Search

Deoram Persaud

Examiner (ID: 9737, Phone: (571)270-5476 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882
Total Applications
875
Issued Applications
627
Pending Applications
84
Abandoned Applications
181

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19658600 [patent_doc_number] => 20240425665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => PYROLYSIS OF POLYCARBONATE-CONTAINING MATERIAL IN ORDER TO RECOVER RAW MATERIALS [patent_app_type] => utility [patent_app_number] => 18/274059 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274059
PYROLYSIS OF POLYCARBONATE-CONTAINING MATERIAL IN ORDER TO RECOVER RAW MATERIALS Dec 21, 2021 Pending
Array ( [id] => 19020389 [patent_doc_number] => 20240076560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => PROCESS FOR HYDROISOMERISING A HYDROCARBON FEED [patent_app_type] => utility [patent_app_number] => 18/269239 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269239
Process for hydroisomerising a hydrocarbon feed Dec 19, 2021 Issued
Array ( [id] => 18971753 [patent_doc_number] => 20240051845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DESALINATION AND/OR PURIFICATION DEVICE, DESALINATION AND/OR PURIFICATION CARBON MEMBRANE, AND METHOD OF DESALINATING AND/OR PURIFYING A LIQUID [patent_app_type] => utility [patent_app_number] => 18/258114 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18258114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258114
DESALINATION AND/OR PURIFICATION DEVICE, DESALINATION AND/OR PURIFICATION CARBON MEMBRANE, AND METHOD OF DESALINATING AND/OR PURIFYING A LIQUID Dec 16, 2021 Pending
Array ( [id] => 18938515 [patent_doc_number] => 20240033654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD FOR REMOVING HCL IN CHLORINATION REACTION [patent_app_type] => utility [patent_app_number] => 18/256940 [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] => 3261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256940
METHOD FOR REMOVING HCL IN CHLORINATION REACTION Dec 13, 2021 Pending
Array ( [id] => 20315962 [patent_doc_number] => 12454504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Process for the recovery of a light boiler and a heavy boiler from a vapor stream [patent_app_type] => utility [patent_app_number] => 18/256136 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 668 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256136
Process for the recovery of a light boiler and a heavy boiler from a vapor stream Dec 12, 2021 Issued
Array ( [id] => 19264213 [patent_doc_number] => 20240207912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => WASTE-PLASTIC OIL CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/556090 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556090
WASTE-PLASTIC OIL CONVERSION DEVICE Nov 29, 2021 Pending
Array ( [id] => 20466485 [patent_doc_number] => 12522517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Device and method for containing, covering, and treating produced water in a container [patent_app_type] => utility [patent_app_number] => 18/256041 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 1132 [patent_no_of_claims] => 43 [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] => 18256041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256041
Device and method for containing, covering, and treating produced water in a container Nov 28, 2021 Issued
Array ( [id] => 19931928 [patent_doc_number] => 12305127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Recovery of aliphatic hydrocarbons [patent_app_type] => utility [patent_app_number] => 18/248904 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248904
Recovery of aliphatic hydrocarbons Nov 11, 2021 Issued
Array ( [id] => 18986833 [patent_doc_number] => 20240058802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => High Nanopore Volume Catalyst And Process Using SSZ-91 [patent_app_type] => utility [patent_app_number] => 18/036572 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036572
High Nanopore Volume Catalyst And Process Using SSZ-91 Nov 10, 2021 Pending
Array ( [id] => 18844790 [patent_doc_number] => 20230407194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => INTEGRATED HYDRO-DEMETALLIZATION (HDM) UNIT [patent_app_type] => utility [patent_app_number] => 18/248255 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248255
INTEGRATED HYDRO-DEMETALLIZATION (HDM) UNIT Nov 10, 2021 Abandoned
Array ( [id] => 18786327 [patent_doc_number] => 20230374397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => STANDALONE HYDRO-DEMETALLIZATION (HDM) UNIT [patent_app_type] => utility [patent_app_number] => 18/248095 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248095
STANDALONE HYDRO-DEMETALLIZATION (HDM) UNIT Nov 10, 2021 Abandoned
Array ( [id] => 18831043 [patent_doc_number] => 20230399568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => COKE OVEN DOOR SEALING UNIT, COKE OVEN CHAMBER AND COKE OVEN BATTERY [patent_app_type] => utility [patent_app_number] => 18/034733 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18034733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034733
COKE OVEN DOOR SEALING UNIT, COKE OVEN CHAMBER AND COKE OVEN BATTERY Nov 2, 2021 Abandoned
Array ( [id] => 17611813 [patent_doc_number] => 20220154092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => OLEFINS AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/518540 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -65 [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] => 17518540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518540
Olefins and methods for making the same Nov 2, 2021 Issued
Array ( [id] => 19051123 [patent_doc_number] => 20240093092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => COKE OVEN DOOR SEALING DEVICE, COKE OVEN CHAMBER AND COKE OVEN BATTERY [patent_app_type] => utility [patent_app_number] => 18/034898 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034898
COKE OVEN DOOR SEALING DEVICE, COKE OVEN CHAMBER AND COKE OVEN BATTERY Nov 2, 2021 Abandoned
Array ( [id] => 18902592 [patent_doc_number] => 20240018077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD OF MITIGATING CONVERSION OF VOLATILE TERPENE SPECIES [patent_app_type] => utility [patent_app_number] => 18/032037 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18032037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032037
Method of mitigating conversion of volatile terpene species Oct 28, 2021 Issued
Array ( [id] => 18786329 [patent_doc_number] => 20230374400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => RECOVERY OF ALIPHATIC HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 18/247103 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247103
Recovery of aliphatic hydrocarbons Oct 11, 2021 Issued
Array ( [id] => 18786073 [patent_doc_number] => 20230374056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD AND SYSTEM FOR PRODUCTION OF ALKYL POLYGLUCOSIDE [patent_app_type] => utility [patent_app_number] => 18/248092 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18248092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248092
METHOD AND SYSTEM FOR PRODUCTION OF ALKYL POLYGLUCOSIDE Oct 6, 2021 Pending
Array ( [id] => 18861738 [patent_doc_number] => 20230416173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Distillation Process and Apparatus with Pressure Corrected Temperature Heat Source Control [patent_app_type] => utility [patent_app_number] => 18/030532 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030532
Distillation process and apparatus with pressure corrected temperature heat source control Sep 29, 2021 Issued
Array ( [id] => 17503863 [patent_doc_number] => 20220096965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SYSTEMS AND METHODS FOR INTEGRATED MANAGEMENT OF ASSOCIATED GAS AND PRODUCED WATER AT OIL WELL EXTRACTION SITES [patent_app_type] => utility [patent_app_number] => 17/489330 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489330
Systems and methods for integrated management of associated gas and produced water at oil well extraction sites Sep 28, 2021 Issued
Array ( [id] => 18860631 [patent_doc_number] => 20230415066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PROCESS FOR SEPARATING MOLECULES FROM A MIXTURE OF FLUIDS COMPRISING AT LEAST ONE FLUORINATED COMPONENT [patent_app_type] => utility [patent_app_number] => 18/030939 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18030939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030939
Process for separating molecules from a mixture of fluids comprising at least one fluorinated component Sep 27, 2021 Issued
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