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CertainTeed Gypsum, Inc. v. Pacific Coast Building Products, Inc. et al
Case Number:
5:19-cv-00802
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November 23, 2021
Calif. Judge Trims CertainTeed's IP Suit Against Pacific Coast
A California federal judge has dismissed part of CertainTeed Gypsum Inc.'s amended suit against Pacific Coast Building Products Inc. seeking a declaration that two of Pacific Coast's wallboard patents are unenforceable due to inequitable conduct, saying the allegations aren't specific enough.
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February 14, 2019
Sheppard Mullin Attys' Conduct Should Void IP, Pa. Co. Says
Inequitable conduct by a California-based company and its attorneys at Sheppard Mullin should lead a California federal court to toss two of its patents covering wallboards, a Pennsylvania-based building materials company contended Thursday.