Search

Freddie Gary Prince Jr.

Examiner (ID: 18773, Phone: (571)272-1165 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1724, 1778, 1779, 1797, 1776
Total Applications
2690
Issued Applications
2120
Pending Applications
166
Abandoned Applications
422

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19504880 [patent_doc_number] => 12116291 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => Water restoration system [patent_app_type] => utility [patent_app_number] => 18/668672 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7951 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668672
Water restoration system May 19, 2024 Issued
Array ( [id] => 20321252 [patent_doc_number] => 20250333340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => GRANULAR ACTIVATED CARBON (GAC) REACTIVATION WASTE PRODUCT ENHANCED ACTIVATED SLUDGE SYSTEM FOR REMOVING PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) FROM A FLOW OF WASTEWATER AND/OR LANDFILL LEACHATE [patent_app_type] => utility [patent_app_number] => 18/648703 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648703
GRANULAR ACTIVATED CARBON (GAC) REACTIVATION WASTE PRODUCT ENHANCED ACTIVATED SLUDGE SYSTEM FOR REMOVING PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) FROM A FLOW OF WASTEWATER AND/OR LANDFILL LEACHATE Apr 28, 2024 Pending
Array ( [id] => 19499025 [patent_doc_number] => 20240338043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => WATER MIXING DEVICE AND WATER PURIFIER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/626479 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626479
WATER MIXING DEVICE AND WATER PURIFIER INCLUDING THE SAME Apr 3, 2024 Pending
Array ( [id] => 19479222 [patent_doc_number] => 20240327264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ACIDIC WASTEWATER PH NEUTRALIZATION WITH MICRONIZED CALCIUM CARBONATE [patent_app_type] => utility [patent_app_number] => 18/618495 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18618495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618495
ACIDIC WASTEWATER PH NEUTRALIZATION WITH MICRONIZED CALCIUM CARBONATE Mar 26, 2024 Pending
Array ( [id] => 19479220 [patent_doc_number] => 20240327262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => NITROGEN REMOVAL SYSTEM AND PROCESS [patent_app_type] => utility [patent_app_number] => 18/615803 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18615803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615803
NITROGEN REMOVAL SYSTEM AND PROCESS Mar 24, 2024 Pending
Array ( [id] => 19542980 [patent_doc_number] => 20240360016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DEVICES FOR IN-WATER AUTOMATIC SPREADING [patent_app_type] => utility [patent_app_number] => 18/614596 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614596
DEVICES FOR IN-WATER AUTOMATIC SPREADING Mar 21, 2024 Pending
Array ( [id] => 19441101 [patent_doc_number] => 12091341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Water retention and aeration treatment method for contaminated water [patent_app_type] => utility [patent_app_number] => 18/601115 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14918 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601115
Water retention and aeration treatment method for contaminated water Mar 10, 2024 Issued
Array ( [id] => 19332411 [patent_doc_number] => 20240246841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => FLOW CONTROL RISER WITHIN A STORMWATER TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/600050 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12999 [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] => 18600050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600050
FLOW CONTROL RISER WITHIN A STORMWATER TREATMENT SYSTEM Mar 7, 2024 Pending
Array ( [id] => 20912724 [patent_doc_number] => 12709563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => System and method for improved anaerobic digestion [patent_app_type] => utility [patent_app_number] => 18/440845 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440845
SYSTEM AND METHOD FOR IMPROVED ANAEROBIC DIGESTION Feb 12, 2024 Pending
Array ( [id] => 19332416 [patent_doc_number] => 20240246846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => TREATING WASTEWATER FOR REUSE [patent_app_type] => utility [patent_app_number] => 18/416331 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416331
TREATING WASTEWATER FOR REUSE Jan 17, 2024 Pending
Array ( [id] => 19217641 [patent_doc_number] => 20240182345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS AND SYSTEMS FOR DIGESTING BIOSOLIDS AND RECOVERING PHOSPHORUS [patent_app_type] => utility [patent_app_number] => 18/395681 [patent_app_country] => US [patent_app_date] => 2023-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395681
METHODS AND SYSTEMS FOR DIGESTING BIOSOLIDS AND RECOVERING PHOSPHORUS Dec 24, 2023 Pending
Array ( [id] => 20067400 [patent_doc_number] => 20250205622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Basket Type Filter Assembly [patent_app_type] => utility [patent_app_number] => 18/394689 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394689
Basket Type Filter Assembly Dec 21, 2023 Pending
Array ( [id] => 19233986 [patent_doc_number] => 20240191178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SALT-TOLERANT HETEROTROPHIC NITRIFICATION AEROBIC DENITRIFICATION PHOSPHORUS REMOVAL BACTERIAL STRAIN AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/535656 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535656
Salt-tolerant heterotrophic nitrification aerobic denitrification phosphorus removal bacterial strain and application thereof Dec 10, 2023 Issued
Array ( [id] => 19585346 [patent_doc_number] => 20240382903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => REPLACEABLE MEMBRANE DISTILLATION MODULE AND MEMBRANE DISTILLATION PLATE THEREOF [patent_app_type] => utility [patent_app_number] => 18/533890 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18533890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533890
REPLACEABLE MEMBRANE DISTILLATION MODULE AND MEMBRANE DISTILLATION PLATE THEREOF Dec 7, 2023 Pending
Array ( [id] => 19536653 [patent_doc_number] => 12129194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => System and method for recovering nutrients from a high nitrogenous liquid waste [patent_app_type] => utility [patent_app_number] => 18/517310 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15032 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517310
System and method for recovering nutrients from a high nitrogenous liquid waste Nov 21, 2023 Issued
Array ( [id] => 19731052 [patent_doc_number] => 12209042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => System and method for recovering nutrients from a high nitrogenous liquid waste [patent_app_type] => utility [patent_app_number] => 18/517332 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15020 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517332
System and method for recovering nutrients from a high nitrogenous liquid waste Nov 21, 2023 Issued
Array ( [id] => 19033040 [patent_doc_number] => 20240082855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DEFOAMING STRUCTURE OF SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/514310 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514310
DEFOAMING STRUCTURE OF SEPARATION DEVICE Nov 19, 2023 Pending
Array ( [id] => 19166059 [patent_doc_number] => 11981949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => Jute filters to reduce ammonia inhibition effects of chicken manure for biogas production [patent_app_type] => utility [patent_app_number] => 18/508622 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3104 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508622
Jute filters to reduce ammonia inhibition effects of chicken manure for biogas production Nov 13, 2023 Issued
Array ( [id] => 19020051 [patent_doc_number] => 20240076222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DEVICE FOR INFLUENT DISTRIBUTION AND THICKENED SLUDGE FERMENTATION TO ENHANCE MSBR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/387057 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387057
DEVICE FOR INFLUENT DISTRIBUTION AND THICKENED SLUDGE FERMENTATION TO ENHANCE MSBR SYSTEM Nov 5, 2023 Pending
Array ( [id] => 20622965 [patent_doc_number] => 12590466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Pool filter protection device [patent_app_type] => utility [patent_app_number] => 18/386425 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386425
Pool filter protection device Nov 1, 2023 Issued
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