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] => 18077341 [patent_doc_number] => 20220402953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 17/380482 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380482
Organic electroluminescent materials and devices Jul 19, 2021 Issued
Array ( [id] => 17645607 [patent_doc_number] => 20220173346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ORGANIC ELECTRO LUMINESCENCE DEVICE AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/380547 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380547
Organic electro luminescence device and display device including the same Jul 19, 2021 Issued
Array ( [id] => 18311535 [patent_doc_number] => 20230115435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Novel Compound and Organic Light Emitting Device Comprising the Same [patent_app_type] => utility [patent_app_number] => 17/801887 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17801887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801887
Novel Compound and Organic Light Emitting Device Comprising the Same Jul 18, 2021 Pending
Array ( [id] => 17464090 [patent_doc_number] => 20220077396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => LIGHT EMITTING ELEMENT AND MONOAMINE COMPOUND FOR THE SAME [patent_app_type] => utility [patent_app_number] => 17/375524 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375524
Light emitting element and monoamine compound for the same Jul 13, 2021 Issued
Array ( [id] => 19569458 [patent_doc_number] => 12144249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device [patent_app_type] => utility [patent_app_number] => 17/371257 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17371257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371257
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device Jul 8, 2021 Issued
Array ( [id] => 17360143 [patent_doc_number] => 20220020939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/369366 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 599 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369366
Light-emitting device and electronic apparatus including the light-emitting device Jul 6, 2021 Issued
Array ( [id] => 17335876 [patent_doc_number] => 20220002207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => PRESSED AND SELF SINTERED POLYMER DERIVED SiC MATERIALS, APPLICATIONS AND DEVICES [patent_app_type] => utility [patent_app_number] => 17/367380 [patent_app_country] => US [patent_app_date] => 2021-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34880 [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] => 17367380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367380
Doped SiC and SiOC compositions and Methods Jul 3, 2021 Issued
Array ( [id] => 19378347 [patent_doc_number] => 12069947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Composition for optoelectronic device and organic optoelectronic device and display device [patent_app_type] => utility [patent_app_number] => 17/361716 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14946 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 631 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361716
Composition for optoelectronic device and organic optoelectronic device and display device Jun 28, 2021 Issued
Array ( [id] => 17347400 [patent_doc_number] => 20220013731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 17/360227 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18562 [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] => 17360227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360227
Organic electroluminescent materials and devices Jun 27, 2021 Issued
Array ( [id] => 19640483 [patent_doc_number] => 12171108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Organic electroluminescence device [patent_app_type] => utility [patent_app_number] => 17/358660 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358660
Organic electroluminescence device Jun 24, 2021 Issued
Array ( [id] => 17347407 [patent_doc_number] => 20220013738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS INCLUDING THE SAME, AND ORGANOMETALLIC COMPOUND [patent_app_type] => utility [patent_app_number] => 17/356369 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 1181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356369
Light-emitting device, electronic apparatus including the same, and organometallic compound Jun 22, 2021 Issued
Array ( [id] => 18504615 [patent_doc_number] => 11702420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/348249 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348249
Organic electroluminescent materials and devices Jun 14, 2021 Issued
Array ( [id] => 17551886 [patent_doc_number] => 20220123228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/344278 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344278
Light emitting device Jun 9, 2021 Issued
Array ( [id] => 17292645 [patent_doc_number] => 20210388484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => ANTI-MICROBIAL COATING PHYSICAL VAPOR DEPOSITION SUCH AS CATHODIC ARC EVAPORATION [patent_app_type] => utility [patent_app_number] => 17/342887 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342887
Anti-microbial coating physical vapor deposition such as cathodic arc evaporation Jun 8, 2021 Issued
Array ( [id] => 18009051 [patent_doc_number] => 20220367818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 17/343040 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343040
Compound for organic electric element, organic electric element using the same, and electronic device therefor Jun 8, 2021 Issued
Array ( [id] => 17203855 [patent_doc_number] => 20210343950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 17/338793 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338793
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Jun 3, 2021 Abandoned
Array ( [id] => 20438773 [patent_doc_number] => 12509600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Photocurable inkjet printing ink composition [patent_app_type] => utility [patent_app_number] => 18/001851 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001851
Photocurable inkjet printing ink composition Jun 3, 2021 Issued
Array ( [id] => 20438773 [patent_doc_number] => 12509600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Photocurable inkjet printing ink composition [patent_app_type] => utility [patent_app_number] => 18/001851 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001851
Photocurable inkjet printing ink composition Jun 3, 2021 Issued
Array ( [id] => 18009052 [patent_doc_number] => 20220367819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/760585 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760585
Compound and organic light emitting device comprising same May 31, 2021 Issued
Array ( [id] => 18009052 [patent_doc_number] => 20220367819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/760585 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760585
Compound and organic light emitting device comprising same May 31, 2021 Issued
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