Search

Jafar F. Parsa

Examiner (ID: 19217, Phone: (571)272-0643 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1621, 1671, 1622, 1692
Total Applications
2816
Issued Applications
2256
Pending Applications
301
Abandoned Applications
290

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18301971 [patent_doc_number] => 11623862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Transition metal carbide chemical looping reforming [patent_app_type] => utility [patent_app_number] => 17/068372 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 38 [patent_no_of_words] => 9091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068372
Transition metal carbide chemical looping reforming Oct 11, 2020 Issued
Array ( [id] => 18102339 [patent_doc_number] => 11542214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Oxidative coupling of methane methods and systems [patent_app_type] => utility [patent_app_number] => 17/060506 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 26876 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060506
Oxidative coupling of methane methods and systems Sep 30, 2020 Issued
Array ( [id] => 16924333 [patent_doc_number] => 11045792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-29 [patent_title] => Highly efficient nanosized mesoporous CuMgAl ternary oxide catalyst [patent_app_type] => utility [patent_app_number] => 17/038367 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 10505 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038367
Highly efficient nanosized mesoporous CuMgAl ternary oxide catalyst Sep 29, 2020 Issued
Array ( [id] => 19871225 [patent_doc_number] => 12264069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Process for the conversion of carbon dioxide [patent_app_type] => utility [patent_app_number] => 17/763703 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12813 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763703
Process for the conversion of carbon dioxide Sep 27, 2020 Issued
Array ( [id] => 19763132 [patent_doc_number] => 12221405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Pre-treatment of lignocellulosic feeds for the production of glycols [patent_app_type] => utility [patent_app_number] => 17/638316 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9731 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638316
Pre-treatment of lignocellulosic feeds for the production of glycols Sep 24, 2020 Issued
Array ( [id] => 17482010 [patent_doc_number] => 20220089514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => CONTINUOUS PROCESSES FOR THE SELECTIVE CONVERSION OF ALDOHEXOSE-YIELDING CARBOHYDRATE TO ETHYLENE GLYCOL USING LOW CONCENTRATIONS OF RETRO-ALDOL CATALYST [patent_app_type] => utility [patent_app_number] => 17/031701 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031701
Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst Sep 23, 2020 Issued
Array ( [id] => 17571011 [patent_doc_number] => 11319268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Continuous, carbohydrate to ethylene glycol processes [patent_app_type] => utility [patent_app_number] => 17/031280 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6608 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031280
Continuous, carbohydrate to ethylene glycol processes Sep 23, 2020 Issued
Array ( [id] => 20129094 [patent_doc_number] => 12371396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Catalytic conversion of carbon dioxide [patent_app_type] => utility [patent_app_number] => 17/642774 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3359 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642774
Catalytic conversion of carbon dioxide Sep 23, 2020 Issued
Array ( [id] => 20226517 [patent_doc_number] => 12415157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Method for producing purified gas, method for producing valuable material, gas purification device, and device for producing valuable material [patent_app_type] => utility [patent_app_number] => 17/761409 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4648 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761409
Method for producing purified gas, method for producing valuable material, gas purification device, and device for producing valuable material Sep 22, 2020 Issued
Array ( [id] => 18004851 [patent_doc_number] => 20220363617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => CHEMISTRY REACTION METHOD AND CHEMISTRY REACTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/762722 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762722
Chemistry reaction method and chemistry reaction device Sep 16, 2020 Issued
Array ( [id] => 17727603 [patent_doc_number] => 11383977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Incomplete combustion as a means of reducing carbon dioxide emissions [patent_app_type] => utility [patent_app_number] => 17/020957 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1865 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020957
Incomplete combustion as a means of reducing carbon dioxide emissions Sep 14, 2020 Issued
Array ( [id] => 20343056 [patent_doc_number] => 12466778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Catalysts for isobutanol synthesis from syngas and ethanol or propanol [patent_app_type] => utility [patent_app_number] => 18/040990 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040990
Catalysts for isobutanol synthesis from syngas and ethanol or propanol Sep 13, 2020 Issued
Array ( [id] => 17350984 [patent_doc_number] => 11225609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Co-processing of waste plastic with biomass [patent_app_type] => utility [patent_app_number] => 17/019803 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019803
Co-processing of waste plastic with biomass Sep 13, 2020 Issued
Array ( [id] => 16711713 [patent_doc_number] => 20210078860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => THERMAL INTEGRATION IN SYNTHESIS GAS PRODUCTION BY PARTIAL OXIDATION [patent_app_type] => utility [patent_app_number] => 17/018021 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018021
Thermal integration in synthesis gas production by partial oxidation Sep 10, 2020 Issued
Array ( [id] => 18779033 [patent_doc_number] => 11820724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Method for preparing 2-ethyl-4-fluoro-1-nitrobenzene [patent_app_type] => utility [patent_app_number] => 17/296544 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296544
Method for preparing 2-ethyl-4-fluoro-1-nitrobenzene Sep 9, 2020 Issued
Array ( [id] => 18673600 [patent_doc_number] => 20230311103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CATALYST FOR PRODUCTION OF CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING CARBOXYLIC ACID ESTER [patent_app_type] => utility [patent_app_number] => 18/024728 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024728
CATALYST FOR PRODUCTION OF CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING CARBOXYLIC ACID ESTER Sep 3, 2020 Pending
Array ( [id] => 17829933 [patent_doc_number] => 20220267237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD FOR RECOVERING AND SEPARATING UNSATURATED FLUORINATED HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/639373 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11222 [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] => 17639373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639373
Method for recovering and separating unsaturated fluorinated hydrocarbons Sep 3, 2020 Issued
Array ( [id] => 17906396 [patent_doc_number] => 11460245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Method of natural gas pretreatment [patent_app_type] => utility [patent_app_number] => 17/012109 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2059 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012109
Method of natural gas pretreatment Sep 3, 2020 Issued
Array ( [id] => 17929662 [patent_doc_number] => 20220324787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ACETIC ACID MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/640522 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640522
Acetic acid manufacturing method Sep 2, 2020 Issued
Array ( [id] => 19637623 [patent_doc_number] => 12168220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Materials comprising carbon-embedded iron nanoparticles, processes for their manufacture, and use as heterogeneous catalysts [patent_app_type] => utility [patent_app_number] => 17/640211 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5745 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640211
Materials comprising carbon-embedded iron nanoparticles, processes for their manufacture, and use as heterogeneous catalysts Sep 2, 2020 Issued
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