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Mark W Perpall
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Indianapolis, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Erosion and corrosion resistant overlay coating systems for protect...
Patent number
11,827,808
Issue date
Nov 28, 2023
Praxair S. T. Technology, Inc.
Mark W Perpall
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
CHROMATE-FREE AND PHOSPHATE-FREE CERAMIC COATING COMPOSITIONS FOR H...
Publication number
20240067833
Publication date
Feb 29, 2024
Zhihong Tang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Chromate-Free Inorganic Coating Systems for Hot Corrosion Protectio...
Publication number
20230340276
Publication date
Oct 26, 2023
Irina Belov
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Erosion and Corrosion Resistant Overlay Coating Systems for Protect...
Publication number
20200248007
Publication date
Aug 6, 2020
Mark W Perpall
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...