Search

David E. Sosnowski

Examiner (ID: 4273, Phone: (571)270-7944 , Office: P/3673 )

Most Active Art Unit
3673
Art Unit(s)
3745, 3673
Total Applications
482
Issued Applications
296
Pending Applications
76
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17519618 [patent_doc_number] => 20220105466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => PROCESSES FOR PRODUCING LITHIUM COMPOUNDS USING FORWARD OSMOSIS [patent_app_type] => utility [patent_app_number] => 17/644535 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17644535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644535
PROCESSES FOR PRODUCING LITHIUM COMPOUNDS USING FORWARD OSMOSIS Dec 14, 2021 Pending
Array ( [id] => 18435780 [patent_doc_number] => 20230183074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => CATALYST AND METHOD FOR SELECTIVELY CHEMICALLY REDUCING CO2 TO FORM CO [patent_app_type] => utility [patent_app_number] => 17/550895 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17550895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550895
Method for selectively chemically reducing CO Dec 13, 2021 Issued
Array ( [id] => 19247416 [patent_doc_number] => 20240198401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => A METHOD FOR PROCESSING WASTED GYPSUM BOARDS AND A FLUIDIZED-BED CALCINING APPARATUS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/790147 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790147
A METHOD FOR PROCESSING WASTED GYPSUM BOARDS AND A FLUIDIZED-BED CALCINING APPARATUS THEREFOR Nov 14, 2021 Pending
Array ( [id] => 19396403 [patent_doc_number] => 12070733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Modified carbon adsorbents [patent_app_type] => utility [patent_app_number] => 17/522970 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522970
Modified carbon adsorbents Nov 9, 2021 Issued
Array ( [id] => 20158075 [patent_doc_number] => 12384685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Method for manufacturing aerogel blanket [patent_app_type] => utility [patent_app_number] => 17/920097 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3703 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920097
Method for manufacturing aerogel blanket Oct 28, 2021 Issued
Array ( [id] => 18344439 [patent_doc_number] => 20230132549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Method for integrated processing of titanium-containing raw materials to obtain high added value products based on titanium, iron, calcium and nitrogen [patent_app_type] => utility [patent_app_number] => 17/511047 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 1225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511047
Method for integrated processing of titanium-containing feedstock to obtain high value-added products based on titanium, iron, calcium and nitrogen Oct 25, 2021 Issued
Array ( [id] => 18910301 [patent_doc_number] => 11873270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Zn--Al slurry catalyst, method for preparing same and application in preparing ethanol from syngas [patent_app_type] => utility [patent_app_number] => 17/452044 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452044
Zn--Al slurry catalyst, method for preparing same and application in preparing ethanol from syngas Oct 21, 2021 Issued
Array ( [id] => 17703431 [patent_doc_number] => 20220203437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TUNABLE REACTIVE ALUMINUM SLURRY FUEL [patent_app_type] => utility [patent_app_number] => 17/508324 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12113 [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] => 17508324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508324
TUNABLE REACTIVE ALUMINUM SLURRY FUEL Oct 21, 2021 Pending
Array ( [id] => 19411641 [patent_doc_number] => 12077445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Method for manufacture of a modified ZSM-5 zeolite in the presence of ODSO [patent_app_type] => utility [patent_app_number] => 17/493206 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5456 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493206
Method for manufacture of a modified ZSM-5 zeolite in the presence of ODSO Oct 3, 2021 Issued
Array ( [id] => 20343236 [patent_doc_number] => 12466959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Method for removing foreign material from carbonaceous material dispersion [patent_app_type] => utility [patent_app_number] => 17/470417 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4542 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470417
Method for removing foreign material from carbonaceous material dispersion Sep 8, 2021 Issued
Array ( [id] => 17641785 [patent_doc_number] => 20220169523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => METHOD FOR PREPARING CARBON-FUNCTIONALIZED PR6O11 [patent_app_type] => utility [patent_app_number] => 17/458590 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458590
Method for preparing carbon-functionalized Pr Aug 26, 2021 Issued
Array ( [id] => 18691416 [patent_doc_number] => 20230321632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CERIUM-ZIRCONIUM-BASED COMPOSITE OXIDE HAVING GRADIENT ELEMENT DISTRIBUTION AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/027044 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6164 [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] => 18027044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027044
CERIUM-ZIRCONIUM-BASED COMPOSITE OXIDE HAVING GRADIENT ELEMENT DISTRIBUTION AND PREPARATION METHOD THEREFOR Aug 26, 2021 Pending
Array ( [id] => 17503932 [patent_doc_number] => 20220097034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => RARE-EARTH SILICATE COMPOSITIONS AND THEIR PREPARATION [patent_app_type] => utility [patent_app_number] => 17/408575 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408575
Rare-earth silicate compositions and their preparation Aug 22, 2021 Issued
Array ( [id] => 17385406 [patent_doc_number] => 20220033258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Hydrogen Storage Materials Comprising Naphtalene Group and the Method for Hydrogen Storage and Release Using the Same [patent_app_type] => utility [patent_app_number] => 17/390675 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390675
Hydrogen Storage Materials Comprising Naphtalene Group and the Method for Hydrogen Storage and Release Using the Same Jul 29, 2021 Pending
Array ( [id] => 18627991 [patent_doc_number] => 20230286811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => METHOD OF MANUFACTURING SILICA AEROGEL [patent_app_type] => utility [patent_app_number] => 18/016527 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016527
Method of manufacturing silica aerogel Jul 22, 2021 Issued
Array ( [id] => 17990035 [patent_doc_number] => 20220356072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => LITHIUM TITANATE/TITANIUM NIOBATE CORE-SHELL COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/382378 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17382378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382378
Lithium titanate/titanium niobate core-shell composite material and preparation method thereof Jul 21, 2021 Issued
Array ( [id] => 17579224 [patent_doc_number] => 20220136079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD OF EXTRACTING METAL IONS FROM BATTERIES [patent_app_type] => utility [patent_app_number] => 17/371191 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371191
METHOD OF EXTRACTING METAL IONS FROM BATTERIES Jul 8, 2021 Pending
Array ( [id] => 17170153 [patent_doc_number] => 20210323823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => METHOD FOR DRYING AND PURIFYING LiFSI [patent_app_type] => utility [patent_app_number] => 17/358819 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358819
METHOD FOR DRYING AND PURIFYING LiFSI Jun 24, 2021 Pending
Array ( [id] => 18375744 [patent_doc_number] => 20230150825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HYBRID AEROGEL, METHOD FOR PRODUCING THE SAME, AND THERMAL INSULATION MATERIAL USING HYBRID AEROGEL [patent_app_type] => utility [patent_app_number] => 18/014737 [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] => 8448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014737
HYBRID AEROGEL, METHOD FOR PRODUCING THE SAME, AND THERMAL INSULATION MATERIAL USING HYBRID AEROGEL Jun 3, 2021 Pending
Array ( [id] => 17095786 [patent_doc_number] => 20210283577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => WATER ABSORPTION TREATMENT MATERIAL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/334586 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334586
WATER ABSORPTION TREATMENT MATERIAL AND METHOD FOR MANUFACTURING THE SAME May 27, 2021 Abandoned
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