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Stephen Edward Rieth

Examiner (ID: 14943, Phone: (571)272-6274 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1759, 1764
Total Applications
748
Issued Applications
302
Pending Applications
103
Abandoned Applications
363

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17007321 [patent_doc_number] => 20210238482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SURFACTANT COMPOSITION AND METHOD FOR TREATING BITUMEN FROTH [patent_app_type] => utility [patent_app_number] => 17/168550 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17168550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168550
SURFACTANT COMPOSITION AND METHOD FOR TREATING BITUMEN FROTH Feb 4, 2021 Abandoned
Array ( [id] => 18207363 [patent_doc_number] => 20230053620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => PARTICLE SIZE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/759255 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4336 [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] => 17759255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759255
PARTICLE SIZE CONTROL METHOD Feb 2, 2021 Abandoned
Array ( [id] => 18739720 [patent_doc_number] => 20230348685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Nucleating Agents for PIR Foams [patent_app_type] => utility [patent_app_number] => 17/796524 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17796524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796524
Nucleating agents for PIR foams Feb 2, 2021 Issued
Array ( [id] => 18169761 [patent_doc_number] => 20230036372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ROOFING TILE COATING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/783259 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9485 [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] => 17783259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783259
ROOFING TILE COATING COMPOSITIONS Jan 20, 2021 Pending
Array ( [id] => 16824341 [patent_doc_number] => 20210139634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => USE OF ACRYLIC ACID ESTERS AND AMIDES FOR REDUCING EMISSIONS OF A POLYURETHANE FOAM [patent_app_type] => utility [patent_app_number] => 17/152853 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152853
USE OF ACRYLIC ACID ESTERS AND AMIDES FOR REDUCING EMISSIONS OF A POLYURETHANE FOAM Jan 19, 2021 Abandoned
Array ( [id] => 16948246 [patent_doc_number] => 20210206937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => VISCOELASTIC POLYURETHANE FOAM WITH COATING [patent_app_type] => utility [patent_app_number] => 17/149922 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149922
VISCOELASTIC POLYURETHANE FOAM WITH COATING Jan 14, 2021 Pending
Array ( [id] => 19579942 [patent_doc_number] => 12146042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for preparing dual-sensitive cellulose-based aerogel [patent_app_type] => utility [patent_app_number] => 17/147419 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3510 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147419
Method for preparing dual-sensitive cellulose-based aerogel Jan 11, 2021 Issued
Array ( [id] => 18198750 [patent_doc_number] => 20230052269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => METHOD FOR RECYCLING CELLULOSE ACETATE-CONTAINING MATERIAL, PELLETS, EXTRUDATE, GRANULATE THEREOF, AND SYSTEMS FOR RECYCLING CELLULOSE ACETATE-CONTAINING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/795761 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795761
Method for recycling cellulose acetate-containing material, pellets, extrudate, granulate thereof, and systems for recycling cellulose acetate-containing material Jan 11, 2021 Issued
Array ( [id] => 18552243 [patent_doc_number] => 20230250252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLYAMIDE RECYCLING PROCESS AND POLYAMIDE OBTAINED BY RECYCLING PROCESS [patent_app_type] => utility [patent_app_number] => 18/012988 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012988
POLYAMIDE RECYCLING PROCESS AND POLYAMIDE OBTAINED BY RECYCLING PROCESS Dec 28, 2020 Pending
Array ( [id] => 16931273 [patent_doc_number] => 20210197162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => EXTRACELLULAR VESICLE SEPARATION METHOD, COLLOIDAL PARTICLE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/134496 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134496
Extracellular vesicle separation method, colloidal particle and preparation method thereof Dec 27, 2020 Issued
Array ( [id] => 16930104 [patent_doc_number] => 20210195993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => CUSHION AND SHOE [patent_app_type] => utility [patent_app_number] => 17/131687 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131687
Cushion and shoe Dec 21, 2020 Issued
Array ( [id] => 18183074 [patent_doc_number] => 20230043804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLAME, SMOKE AND TOXICITY RETARDANT COMPOSITION FOR USE IN POLYURETHANE/POLYISOCYANURATE COMPRISING FOAMS [patent_app_type] => utility [patent_app_number] => 17/785614 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8468 [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] => 17785614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785614
FLAME, SMOKE AND TOXICITY RETARDANT COMPOSITION FOR USE IN POLYURETHANE/POLYISOCYANURATE COMPRISING FOAMS Dec 21, 2020 Pending
Array ( [id] => 18227135 [patent_doc_number] => 20230066129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR PREPARING A RECYCLED RUBBER-BASED ELASTOMER [patent_app_type] => utility [patent_app_number] => 17/758460 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17758460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758460
Method for preparing a recycled rubber-based elastomer Dec 16, 2020 Issued
Array ( [id] => 18461563 [patent_doc_number] => 11685847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Adhesive gels for respiratory masks [patent_app_type] => utility [patent_app_number] => 17/116643 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3862 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116643
Adhesive gels for respiratory masks Dec 8, 2020 Issued
Array ( [id] => 18754147 [patent_doc_number] => 20230357531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => IMPROVED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE [patent_app_type] => utility [patent_app_number] => 17/786139 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786139
IMPROVED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE Dec 6, 2020 Pending
Array ( [id] => 18168713 [patent_doc_number] => 20230035324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => OPTIMIZED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE [patent_app_type] => utility [patent_app_number] => 17/786024 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786024
OPTIMIZED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE Dec 6, 2020 Pending
Array ( [id] => 18192944 [patent_doc_number] => 20230046463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Crosslinked Polyolefin Foam and Process for Producing Same [patent_app_type] => utility [patent_app_number] => 17/788812 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788812
Crosslinked Polyolefin Foam and Process for Producing Same Dec 1, 2020 Issued
Array ( [id] => 18980199 [patent_doc_number] => 11905359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Polyurethane elastomers, bio-additive compositions [patent_app_type] => utility [patent_app_number] => 17/107381 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11126 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107381
Polyurethane elastomers, bio-additive compositions Nov 29, 2020 Issued
Array ( [id] => 17611758 [patent_doc_number] => 20220154037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => POLYASPARTIC COATINGS WITH RECOAT AND STABLE INITIAL GLOSS [patent_app_type] => utility [patent_app_number] => 16/952519 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952519
POLYASPARTIC COATINGS WITH RECOAT AND STABLE INITIAL GLOSS Nov 18, 2020 Abandoned
Array ( [id] => 18141059 [patent_doc_number] => 20230014901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => CATION EXCHANGE POLYMERS AND ANION EXCHANGE POLYMERS AND CORRESPONDING (BLEND) MEMBRANES MADE OF POLYMERS CONTAINING HIGHLY FLUORINATED AROMATIC GROUPS, BY WAY OF NUCLEOPHILIC SUBSTITUTION [patent_app_type] => utility [patent_app_number] => 17/777397 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17777397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777397
CATION EXCHANGE POLYMERS AND ANION EXCHANGE POLYMERS AND CORRESPONDING (BLEND) MEMBRANES MADE OF POLYMERS CONTAINING HIGHLY FLUORINATED AROMATIC GROUPS, BY WAY OF NUCLEOPHILIC SUBSTITUTION Nov 16, 2020 Abandoned
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