Prosecution Insights
Last updated: April 19, 2026

Lei Fang & Associates LLC

33 pending office actions • 10 clients

Portfolio Summary

33
Total Pending OAs
10
Final Rejections
23
Non-Final OAs

Client Portfolio (10 clients)

Client (Assignee)Pending OAs
BAOSHAN IRON & STEEL CO., LTD. 20
Accelink Technologies Co., Ltd. 3
Wuhan Humanwell Innovative Drug Research And Development Center Limited Company 2
The Regents of the University of California 2
Xinjiang University 1
The United States Department of Veterans Affairs 1
Zannan Scitech Co., Ltd. 1
AB Pharma Ltd. 1
Omega Bio-Tek, Inc. 1
Beijing Youan Hospital, Captical Medical University 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18851166 HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. SCHLEIS, DANIEL J 1784 Non-Final OA Sep 26, 2024
18838230 HIGH-STRENGTH STEEL COMPOSITE GALVANIZED SHEET RESISTANT TO LME CRACKING DURING SPOT WELDING, AND PREPARATION METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. CHRISTY, KATHERINE A 1784 Final Rejection Aug 13, 2024
18723685 OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. SCHLEIS, DANIEL J 1784 Non-Final OA Jun 24, 2024
18709077 HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTHENING PROPERTY, AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. HORGER, KIM S. 1784 Non-Final OA May 10, 2024
18708687 METHOD AND APPARATUS FOR DETECTING PHASE DIFFERENCE AND DELAY OF COHERENT RECEIVER, AND STORAGE MEDIUM Accelink Technologies Co., Ltd. ABDELRAHEEM, MOHAMMED SAID 2635 Non-Final OA May 09, 2024
18574136 METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL BAOSHAN IRON & STEEL CO., LTD. SHAMS, NAZMUN NAHAR 1738 Non-Final OA Dec 26, 2023
18567521 HOT-DIP GALVANIZED STEEL PLATE AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. WALCK, BRIAN D 1738 Non-Final OA Dec 06, 2023
18566787 TRICYCLIC COMPOUND USED AS GPR84 ANTAGONIST Wuhan Humanwell Innovative Drug Research And Development Center Limited Company RODRIGUEZ, RAYNA B 1628 Non-Final OA Dec 04, 2023
18564456 ACTIVE OPTICAL CABLE ASSEMBLY AND ASSEMBLING METHOD THEREOF Accelink Technologies Co., Ltd. BELLO, AGUSTIN 2635 Non-Final OA Nov 27, 2023
18559642 OPTICAL PORT ASSEMBLY AND OPTICAL MODULE Accelink Technologies Co., Ltd. BEDTELYON, JOHN M 2874 Non-Final OA Nov 08, 2023
18557724 HOT STAMPING COMPONENT HAVING TENSILE STRENGTH GREATER OR EQUAL TO 1000 MPA AND FABRICATION METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. STILES, JACOB BENJAMIN 1733 Non-Final OA Oct 27, 2023
18554705 NOVEL ANTI-INFLAMMATORY THERAPEUTICS AND METHOD OF USE THEREOF The Regents of the University of California ARNOLD, ERNST V 1613 Non-Final OA Oct 10, 2023
18483030 METHOD FOR RAPID AND HARMLESS TREATMENT OF LIVESTOCK AND POULTRY CARCASS/RESIDUE BY BACTERIUM-ENZYME COMPLEX Xinjiang University CHOWDHURY, IQBAL HOSSAIN 1656 Non-Final OA Oct 09, 2023
18551266 LOW-CARBON LOW-ALLOY Q&P STEEL OR HOT-DIP GALVANIZED Q&P STEEL WITH TENSILE STRENGTH GREATER THAN OR EQUAL TO 1180 MPA, AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. ROE, JESSEE RANDALL 1759 Non-Final OA Sep 19, 2023
18550536 ANTI-INFLAMMATORY PEPTIDE AND METHOD OF USE THEREOF The United States Department of Veterans Affairs COFFA, SERGIO 1658 Non-Final OA Sep 14, 2023
18546494 SAMPLING PROBE AND AUTOMATIC SEPARATION DEVICE THEREOF, AND USE METHOD BAOSHAN IRON & STEEL CO., LTD. FAYYAZ, NASHMIYA SAQIB 2855 Non-Final OA Aug 15, 2023
18264424 PYRIDOPYRIMIDINONE DERIVATIVE, PREPARATION METHOD THEREFOR, AND USE THEREOF Wuhan Humanwell Innovative Drug Research And Development Center Limited Company TOWNSLEY, SARA ELIZABETH 1629 Non-Final OA Aug 06, 2023
18259898 Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Method Therefor BAOSHAN IRON & STEEL CO., LTD. LUK, VANESSA TIBAY 1733 Non-Final OA Jun 29, 2023
18245377 LIQUID HYDROGENATED NITRILE-BUTADIENE RUBBER, PREPARATION METHOD THEREOF AND USE THEREOF Zannan Scitech Co., Ltd. LEE, DORIS L 1764 Non-Final OA Mar 15, 2023
18044881 BENZO OXYGEN-CONTAINING HETEROCYCLIC COMPOUNDS AND MEDICAL APPLICATION THEREOF AB Pharma Ltd. JARRELL, NOBLE E 1699 Non-Final OA Mar 10, 2023
18043116 980 MPA-GRADE ULTRA-LOW-CARBON MARTENSITE AND RETAINED AUSTENITE ULTRA-HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. LUK, VANESSA TIBAY 1733 Final Rejection Feb 27, 2023
18043100 980 MPA-GRADE FULL-BAINITE ULTRA-HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. LUK, VANESSA TIBAY 1733 Final Rejection Feb 27, 2023
18043217 HIGH-STRENGTH LOW-CARBON MARTENSITIC HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. O'KEEFE, SEAN P 1738 Final Rejection Feb 27, 2023
18043034 GPA-GRADE BAINITE STEEL HAVING ULTRA-HIGH YIELD RATIO AND MANUFACTURING METHOD FOR GPA-GRADE BAINITE STEEL BAOSHAN IRON & STEEL CO., LTD. WANG, NICHOLAS A 1734 Final Rejection Feb 26, 2023
18109107 REAGENT CONTAINER FOR TRANSPORT Omega Bio-Tek, Inc. MUI, CHRISTINE T 1797 Non-Final OA Feb 13, 2023
18014220 METHOD FOR ANTIGEN DETECTION FROM DIRECT CLINICAL SAMPLES The Regents of the University of California LYONS, MARY M 1645 Non-Final OA Jan 03, 2023
17927771 ELECTRO-GALVANIZED SUPER-STRENGTH DUAL-PHASE STEEL RESISTANT TO DELAYED CRACKING, AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. ALDAZ CERVANTES, MAYELA RENATA 1733 Final Rejection Nov 25, 2022
17779266 THERMOFORMED COMPONENT HAVING EXCELLENT COATING ADHESION, AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. OMORI, MARY I 1784 Final Rejection May 24, 2022
17700702 DNA METHYLATION SIGNATURES OF CANCER IN HOST PERIPHERAL BLOOD MONONUCLEAR CELLS AND T CELLS Beijing Youan Hospital, Captical Medical University HANEY, AMANDA MARIE 1682 Non-Final OA Mar 22, 2022
17762627 COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. WU, JENNY R 1733 Non-Final OA Mar 22, 2022
17637239 HIGH STRENGTH THIN SPECIFICATION HIGH CORROSION RESISTANCE STEEL AND MANUFACTURING METHOD THEREFOR BAOSHAN IRON & STEEL CO., LTD. HEVEY, JOHN A 1735 Final Rejection Feb 22, 2022
17415107 GRADIENT STEEL MATERIAL HAVING HIGH-PLASTICITY SURFACE LAYER AND HIGH-STRENGTH INNER LAYER, AND MANUFACTURING METHOD BAOSHAN IRON & STEEL CO., LTD. SMITH, CATHERINE P 1735 Final Rejection Jun 17, 2021
17298292 METHOD FOR FORMING ZINC-PLATED STEEL PLATE OR STEEL BELT HAVING GOOD CORROSION RESISTANCE BAOSHAN IRON & STEEL CO., LTD. KESSLER, CHRISTOPHER S 1759 Final Rejection May 28, 2021

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