Prosecution Insights
Last updated: April 19, 2026

Covestro LLC

26 pending office actions • 5 clients

Portfolio Summary

26
Total Pending OAs
9
Final Rejections
17
Non-Final OAs

Client Portfolio (5 clients)

Client (Assignee)Pending OAs
Covestro Deutschland AG 17
Covestro LLC 5
Covestro (Netherlands) B.V. 2
Covestro Deutschland AG 1
Covestro LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19123580 CONSOLIDATED HUMAN-MACHINE INTERFACE (HMI) CHASSIS Covestro LLC EDWARDS, ANTHONY Q 2841 Non-Final OA Apr 23, 2025
18997615 MINERAL-FILLED POLYCARBONATE BLEND MOULDING COMPOSITION HAVING A LOW BPA CONTENT, AND METHOD FOR PREPARING SAME Covestro Deutschland AG BUTTNER, DAVID J 1765 Final Rejection Jan 22, 2025
18881765 METHOD FOR PRODUCING A COMPOSITE COMPONENT WITH A SUPPORT COMPRISING POLYCARBONATE OF A SPECIFIC OH CONTENT Covestro Deutschland AG MACHNESS, ARIELLA 1743 Non-Final OA Jan 07, 2025
18865393 PROCESS FOR PROVIDING LOW GLOSS COATINGS Covestro (Netherlands) B.V. PROCTOR, CACHET I 1712 Non-Final OA Nov 13, 2024
18702933 METHOD FOR THE PRODUCTION OF A POLYURETHANE SANDWICH ELEMENT Covestro Deutschland AG LEONARD, MICHAEL L 1763 Non-Final OA Apr 19, 2024
18699356 COATED FILM Covestro Deutschland AG RICE, STEVEN 1787 Final Rejection Apr 08, 2024
18571783 METHOD FOR PRODUCING ALKYLENE OXIDES Covestro Deutschland AG BORALSKY, LUKE ALAN 1624 Non-Final OA Dec 19, 2023
18567935 METHOD FOR CLEAVING POLYURETHANE PRODUCTS Covestro Deutschland AG RAGHU, GANAPATHIRAM 1652 Non-Final OA Dec 07, 2023
18282835 POLYCARBONATE BLEND COMPOSITIONS HAVING IMPROVED WEATHERABILITY AND SCRATCH RESISTANCE Covestro LLC DAVIDSON IV, CULLEN LEE GARRETT 1767 Non-Final OA Sep 19, 2023
18551044 POLYISOCYANURATE-PREPREGS AND FIBER COMPOSITE COMPONENTS PRODUCED THEREFROM Covestro Deutschland AG SERGENT, RABON A 1765 Non-Final OA Sep 18, 2023
18547224 CARDANOL-BASED REACTIVE DILUENTS AND THEIR USE AND PREPARATION Covestro (Netherlands) B.V. WHITELEY, JESSICA 1763 Non-Final OA Aug 21, 2023
18258231 TWO-COMPONENT COATING SYSTEM Covestro Deutschland AG RICE, STEVEN 1787 Non-Final OA Jun 19, 2023
18256961 PROCESS FOR PRODUCING PHOSGENE BY REACTION OF POLYCHLORINE ANIONS AND CARBON MONOXIDE Covestro Deutschland AG CARR, DEBORAH D 1691 Non-Final OA Jun 12, 2023
18255435 POLYOL PREMIXES, THERMALLY INSULATING RIGID POLYURETHANE FOAMS AND METHODS FOR THEIR PRODUCTION Covestro LLC RIOJA, MELISSA A 1764 Non-Final OA Jun 01, 2023
18039031 Polycarbonate Compositions Containing Titanium Dioxide and Glass Flakes Comprising a Titanium Dioxide Coating Covestro Deutschland AG BLEDSOE, JOSHUA CALEB 1762 Final Rejection May 26, 2023
18037905 Polycarbonate Compositions Containing Titanium Dioxide and Epoxy Group-Containing Triacylglycerol Covestro Deutschland AG GULAKOWSKI, RANDY P 1766 Non-Final OA May 19, 2023
18037916 Polycarbonate Compositions Containing Titanium Dioxide and Metal Oxide-Coated Mica Particles Covestro Deutschland AG XU, JIANGTIAN 1762 Non-Final OA May 19, 2023
18250388 Use of Raw Gel in Formulations on the Basis of Polyurethane Dispersions Covestro Deutschland AG RIOJA, MELISSA A 1764 Non-Final OA Apr 25, 2023
18043762 MULTI-LAYER BODY FOR DIFFUSE TRANSILLUMINATION Covestro Deutschland AG DILLON, DANIEL P 1783 Non-Final OA Mar 02, 2023
18023082 Adhesive composition and preparation method and use thereof Covestro Deutschland AG NERANGIS, VICKEY M 1763 Final Rejection Feb 24, 2023
18004318 POLYURETHANE-REACTIVE SYSTEM FOR PULTRUSION Covestro Deutschland AG BLEDSOE, JOSHUA CALEB 1762 Final Rejection Jan 05, 2023
18000977 TWO-COMPONENT COATING COMPOSITION Covestro Deutschland AG XU, JIANGTIAN 1762 Final Rejection Dec 07, 2022
17997751 FLAME-RETARDANT POLYCARBONATE COMPOSITION Covestro Deutschland AG AMATO, ELIZABETH KATHRYN 1762 Final Rejection Nov 02, 2022
17641909 METHOD FOR SIMULATING OLIGOMER OR POLYMER GROWTH Covestro LLC NEGIN, RUSSELL SCOTT 1686 Final Rejection Mar 10, 2022
17670727 ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR PRODUCTION, AND FOAMS PRODUCED THEREFROM Covestro LLC RIOJA, MELISSA A 1764 Non-Final OA Feb 14, 2022
17631971 IN-MOLD ENCAPSULATION OF MULTIPLE MOLDED PARTS Covestro LLC VAN SELL, NATHAN L 1783 Final Rejection Feb 01, 2022

Managing Covestro LLC's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month