Search

David E. England

Examiner (ID: 2612, Phone: (571)272-3912 , Office: P/3992 )

Most Active Art Unit
3992
Art Unit(s)
2443, 3992, 2143, 2156, 2447
Total Applications
336
Issued Applications
171
Pending Applications
70
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20512473 [patent_doc_number] => 20260036574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => COMPOSITIONS AND METHODS FOR MOLECULAR LABELING [patent_app_type] => utility [patent_app_number] => 19/361770 [patent_app_country] => US [patent_app_date] => 2025-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39199 [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] => 19361770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/361770
COMPOSITIONS AND METHODS FOR MOLECULAR LABELING Oct 16, 2025 Pending
Array ( [id] => 20295308 [patent_doc_number] => 20250320551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => METHODS AND SYSTEMS FOR GENETIC ANALYSIS [patent_app_type] => utility [patent_app_number] => 19/251197 [patent_app_country] => US [patent_app_date] => 2025-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38459 [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] => 19251197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/251197
METHODS AND SYSTEMS FOR GENETIC ANALYSIS Jun 25, 2025 Pending
Array ( [id] => 20179837 [patent_doc_number] => 20250263795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHODS FOR CLASSIFICATION OF TISSUE SAMPLES AS POSITIVE OR NEGATIVE FOR CANCER [patent_app_type] => utility [patent_app_number] => 19/197756 [patent_app_country] => US [patent_app_date] => 2025-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19197756 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/197756
METHODS FOR CLASSIFICATION OF TISSUE SAMPLES AS POSITIVE OR NEGATIVE FOR CANCER May 1, 2025 Pending
Array ( [id] => 20232745 [patent_doc_number] => 20250290064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEMS AND METHODS FOR BIOMOLECULE RETENTION [patent_app_type] => utility [patent_app_number] => 19/180024 [patent_app_country] => US [patent_app_date] => 2025-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 112299 [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] => 19180024 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180024
SYSTEMS AND METHODS FOR BIOMOLECULE RETENTION Apr 14, 2025 Issued
Array ( [id] => 20086447 [patent_doc_number] => 20250216383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => COMPOSITIONS AND METHODS FOR MOLECULAR LABELING [patent_app_type] => utility [patent_app_number] => 19/085379 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39201 [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] => 19085379 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085379
COMPOSITIONS AND METHODS FOR MOLECULAR LABELING Mar 19, 2025 Pending
Array ( [id] => 20136484 [patent_doc_number] => 20250243528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHODS AND KITS FOR LABELING CELLULAR MOLECULES [patent_app_type] => utility [patent_app_number] => 19/079081 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079081 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079081
Methods and kits for labeling cellular molecules Mar 12, 2025 Issued
Array ( [id] => 20050318 [patent_doc_number] => 20250188540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METHODS AND SYSTEMS FOR GENETIC ANALYSIS [patent_app_type] => utility [patent_app_number] => 19/056112 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 19056112 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056112
Methods and systems for genetic analysis Feb 17, 2025 Issued
Array ( [id] => 20129430 [patent_doc_number] => 12371734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027603 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6356 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027603 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027603
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20256328 [patent_doc_number] => 12428671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027486 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6352 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027486 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027486
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20129429 [patent_doc_number] => 12371733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027542 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6350 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027542 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027542
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20007959 [patent_doc_number] => 20250146181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHODS AND SYSTEMS FOR DROPLET-BASED SINGLE CELL BARCODING [patent_app_type] => utility [patent_app_number] => 19/016998 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19016998 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/016998
METHODS AND SYSTEMS FOR DROPLET-BASED SINGLE CELL BARCODING Jan 9, 2025 Abandoned
Array ( [id] => 20272226 [patent_doc_number] => 12441996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Use of DNA origami nanostructures for molecular information based data storage systems [patent_app_type] => utility [patent_app_number] => 18/972564 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972564
Use of DNA origami nanostructures for molecular information based data storage systems Dec 5, 2024 Issued
Array ( [id] => 19840365 [patent_doc_number] => 12252737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/918205 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 12022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918205
Methods and kits for labeling cellular molecules Oct 16, 2024 Issued
Array ( [id] => 19932039 [patent_doc_number] => 12305238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods for treatment of thyroid cancer [patent_app_type] => utility [patent_app_number] => 18/893597 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 113 [patent_figures_cnt] => 25 [patent_no_of_words] => 41350 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893597
Methods for treatment of thyroid cancer Sep 22, 2024 Issued
Array ( [id] => 19932022 [patent_doc_number] => 12305221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887088 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6459 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887088
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
Array ( [id] => 19932020 [patent_doc_number] => 12305219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887080 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6352 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887080
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
Array ( [id] => 19932021 [patent_doc_number] => 12305220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887084 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6357 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 18887084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887084
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
Array ( [id] => 19658853 [patent_doc_number] => 20240425918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => LINKED TARGET CAPTURE [patent_app_type] => utility [patent_app_number] => 18/827964 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18827964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827964
Linked target capture Sep 8, 2024 Issued
Array ( [id] => 19969900 [patent_doc_number] => 12338493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Linked target capture [patent_app_type] => utility [patent_app_number] => 18/827961 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 65 [patent_no_of_words] => 15650 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827961
Linked target capture Sep 8, 2024 Issued
Array ( [id] => 20129442 [patent_doc_number] => 12371746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and systems for genetic analysis [patent_app_type] => utility [patent_app_number] => 18/824319 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 38552 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18824319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824319
Methods and systems for genetic analysis Sep 3, 2024 Issued
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