Search

Stephen R. Burgdorf

Examiner (ID: 14682, Phone: (571)270-7328 , Office: P/2684 )

Most Active Art Unit
2684
Art Unit(s)
2684, 2612, 2685
Total Applications
616
Issued Applications
365
Pending Applications
51
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17657037 [patent_doc_number] => 20220177502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 17/541857 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541857
ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF Dec 2, 2021 Issued
Array ( [id] => 17840978 [patent_doc_number] => 20220278284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 17/457510 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 508 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457510
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF Dec 2, 2021 Issued
Array ( [id] => 17918051 [patent_doc_number] => 20220320447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANOMETALLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/541130 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541130
Organic electroluminescence device and organometallic compound for organic electroluminescence device Dec 1, 2021 Issued
Array ( [id] => 17918051 [patent_doc_number] => 20220320447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANOMETALLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/541130 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541130
Organic electroluminescence device and organometallic compound for organic electroluminescence device Dec 1, 2021 Issued
Array ( [id] => 20177597 [patent_doc_number] => 12396363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Light-emitting device and an electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/533135 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 20331 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 978 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533135
Light-emitting device and an electronic apparatus including the same Nov 22, 2021 Issued
Array ( [id] => 18932413 [patent_doc_number] => 11884821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Composition, polymer composite article formed therewith, and method of preparing same [patent_app_type] => utility [patent_app_number] => 17/528347 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25300 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528347
Composition, polymer composite article formed therewith, and method of preparing same Nov 16, 2021 Issued
Array ( [id] => 17595284 [patent_doc_number] => 20220144857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/519369 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519369
Organic compound and organic light-emitting device Nov 3, 2021 Issued
Array ( [id] => 17595284 [patent_doc_number] => 20220144857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/519369 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519369
Organic compound and organic light-emitting device Nov 3, 2021 Issued
Array ( [id] => 17595284 [patent_doc_number] => 20220144857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/519369 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519369
Organic compound and organic light-emitting device Nov 3, 2021 Issued
Array ( [id] => 17595284 [patent_doc_number] => 20220144857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/519369 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519369
Organic compound and organic light-emitting device Nov 3, 2021 Issued
Array ( [id] => 18461473 [patent_doc_number] => 11685756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/517768 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517768
Organic electroluminescent materials and devices Nov 2, 2021 Issued
Array ( [id] => 19910248 [patent_doc_number] => 12286444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Organic compound and organic light-emitting device [patent_app_type] => utility [patent_app_number] => 17/517194 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517194
Organic compound and organic light-emitting device Nov 1, 2021 Issued
Array ( [id] => 18108567 [patent_doc_number] => 20230001447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => MIXED POWDER, METHOD OF VAPOR-DEPOSITING ORGANIC COMPOUND, METHOD OF FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD OF SELECTING ORGANIC COMPOUNDS, AND METHOD OF VAPOR-DEPOSITING [patent_app_type] => utility [patent_app_number] => 17/512990 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512990
MIXED POWDER, METHOD OF VAPOR-DEPOSITING ORGANIC COMPOUND, METHOD OF FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD OF SELECTING ORGANIC COMPOUNDS, AND METHOD OF VAPOR-DEPOSITING Oct 27, 2021 Abandoned
Array ( [id] => 17761459 [patent_doc_number] => 20220235071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => LUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR LUMINESCENCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/512185 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512185
Luminescence device and polycyclic compound for luminescence device Oct 26, 2021 Issued
Array ( [id] => 19982031 [patent_doc_number] => 12349534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Light-emitting device and electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/451624 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13433 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17451624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451624
Light-emitting device and electronic apparatus including the same Oct 19, 2021 Issued
Array ( [id] => 17753023 [patent_doc_number] => 20220231228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ORGANIC ELECTROLUMINESCENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/501634 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17501634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501634
Organic electroluminescent device Oct 13, 2021 Issued
Array ( [id] => 19814072 [patent_doc_number] => 12245504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/501114 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14429 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501114
Organic electroluminescent materials and devices Oct 13, 2021 Issued
Array ( [id] => 20213490 [patent_doc_number] => 12410130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Light-emitting device and electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/450175 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 15553 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450175
Light-emitting device and electronic apparatus including the same Oct 6, 2021 Issued
Array ( [id] => 18312830 [patent_doc_number] => 20230116730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => PIGMENTED PASSIVE RADIATIVE COOLING COATING [patent_app_type] => utility [patent_app_number] => 17/496528 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17496528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496528
PIGMENTED PASSIVE RADIATIVE COOLING COATING Oct 6, 2021 Abandoned
Array ( [id] => 20213490 [patent_doc_number] => 12410130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Light-emitting device and electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/450175 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 15553 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450175
Light-emitting device and electronic apparatus including the same Oct 6, 2021 Issued
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