Search

Stephen Edward Rieth

Examiner (ID: 7770, Phone: (571)272-6274 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1759, 1764
Total Applications
772
Issued Applications
310
Pending Applications
105
Abandoned Applications
370

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20363182 [patent_doc_number] => 20250352994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => AZULENE-BASED BRANCHED POLY ARYL-PIPERIDINE ANION EXCHANGE MEMBRANES AND PREPARATION METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 19/211185 [patent_app_country] => US [patent_app_date] => 2025-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19211185 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211185
Azulene-based branched poly aryl-piperidine anion exchange membranes and preparation methods thereof May 17, 2025 Issued
Array ( [id] => 20645706 [patent_doc_number] => 12600639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Functionalized silica aerogel powder and preparation method thereof, aerogel slurry and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 19/181606 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19181606 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181606
Functionalized silica aerogel powder and preparation method thereof, aerogel slurry and preparation method and use thereof Apr 16, 2025 Issued
Array ( [id] => 20295117 [patent_doc_number] => 20250320360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => FOAMABLE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/098094 [patent_app_country] => US [patent_app_date] => 2025-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2106 [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] => 19098094 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/098094
FOAMABLE RESIN COMPOSITION Apr 1, 2025 Abandoned
Array ( [id] => 19930659 [patent_doc_number] => 12303853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Emulsion gel with both a freshness indication and a low migration rate, and preparation method therefor [patent_app_type] => utility [patent_app_number] => 18/973636 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 803 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18973636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973636
Emulsion gel with both a freshness indication and a low migration rate, and preparation method therefor Dec 8, 2024 Issued
Array ( [id] => 19631235 [patent_doc_number] => 20240409684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Ion-Crosslinked Polymeric or Oligomeric Compositions [patent_app_type] => utility [patent_app_number] => 18/662383 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18662383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662383
Ion-Crosslinked Polymeric or Oligomeric Compositions May 12, 2024 Pending
Array ( [id] => 19381135 [patent_doc_number] => 20240271005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DROPLET FORMING DEVICES AND METHODS HAVING FLUOROUS DIOL ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/635552 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29289 [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] => 18635552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635552
Droplet forming devices and methods having fluorous diol additives Apr 14, 2024 Issued
Array ( [id] => 19318443 [patent_doc_number] => 20240239986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => COPOLYESTER AND HOT MELT ADHESIVE [patent_app_type] => utility [patent_app_number] => 18/414890 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18414890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414890
COPOLYESTER AND HOT MELT ADHESIVE Jan 16, 2024 Pending
Array ( [id] => 19300257 [patent_doc_number] => 20240228826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => TWO-COMPONENT SOLVENT-BASED COATING COMPOSITION, METHOD FOR COATING A SUBSTRATE, COATED SUBSTRATE, AND USE OF SUCH COATING COMPOSITION FOR IMPROVING EROSION RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/414042 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5939 [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] => 18414042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414042
Two-component solvent-based coating composition, method for coating a substrate, coated substrate, and use of such coating composition for improving erosion resistance Jan 15, 2024 Issued
Array ( [id] => 20255111 [patent_doc_number] => 12427445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Two-component foam inhibitor and preparation method, and method for reducing foaming in production of urea humate [patent_app_type] => utility [patent_app_number] => 18/992142 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18992142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/992142
Two-component foam inhibitor and preparation method, and method for reducing foaming in production of urea humate Jan 7, 2024 Issued
Array ( [id] => 20129030 [patent_doc_number] => 12371331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method for producing silica sol [patent_app_type] => utility [patent_app_number] => 18/543060 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2940 [patent_no_of_claims] => 6 [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] => 18543060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543060
Method for producing silica sol Dec 17, 2023 Issued
Array ( [id] => 19265478 [patent_doc_number] => 20240209177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHOD OF DESULFURIZING SULFUR-CROSSLINKED RUBBER [patent_app_type] => utility [patent_app_number] => 18/510774 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510774
METHOD OF DESULFURIZING SULFUR-CROSSLINKED RUBBER Nov 15, 2023 Pending
Array ( [id] => 19051122 [patent_doc_number] => 20240093091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => EMULSIONS OBTAINED BY A BIOSUSTAINABLE PROCESS [patent_app_type] => utility [patent_app_number] => 18/511445 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511445
EMULSIONS OBTAINED BY A BIOSUSTAINABLE PROCESS Nov 15, 2023 Pending
Array ( [id] => 19049704 [patent_doc_number] => 20240091673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHOD FOR PREPARING A FOAM CONTROL COMPOSITION IN A GRANULAR OR A POWDER FORM [patent_app_type] => utility [patent_app_number] => 18/505555 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505555
METHOD FOR PREPARING A FOAM CONTROL COMPOSITION IN A GRANULAR OR A POWDER FORM Nov 8, 2023 Abandoned
Array ( [id] => 19318442 [patent_doc_number] => 20240239985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR RECYCLING POLYMER COMPOSITE CONTAINING POLYURETHANE WASTE AND POLYETHYLENE TEREPHTHALATE WASTE [patent_app_type] => utility [patent_app_number] => 18/482562 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482562
METHOD FOR RECYCLING POLYMER COMPOSITE CONTAINING POLYURETHANE WASTE AND POLYETHYLENE TEREPHTHALATE WASTE Oct 5, 2023 Pending
Array ( [id] => 20593658 [patent_doc_number] => 12577360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Viscoelastic polyurethane foam with coating [patent_app_type] => utility [patent_app_number] => 18/482049 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 12859 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482049
Viscoelastic polyurethane foam with coating Oct 5, 2023 Issued
Array ( [id] => 19067353 [patent_doc_number] => 20240101779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => HIGH-PERFORMANCE FOAM STRUCTURE BASED ON GRAPHENE WITH EXCELLENT ACOUSTICAL PROPERTIES AND THEIR USE AS ACOUSTICAL INSULATION MATERIAL [patent_app_type] => utility [patent_app_number] => 18/374135 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374135
HIGH-PERFORMANCE FOAM STRUCTURE BASED ON GRAPHENE WITH EXCELLENT ACOUSTICAL PROPERTIES AND THEIR USE AS ACOUSTICAL INSULATION MATERIAL Sep 27, 2023 Pending
Array ( [id] => 19861088 [patent_doc_number] => 20250099874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => WATER-BASED DEMULSIFIER FORMULATION WITH ENHANCED CORROSION INHIBITION PROPERTY [patent_app_type] => utility [patent_app_number] => 18/373206 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18373206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373206
WATER-BASED DEMULSIFIER FORMULATION WITH ENHANCED CORROSION INHIBITION PROPERTY Sep 25, 2023 Pending
Array ( [id] => 18923087 [patent_doc_number] => 20240026091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => PROCESS OF MAKING NYLON 5 FOR THREE DIMENSIONAL PRINTING [patent_app_type] => utility [patent_app_number] => 18/465635 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18465635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465635
PROCESS OF MAKING NYLON 5 FOR THREE DIMENSIONAL PRINTING Sep 11, 2023 Pending
Array ( [id] => 19157828 [patent_doc_number] => 20240150535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOTOTHERMAL AEROGEL [patent_app_type] => utility [patent_app_number] => 18/243103 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243103
METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOTOTHERMAL AEROGEL Sep 6, 2023 Pending
Array ( [id] => 19127314 [patent_doc_number] => 20240132667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => POLYAMIDE FOAM MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/462756 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462756
POLYAMIDE FOAM MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME Sep 6, 2023 Pending
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