Search

Christina A. Riddle

Examiner (ID: 125, Phone: (571)270-7538 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882, 2851
Total Applications
1011
Issued Applications
759
Pending Applications
98
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20349970 [patent_doc_number] => 20250346822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => SYSTEMS AND METHODS FOR COLLECTING AND TRANSPORTING BIOFUEL COMPONENTS [patent_app_type] => utility [patent_app_number] => 19/273275 [patent_app_country] => US [patent_app_date] => 2025-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19273275 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/273275
SYSTEMS AND METHODS FOR COLLECTING AND TRANSPORTING BIOFUEL COMPONENTS Jul 17, 2025 Pending
Array ( [id] => 20193758 [patent_doc_number] => 20250270468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PROCESS FOR RECYCLING A CIRCULAR HYDROCARBON FROM A USED HIGH PERFORMANCE LUBRICANT [patent_app_type] => utility [patent_app_number] => 19/041625 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041625 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041625
PROCESS FOR RECYCLING A CIRCULAR HYDROCARBON FROM A USED HIGH PERFORMANCE LUBRICANT Jan 29, 2025 Pending
Array ( [id] => 20194228 [patent_doc_number] => 20250270938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES [patent_app_type] => utility [patent_app_number] => 19/037388 [patent_app_country] => US [patent_app_date] => 2025-01-27 [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] => -17 [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] => 19037388 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037388
LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES Jan 26, 2025 Pending
Array ( [id] => 20194228 [patent_doc_number] => 20250270938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES [patent_app_type] => utility [patent_app_number] => 19/037388 [patent_app_country] => US [patent_app_date] => 2025-01-27 [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] => -17 [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] => 19037388 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037388
LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES Jan 26, 2025 Pending
Array ( [id] => 20194228 [patent_doc_number] => 20250270938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES [patent_app_type] => utility [patent_app_number] => 19/037388 [patent_app_country] => US [patent_app_date] => 2025-01-27 [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] => -17 [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] => 19037388 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037388
LOW FRICTION COATINGS FOR BROAD TEMPERATURE RANGES Jan 26, 2025 Pending
Array ( [id] => 20024977 [patent_doc_number] => 20250163199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ETHANOL [patent_app_type] => utility [patent_app_number] => 19/028770 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028770
ETHANOL Jan 16, 2025 Pending
Array ( [id] => 20024977 [patent_doc_number] => 20250163199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ETHANOL [patent_app_type] => utility [patent_app_number] => 19/028770 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028770
ETHANOL Jan 16, 2025 Pending
Array ( [id] => 20201701 [patent_doc_number] => 12404470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Systems and methods for collecting and transporting biofuel components [patent_app_type] => utility [patent_app_number] => 18/999474 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 1358 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999474
Systems and methods for collecting and transporting biofuel components Dec 22, 2024 Issued
Array ( [id] => 20201701 [patent_doc_number] => 12404470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Systems and methods for collecting and transporting biofuel components [patent_app_type] => utility [patent_app_number] => 18/999474 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 1358 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999474
Systems and methods for collecting and transporting biofuel components Dec 22, 2024 Issued
Array ( [id] => 19786324 [patent_doc_number] => 20250060003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => RESIN COMPOSITION FOR SLIDING MEMBER, AND SLIDING MEMBER [patent_app_type] => utility [patent_app_number] => 18/938888 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18938888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938888
RESIN COMPOSITION FOR SLIDING MEMBER, AND SLIDING MEMBER Nov 5, 2024 Pending
Array ( [id] => 19643124 [patent_doc_number] => 20240417644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PHENOLAMINE ADDITIVE, PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/822336 [patent_app_country] => US [patent_app_date] => 2024-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822336
PHENOLAMINE ADDITIVE, PREPARATION METHOD AND USE THEREOF Sep 1, 2024 Pending
Array ( [id] => 19643124 [patent_doc_number] => 20240417644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PHENOLAMINE ADDITIVE, PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/822336 [patent_app_country] => US [patent_app_date] => 2024-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822336
PHENOLAMINE ADDITIVE, PREPARATION METHOD AND USE THEREOF Sep 1, 2024 Pending
Array ( [id] => 19816935 [patent_doc_number] => 20250075142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Alkylated Napthalene Blendstocks and Processes for Producing the Same [patent_app_type] => utility [patent_app_number] => 18/820022 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820022
Alkylated Napthalene Blendstocks and Processes for Producing the Same Aug 28, 2024 Pending
Array ( [id] => 19738470 [patent_doc_number] => 12215289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => High-quality coke products [patent_app_type] => utility [patent_app_number] => 18/793631 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18793631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/793631
High-quality coke products Aug 1, 2024 Issued
Array ( [id] => 20016204 [patent_doc_number] => 20250154426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => GREASE COMPOSITION AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/779572 [patent_app_country] => US [patent_app_date] => 2024-07-22 [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] => -16 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779572
GREASE COMPOSITION AND METHOD FOR PREPARING THE SAME Jul 21, 2024 Pending
Array ( [id] => 19745881 [patent_doc_number] => 20250034446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => POLYMERIC WAX DEPOSITION INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/756827 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756827
POLYMERIC WAX DEPOSITION INHIBITOR Jun 26, 2024 Pending
Array ( [id] => 19497852 [patent_doc_number] => 20240336870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => WAX FORMULATIONS HAVING IMPROVED RELEASE CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 18/748388 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18748388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748388
WAX FORMULATIONS HAVING IMPROVED RELEASE CHARACTERISTICS Jun 19, 2024 Pending
Array ( [id] => 19651473 [patent_doc_number] => 12173244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Biofuel product with fat, oil and/or grease components [patent_app_type] => utility [patent_app_number] => 18/747896 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7586 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747896
Biofuel product with fat, oil and/or grease components Jun 18, 2024 Issued
Array ( [id] => 19479698 [patent_doc_number] => 20240327740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DIESEL FUEL COMPOSITION AND A METHOD FOR PRODUCING A DIESEL FUEL COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/743872 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743872
DIESEL FUEL COMPOSITION AND A METHOD FOR PRODUCING A DIESEL FUEL COMPOSITION Jun 13, 2024 Abandoned
Array ( [id] => 19631387 [patent_doc_number] => 20240409836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => FLAMMABLE MULTI-PURPOSE ORGANIC FIRE STARTER [patent_app_type] => utility [patent_app_number] => 18/738619 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738619
FLAMMABLE MULTI-PURPOSE ORGANIC FIRE STARTER Jun 9, 2024 Abandoned
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