZYMATIC HYDROLYSIS OF BIOPLASTIC POLYMERS Oct 26, 2022 Pending
Array ( [id] => 19615321 [patent_doc_number] => 20240401001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => OPTIMIZED BIOSYNTHESIS PATHWAY FOR CANNABINOID BIOSYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/701596 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18701596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701596
OPTIMIZED BIOSYNTHESIS PATHWAY FOR CANNABINOID BIOSYNTHESIS Oct 16, 2022 Pending
Array ( [id] => 19745640 [patent_doc_number] => 20250034205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD FOR PURIFYING A PROTEIN OF INTEREST AND MEANS FOR ITS IMPLEMENTATION [patent_app_type] => utility [patent_app_number] => 18/693250 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693250
METHOD FOR PURIFYING A PROTEIN OF INTEREST AND MEANS FOR ITS IMPLEMENTATION Oct 6, 2022 Pending
Array ( [id] => 19572133 [patent_doc_number] => 20240376425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => NON-ADHESIVE COLLAGEN-LIKE HYDROGELS [patent_app_type] => utility [patent_app_number] => 18/692970 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18692970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692970
NON-ADHESIVE COLLAGEN-LIKE HYDROGELS Sep 15, 2022 Pending
Array ( [id] => 20307350 [patent_doc_number] => 20250324979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => LysECD7 VARIANTS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/689046 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18689046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689046
LysECD7 VARIANTS AND METHODS OF USING THE SAME Sep 5, 2022 Pending
Array ( [id] => 18058312 [patent_doc_number] => 20220389398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ENGINEERED CRISPR/CAS13 SYSTEM AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/836175 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -82 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836175
ENGINEERED CRISPR/CAS13 SYSTEM AND USES THEREOF Jun 8, 2022 Pending
Array ( [id] => 17945753 [patent_doc_number] => 20220332770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => High-Density Flagellin-Displaying Virus-Like Particle As Vaccine Carrier [patent_app_type] => utility [patent_app_number] => 17/719015 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17719015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719015
High-Density Flagellin-Displaying Virus-Like Particle As Vaccine Carrier Apr 11, 2022 Pending
Array ( [id] => 20220197 [patent_doc_number] => 20250283128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => A Genus of Corynebacterium Microorganism for Producing L-Arginine and a Method for Producing L-Arginine Using the Same [patent_app_type] => utility [patent_app_number] => 18/286067 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286067
A Genus of Corynebacterium Microorganism for Producing L-Arginine and a Method for Producing L-Arginine Using the Same Apr 6, 2022 Pending
Array ( [id] => 19265361 [patent_doc_number] => 20240209060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CELL CULTURE PROCESS FOR FUSION PROTEIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/285005 [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] => 2235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285005
CELL CULTURE PROCESS FOR FUSION PROTEIN COMPOSITION Mar 30, 2022 Pending
Array ( [id] => 18056475 [patent_doc_number] => 20220387561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => TREATMENT OF SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS INFECTION WITH KLOTHO [patent_app_type] => utility [patent_app_number] => 17/702719 [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] => 45951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702719
TREATMENT OF SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS INFECTION WITH KLOTHO Mar 22, 2022 Pending
Array ( [id] => 20762882 [patent_doc_number] => 20260159861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => TRANSAMINASE MUTANT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/707998 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18707998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707998
TRANSAMINASE MUTANT AND USE THEREOF Jan 23, 2022 Pending
Array ( [id] => 18485301 [patent_doc_number] => 20230212635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHODS OF PRODUCING RECOMBINANT COMPLEMENT PROTEINS, VECTORS AND THERAPEUTIC USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/928798 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928798
METHODS OF PRODUCING RECOMBINANT COMPLEMENT PROTEINS, VECTORS AND THERAPEUTIC USES THEREOF Nov 18, 2021 Pending
Array ( [id] => 18955167 [patent_doc_number] => 20240043494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Vesicle Targeting Proteins And Uses Of Same [patent_app_type] => utility [patent_app_number] => 18/040866 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18040866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040866
Vesicle Targeting Proteins And Uses Of Same Aug 5, 2021 Pending
Array ( [id] => 18351779 [patent_doc_number] => 20230139890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN FRAGMENT OR VARIANT THEREOF, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/912403 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912403
FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN FRAGMENT OR VARIANT THEREOF, AND USES THEREOF Mar 17, 2021 Pending
Array ( [id] => 19631461 [patent_doc_number] => 20240409910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => RECOMBINANT POLYPEPTIDE FOR USE AS A MEDICINE, ANTISEPTIC AGENT, ANTIBACTERIAL AGENT, ANTI-INFLAMMATORY AGENT, COMPOSITIONS COMPRISING IT AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/768608 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15269 [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] => 17768608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768608
RECOMBINANT POLYPEPTIDE FOR USE AS A MEDICINE, ANTISEPTIC AGENT, ANTIBACTERIAL AGENT, ANTI-INFLAMMATORY AGENT, COMPOSITIONS COMPRISING IT AND USES THEREOF Oct 12, 2020 Pending
Array ( [id] => 17850419 [patent_doc_number] => 20220280460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHODS AND COMPOSITIONS FOR STIMULATING EXOSOME SECRETION [patent_app_type] => utility [patent_app_number] => 17/637881 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17637881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637881
METHODS AND COMPOSITIONS FOR STIMULATING EXOSOME SECRETION Aug 6, 2020 Pending
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