Prosecution Insights
Last updated: April 19, 2026

Dow Dupont

16 pending office actions • 9 clients

Portfolio Summary

16
Total Pending OAs
4
Final Rejections
12
Non-Final OAs

Client Portfolio (9 clients)

Client (Assignee)Pending OAs
Ddp Specialty Electronic Materials US, LLC 7
Dupont Safety & Construction, Inc. 2
Zhejiang Omex Environmental Engineering Co. Ltd. 1
Ddp Specialty Electronic Materials US 9, LLC 1
Oxymem Limited 1
Ddp Specialty Products Japan K.K. 1
Dsp S.A.S. 1
Rohm And Haas Electronic Amterials Singapore Pte., Ltd. 1
Ddp Specialty Electronic Materials US, LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18752337 ADHESIVE COMPOSITION Ddp Specialty Electronic Materials US, LLC QIAO, HUIHONG 1763 Non-Final OA Jun 24, 2024
18702823 TWO-COMPONENT POLYURETHANE ADHESIVE Ddp Specialty Electronic Materials US, LLC BEHA, CAROLINE 1748 Final Rejection Apr 19, 2024
18560046 MULTI-ELEMENT FILTRATION VESSEL Zhejiang Omex Environmental Engineering Co. Ltd. MENON, KRISHNAN S 1777 Non-Final OA Nov 09, 2023
18552201 METHOD FOR TREATING FEED WATER USING A BIOSTRATUM AND FILTRATION MEDIA Ddp Specialty Electronic Materials US, LLC BREWSTER, HAYDEN R 1779 Non-Final OA Sep 25, 2023
18549253 FILM-FORMING COMPOSITIONS Ddp Specialty Electronic Materials US 9, LLC HESTER, HOLLEY GRACE 1766 Non-Final OA Sep 06, 2023
18279604 AIR FLOW CONTROL IN A MEMBRANE AERATED BIOFILM REACTOR Oxymem Limited BREWSTER, HAYDEN R 1779 Non-Final OA Aug 31, 2023
18343044 REINFORCED INSULATED STRUCTURAL PANELS Ddp Specialty Electronic Materials US, LLC KATCHEVES, BASIL S 3633 Non-Final OA Jun 28, 2023
18307245 ASSEMBLY PROCESSES FOR MAKING A WALL PANEL MODULE COMPRISING A DUAL GASKET ASSEMBLY Dupont Safety & Construction, Inc. TRIGGS, ANDREW J 3635 Non-Final OA Apr 26, 2023
18305706 SELF-ADHERED SYSTEM FOR SEALING BETWEEN ADJACENT BUILDING STRUCTURAL ELEMENTS Dupont Safety & Construction, Inc. MCNALLY, DANIEL 1746 Non-Final OA Apr 24, 2023
18033534 ONE-COMPONENT STRUCTURAL ADHESIVE Ddp Specialty Electronic Materials US, LLC MILLER, BETHANY MACKENZIE 1787 Final Rejection Apr 24, 2023
18025545 THERMAL INTERFACE MATERIAL Ddp Specialty Products Japan K.K. MCCULLEY, MEGAN CASSANDRA 1767 Non-Final OA Mar 09, 2023
18042129 ELECTRICALLY CONDUCTIVE COMPOSITIONS Dsp S.A.S. BLEDSOE, JOSHUA CALEB 1762 Non-Final OA Feb 17, 2023
18164129 BUILDING BOARD WITH INTEGRAL VAPOR-PERMEABLE WATER-RESISTANT SHEET MEMBRANE Ddp Specialty Electronic Materials US, LLC GUGLIOTTA, NICOLE T 1781 Final Rejection Feb 03, 2023
17616733 SELF POWERED MODULE INTEGRITY INDICATOR USING A PIEZOELECTRIC SENSOR Rohm And Haas Electronic Amterials Singapore Pte., Ltd. GORDON, BRYAN P 2837 Non-Final OA Dec 06, 2021
17594888 THERMAL INTERFACE MATERIALS Ddp Specialty Electronic Materials US, LLC WILLS, MONIQUE M 1723 Non-Final OA Nov 02, 2021
17415356 METHOD FOR VISUALIZING AND QUANTIFYING BIOFILM ON SOLID SURFACES Ddp Specialty Electronic Materials US, LLC PENNY, TABATHA L 1712 Final Rejection Jun 17, 2021

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