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System For Nickel-Free Zinc Phosphate Pretreatment

Patent No. EP3449035 (titled "System For Nickel-Free Zinc Phosphate Pretreatment") was filed by PPG Industries Ohio on Apr 25, 2017. The application was issued on Feb 28, 2024.

Patent Summary

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CompanyOpposition DateRepresentative
CHEMETALLNov 27, 2024STEFFAN & KIEHNE PATENTANWALTE PARTG MBB

Dossier Documents

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EP3449035

PPG INDUSTRIES OHIO
Application Number
EP17722292A
Filing Date
Apr 25, 2017
Status
Granted And Under Opposition
Jan 26, 2024
Publication Date
Feb 28, 2024
External Links
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