Search

Daniel F Hajnik

Examiner (ID: 14109, Phone: (571)272-7642 , Office: P/2614 )

Most Active Art Unit
2628
Art Unit(s)
2699, 2628, 2614, 2679, 2612, 2671
Total Applications
948
Issued Applications
676
Pending Applications
56
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18726101 [patent_doc_number] => 20230340354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Composition and Method of Manufacturing and Using Extremely Rheopectic Sulfonate-Based Greases [patent_app_type] => utility [patent_app_number] => 18/135232 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135232
Composition and Method of Manufacturing and Using Extremely Rheopectic Sulfonate-Based Greases Apr 16, 2023 Pending
Array ( [id] => 18511574 [patent_doc_number] => 20230227740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DRAG REDUCING AGENT [patent_app_type] => utility [patent_app_number] => 18/115134 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18115134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115134
DRAG REDUCING AGENT Feb 27, 2023 Pending
Array ( [id] => 18530171 [patent_doc_number] => 20230235241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SULFURIZED ADDITIVES WITH LOW LEVELS OF ALKYL PHENOLS [patent_app_type] => utility [patent_app_number] => 18/145155 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18145155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145155
Sulfurized additives with low levels of alkyl phenols Dec 21, 2022 Issued
Array ( [id] => 18296936 [patent_doc_number] => 20230106622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MARINE FUEL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/062982 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062982
MARINE FUEL COMPOSITIONS Dec 6, 2022 Pending
Array ( [id] => 18420420 [patent_doc_number] => 20230174881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PREPARATION METHOD OF MULTIFUNCTIONAL MODIFIED MOLYBDENUM DISULFIDE NANO-ADDITIVE ADDED TO CUTTING FLUID [patent_app_type] => utility [patent_app_number] => 18/062016 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 542 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062016
PREPARATION METHOD OF MULTIFUNCTIONAL MODIFIED MOLYBDENUM DISULFIDE NANO-ADDITIVE ADDED TO CUTTING FLUID Dec 4, 2022 Pending
Array ( [id] => 18688220 [patent_doc_number] => 11783963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable [patent_app_type] => utility [patent_app_number] => 17/985803 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985803
System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable Nov 10, 2022 Issued
Array ( [id] => 18336009 [patent_doc_number] => 20230127958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DRY FILM LUBRICANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/974817 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974817
DRY FILM LUBRICANT COMPOSITION Oct 26, 2022 Pending
Array ( [id] => 19105957 [patent_doc_number] => 11959042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Lubricant composition with improved low-temperature fluidity and method for preparing same [patent_app_type] => utility [patent_app_number] => 17/968104 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968104
Lubricant composition with improved low-temperature fluidity and method for preparing same Oct 17, 2022 Issued
Array ( [id] => 18420423 [patent_doc_number] => 20230174884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => MOTOR OIL BLENDS VOID OF ZPPD AND METHODS FOR REDUCING ENGINE WEAR VIA MOTOR OIL BLENDS VOID OF ZPPD [patent_app_type] => utility [patent_app_number] => 18/047419 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047419
MOTOR OIL BLENDS VOID OF ZPPD AND METHODS FOR REDUCING ENGINE WEAR VIA MOTOR OIL BLENDS VOID OF ZPPD Oct 17, 2022 Pending
17/900202 SYSTEM, COMPOSITION AND METHOD OF APPLICATION OF SAME FOR REDUCING THE COEFFICIENT OF FRICTION AND REQUIRED PULLING FORCE DURING INSTALLATION OF WIRE OR CABLE Aug 30, 2022 Pending
Array ( [id] => 18923234 [patent_doc_number] => 20240026238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => PROCESS FOR PREPARING BIODIESEL (METHYL ESTER) [patent_app_type] => utility [patent_app_number] => 17/894476 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 711 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894476
PROCESS FOR PREPARING BIODIESEL (METHYL ESTER) Aug 23, 2022 Pending
Array ( [id] => 18282246 [patent_doc_number] => 20230097718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => BIOBASED EXTREME PRESSURE ADDITIVE FOR LUBRICATING COMPOSITIONS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/818604 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818604
BIOBASED EXTREME PRESSURE ADDITIVE FOR LUBRICATING COMPOSITIONS AND ASSOCIATED METHODS Aug 8, 2022 Pending
Array ( [id] => 18194062 [patent_doc_number] => 20230047581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => BIOMASS FUEL SLURRY AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/879370 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879370
BIOMASS FUEL SLURRY AND METHOD OF MAKING THE SAME Aug 1, 2022 Pending
Array ( [id] => 18167766 [patent_doc_number] => 20230034373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Compositions, and Methods and Uses Relating Thereto [patent_app_type] => utility [patent_app_number] => 17/866260 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6844 [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] => 17866260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866260
Compositions, and Methods and Uses Relating Thereto Jul 14, 2022 Pending
Array ( [id] => 17946017 [patent_doc_number] => 20220333034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => MOTOR OIL BLEND AND METHOD FOR REDUCING WEAR ON STEEL AND ELIMINATING ZDDP IN MOTOR OILS BY MODIFYING THE PLASTIC RESPONSE OF STEEL [patent_app_type] => utility [patent_app_number] => 17/810465 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17810465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810465
MOTOR OIL BLEND AND METHOD FOR REDUCING WEAR ON STEEL AND ELIMINATING ZDDP IN MOTOR OILS BY MODIFYING THE PLASTIC RESPONSE OF STEEL Jun 30, 2022 Pending
Array ( [id] => 18172824 [patent_doc_number] => 11572524 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Lubricating composition for differential and gear fluids [patent_app_type] => utility [patent_app_number] => 17/824732 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13685 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824732
Lubricating composition for differential and gear fluids May 24, 2022 Issued
Array ( [id] => 18932486 [patent_doc_number] => 11884894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Blown and stripped blend of soybean oil and corn stillage oil [patent_app_type] => utility [patent_app_number] => 17/660982 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7805 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660982
Blown and stripped blend of soybean oil and corn stillage oil Apr 26, 2022 Issued
Array ( [id] => 18077671 [patent_doc_number] => 20220403283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => MARINE DIESEL CYLINDER LUBRICANT OIL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/689839 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15054 [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] => 17689839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689839
MARINE DIESEL CYLINDER LUBRICANT OIL COMPOSITIONS Mar 7, 2022 Abandoned
Array ( [id] => 18552341 [patent_doc_number] => 20230250350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => PRODUCTION CHEMICALS AND METHODS OF SELECTING THE PRODUCTION CHEMICALS BASED ON HANSEN SOLUBILITY PARAMETERS [patent_app_type] => utility [patent_app_number] => 17/649951 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17649951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649951
PRODUCTION CHEMICALS AND METHODS OF SELECTING THE PRODUCTION CHEMICALS BASED ON HANSEN SOLUBILITY PARAMETERS Feb 3, 2022 Pending
Array ( [id] => 18590401 [patent_doc_number] => 11739285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Application of nano copper in cutting fluid [patent_app_type] => utility [patent_app_number] => 17/581971 [patent_app_country] => US [patent_app_date] => 2022-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6688 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581971
Application of nano copper in cutting fluid Jan 22, 2022 Issued
Menu