Prosecution Insights
Last updated: April 19, 2026

ArcelorMittal

59 pending office actions

Portfolio Summary

59
Total Pending OAs
21
Final Rejections
38
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19323081 A NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF WU, JENNY R 1733 Final Rejection Sep 09, 2025
19311171 A NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF YANG, JIE 1734 Final Rejection Aug 27, 2025
19289141 DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF JANSSEN, REBECCA 1733 Final Rejection Aug 04, 2025
19289149 DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF SU, XIAOWEI 1733 Final Rejection Aug 04, 2025
19287874 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF SU, XIAOWEI 1733 Final Rejection Aug 01, 2025
19284953 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF SU, XIAOWEI 1733 Non-Final OA Jul 30, 2025
19283315 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF SU, XIAOWEI 1733 Final Rejection Jul 29, 2025
19283298 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF SU, XIAOWEI 1733 Final Rejection Jul 29, 2025
19266226 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF KOSHY, JOPHY STEPHEN 1733 Final Rejection Jul 11, 2025
19266237 NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF KOSHY, JOPHY STEPHEN 1733 Final Rejection Jul 11, 2025
19178261 High toughness press-hardened steel part and method of manufacturing the same WU, JENNY R 1733 Non-Final OA Apr 14, 2025
19178276 High toughness press-hardened steel part and method of manufacturing the same LIANG, ANTHONY M 1734 Non-Final OA Apr 14, 2025
18883747 ZnAlMg-Coated Metal Sheet with Improved Flexibility and Corresponding Manufacturing Process TUROCY, DAVID P 1718 Non-Final OA Sep 12, 2024
18709293 Hot stamping die and hot stamping process using a hot stamping press TOLAN, EDWARD THOMAS 3725 Non-Final OA May 10, 2024
18701558 HEAT SPREADER MATERIAL BOSS, WENDY LYNN 1749 Non-Final OA Apr 15, 2024
18697578 PROCESS FOR MANUFACTURING A STEEL STRIP FOR ELECTRICAL APPLICATIONS AND ASSOCIATED APPARATUS PENCE, JETHRO M 1717 Non-Final OA Apr 01, 2024
18290551 A method for manufacturing direct reduced iron YANG, JIE 1734 Non-Final OA Nov 14, 2023
18290078 A method for manufacturing direct reduced iron HEVEY, JOHN A 1735 Non-Final OA Nov 09, 2023
18559901 Operating method of a network of plants WANG, NICHOLAS A 1734 Non-Final OA Nov 09, 2023
18381388 METHODS FOR PREPARATION OF SHEETS TO BE USED FOR FABRICATION OF A WELDED STEEL BLANK AND FABRICATING A WELDED BLANK CHOU, JIMMY 3761 Final Rejection Oct 18, 2023
18283857 Floor deck structure and composite floor deck FONSECA, JESSIE T 3633 Final Rejection Sep 25, 2023
18278029 Manufacturing method of a steel product CARDA, DANIELLE MARIE 1738 Non-Final OA Aug 21, 2023
18278022 Method of manufacturing steel MCGUTHRY BANKS, TIMA MICHELE 1733 Non-Final OA Aug 21, 2023
18278027 A method of manufacturing of a steel product in several steelmaking units WU, JENNY R 1733 Non-Final OA Aug 21, 2023
18266682 Coated steel sheet and high strength press hardened steel part and method of manufacturing the same YANG, JIE 1734 Non-Final OA Jun 12, 2023
18265316 Low density cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts LUK, VANESSA TIBAY 1733 Non-Final OA Jun 05, 2023
18037604 Process and equipment to Laser cut very high strength metallic material DODSON, JUSTIN C 3761 Non-Final OA May 18, 2023
18036946 STEEL FOR RAILS AND A METHOD OF MANUFACTURING OF A RAIL THEREOF WU, JENNY R 1733 Non-Final OA May 15, 2023
18036456 MASTERING OF TRIMMING KNIVES POSITION AYALA, FERNANDO A 3724 Final Rejection May 11, 2023
18027303 COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF ALDAZ CERVANTES, MAYELA RENATA 1733 Final Rejection Mar 20, 2023
18027319 STEEL FOR LEAF SPRINGS OF AUTOMOBILES AND A METHOD OF MANUFACTURING OF A LEAF THEREOF YANG, JIE 1734 Final Rejection Mar 20, 2023
18025987 Device to inject a reducing gas into a shaft furnace ABOAGYE, MICHAEL 1733 Final Rejection Mar 13, 2023
18026046 Blast furnace for ironmaking production ABOAGYE, MICHAEL 1733 Final Rejection Mar 13, 2023
18026061 Device to inject a reducing gas into a shaft furnace ABOAGYE, MICHAEL 1733 Final Rejection Mar 13, 2023
18025973 Blast furnace for ironmaking production SMOOT, MORIAH SIMONE MCMIL 1733 Non-Final OA Mar 13, 2023
18024810 FORGED PART OF STEEL AND A METHOD OF MANUFACTURING THEREOF PATEL, DEVANG R 1735 Non-Final OA Mar 06, 2023
18016837 Cold rolled, annealed and tempered steel sheet and method of manufacturing the same YANG, JIE 1734 Final Rejection Jan 18, 2023
18016799 Cold rolled, annealed and tempered steel sheet and method of manufacturing the same WANG, NICHOLAS A 1734 Non-Final OA Jan 18, 2023
18016403 Cold rolled and annealed steel sheet and method of manufacturing the same ALDAZ CERVANTES, MAYELA RENATA 1733 Final Rejection Jan 16, 2023
18015487 HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF POLLOCK, AUSTIN M 1738 Non-Final OA Jan 10, 2023
18014434 A method of casting a steel semi-product with high titanium content YUEN, JACKY 1735 Non-Final OA Jan 04, 2023
17787512 Pre-coated steel sheet comprising an additional coating for increasing the mechanical strength of the weld metal zone of a welded steel part prepared from said pre-coated sheet. WUNDERLICH, ERWIN J 3761 Non-Final OA Jun 20, 2022
17786625 COLD-ROLLED AND ANNEALED STEEL SHEET AND MANUFACTURING METHOD HILL, STEPHANI A 1735 Non-Final OA Jun 17, 2022
17785611 Metal powder for additive manufacturing LUK, VANESSA TIBAY 1733 Non-Final OA Jun 15, 2022
17785252 Laser cutting of a pre-coated steel blank and associated blank TRAN, THIEN S 3761 Non-Final OA Jun 14, 2022
17835347 METHOD FOR PRODUCING A HIGH STRENGTH STEEL SHEET HAVING IMPROVED STRENGTH AND FORMABILITY AND OBTAINED SHEET HEVEY, JOHN A 1735 Non-Final OA Jun 08, 2022
17783409 HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF POLLOCK, AUSTIN M 1738 Non-Final OA Jun 08, 2022
17708568 MARTENSITIC STEELS WITH 1700 TO 2200 MPA TENSILE STRENGTH WANG, NICHOLAS A 1734 Final Rejection Mar 30, 2022
17616737 A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF YANG, JIE 1734 Non-Final OA Dec 06, 2021
17616114 COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF JOHNSON, JONATHAN J 1734 Non-Final OA Dec 02, 2021
17612788 A HUMIDITY DETECTION EQUIPMENT OF A STRIP FAYYAZ, NASHMIYA SAQIB 2855 Non-Final OA Nov 19, 2021
17611249 A METHOD FOR THE MANUFACTURE OF GRAPHENE OXIDE FROM EXPANDED KISH GRAPHITE FORREST, MICHAEL 1738 Non-Final OA Nov 15, 2021
17603681 A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY LASER WELDING CHEN, KUANGYUE 3761 Non-Final OA Oct 14, 2021
17603423 A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY TUNGSTEN INERT GAS (TIG) WELDING KERR, ELIZABETH M 3761 Non-Final OA Oct 13, 2021
17251107 METHOD TO CONTROL THE COOLING OF A FLAT METAL PRODUCT HILL, STEPHANI A 1735 Final Rejection Dec 10, 2020
17247358 METHOD FOR PRODUCING A HIGH STRENGTH COATED STEEL SHEET HAVING IMPROVED STRENGTH AND DUCTILITY AND OBTAINED SHEET LUK, VANESSA TIBAY 1733 Non-Final OA Dec 08, 2020
16972097 METHOD OF HEAT TRANSFER AND ASSOCIATED DEVICE WEILAND, HANS R. 3763 Non-Final OA Dec 04, 2020
16764920 A COATED STEEL SUBSTRATE WANG, NICHOLAS A 1734 Non-Final OA May 18, 2020
16469485 A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET WALKER, KEITH D 1735 Non-Final OA Jun 13, 2019

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