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Weldshield Development N.V.

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Records under this name other than patents Weldshield Development N.V. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,719,186Method and apparatus for end-to-end welding of lined pipe
Formerly held
Term ended
Term ended Mar 6, 2022 · From the USPTO record
Term endedTerm ended Mar 6, 2022From the USPTO record
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