Search

Nicholas J. Weiss

Examiner (ID: 2302, Phone: (571)270-1775 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
3781, 3711, 3754
Total Applications
507
Issued Applications
304
Pending Applications
25
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19931941 [patent_doc_number] => 12305140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Lubricating oil composition [patent_app_type] => utility [patent_app_number] => 18/260800 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16918 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260800
Lubricating oil composition Mar 21, 2022 Issued
Array ( [id] => 19218106 [patent_doc_number] => 20240182810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => LUBRICANT OIL COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/552717 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18552717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552717
Lubricant oil composition Mar 17, 2022 Issued
Array ( [id] => 17702994 [patent_doc_number] => 20220203000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MEDICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/695282 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695282
MEDICAL INSTRUMENT Mar 14, 2022 Pending
Array ( [id] => 20158370 [patent_doc_number] => 12384982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Lubricating oil composition [patent_app_type] => utility [patent_app_number] => 18/260064 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260064
Lubricating oil composition Mar 3, 2022 Issued
Array ( [id] => 18469110 [patent_doc_number] => 20230203394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => QUATERNARY AMMONIUM SALT COMBINATIONS FOR INJECTOR CLEANLINESS [patent_app_type] => utility [patent_app_number] => 17/679464 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679464
Quaternary ammonium salt combinations for injector cleanliness Feb 23, 2022 Issued
Array ( [id] => 20203995 [patent_doc_number] => 12406778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Oil-soluble conductive additive and preparation method therefor [patent_app_type] => utility [patent_app_number] => 18/570101 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570101
Oil-soluble conductive additive and preparation method therefor Feb 21, 2022 Issued
Array ( [id] => 19186938 [patent_doc_number] => 20240165851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PELLETIZATION OF A POLYMER STABILIZER MIXTURE [patent_app_type] => utility [patent_app_number] => 18/280787 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16798 [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] => 18280787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280787
PELLETIZATION OF A POLYMER STABILIZER MIXTURE Feb 16, 2022 Pending
Array ( [id] => 18964367 [patent_doc_number] => 11898119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Lubricating oil compositions with resistance to engine deposit and varnish formation [patent_app_type] => utility [patent_app_number] => 17/584089 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17895 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17584089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584089
Lubricating oil compositions with resistance to engine deposit and varnish formation Jan 24, 2022 Issued
Array ( [id] => 17595630 [patent_doc_number] => 20220145204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Method Of Lubricating An Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 17/582742 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582742
Method Of Lubricating An Internal Combustion Engine Jan 23, 2022 Abandoned
Array ( [id] => 17579043 [patent_doc_number] => 20220135898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Lubricant Compositions For Direct Injection Engines [patent_app_type] => utility [patent_app_number] => 17/580184 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580184
Lubricant Compositions For Direct Injection Engines Jan 19, 2022 Abandoned
Array ( [id] => 19447704 [patent_doc_number] => 20240307834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING EMULSIONS USING ULTRASONIC ROTATING MAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 18/272413 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18272413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272413
SYSTEMS AND METHODS FOR PRODUCING EMULSIONS USING ULTRASONIC ROTATING MAGNETIC FIELD Jan 18, 2022 Pending
Array ( [id] => 19083319 [patent_doc_number] => 20240110120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => METHOD FOR MAKING BASE OIL WITH ENHANCED COLOR STABILITY [patent_app_type] => utility [patent_app_number] => 18/262171 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262171
METHOD FOR MAKING BASE OIL WITH ENHANCED COLOR STABILITY Jan 17, 2022 Pending
Array ( [id] => 20129326 [patent_doc_number] => 12371630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Additives and methods for improving flow properties of crude oil [patent_app_type] => utility [patent_app_number] => 18/271590 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 674 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18271590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271590
Additives and methods for improving flow properties of crude oil Jan 11, 2022 Issued
Array ( [id] => 18862200 [patent_doc_number] => 20230416636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Method for Pre-hydrotreating and Purifying Waste Lubricating Oil [patent_app_type] => utility [patent_app_number] => 18/036199 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18036199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036199
Method for pre-hydrotreating and purifying waste lubricating oil Jan 9, 2022 Issued
Array ( [id] => 17734949 [patent_doc_number] => 20220220408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => LUBRICANT THICKENER SYSTEMS FROM MODIFIED TALL OIL FATTY ACIDS, LUBRICATING COMPOSITIONS, AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/571479 [patent_app_country] => US [patent_app_date] => 2022-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571479
Lubricant thickener systems from modified tall oil fatty acids, lubricating compositions, and associated methods Jan 7, 2022 Issued
Array ( [id] => 19667700 [patent_doc_number] => 12180433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Lubricating oil composition, method for using lubricating oil composition, and method for producing lubricating oil composition [patent_app_type] => utility [patent_app_number] => 18/251760 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251760
Lubricating oil composition, method for using lubricating oil composition, and method for producing lubricating oil composition Dec 22, 2021 Issued
Array ( [id] => 19051148 [patent_doc_number] => 20240093117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ADDITIVE TO GREASE AND GREASE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/272865 [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] => 3458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18272865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272865
ADDITIVE TO GREASE AND GREASE COMPOSITION Dec 21, 2021 Abandoned
Array ( [id] => 19449025 [patent_doc_number] => 20240309155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Thermally Responsive Brush Polymers Having a Copolymer Backbone and Copolymer Arms [patent_app_type] => utility [patent_app_number] => 18/269637 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269637
Thermally responsive brush polymers having a copolymer backbone and copolymer arms Dec 20, 2021 Issued
Array ( [id] => 18955284 [patent_doc_number] => 20240043611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => POLYESTER POLYOLS COMPRISING ISOSORBIDE, ISOIDIDE OR ISOMANNIDE-DERIVED UNITS [patent_app_type] => utility [patent_app_number] => 18/265991 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11998 [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] => 18265991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265991
POLYESTER POLYOLS COMPRISING ISOSORBIDE, ISOIDIDE OR ISOMANNIDE-DERIVED UNITS Dec 14, 2021 Pending
Array ( [id] => 18987963 [patent_doc_number] => 20240059932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SILICONE ADHESIVE COMPOSITION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/268225 [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] => 12586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268225
SILICONE ADHESIVE COMPOSITION AND USE THEREOF Dec 13, 2021 Pending
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