PATLY.AIApplication
16012440 · LIGHTWEIGHT GYPSUM PRODUCTS HAVING ENHANCED WATER RESISTANCE
Filed 2018-06-19 · Granted · Patent 11608297 (2023-03-21) The official file ↗The patent and its PDF ↗ · Art unit 1766 · Examiner Christina H.w. Rosebach Hard · CPC C04B 28/146 · BPB Limited · MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
Office actions
4
first was Restriction requirement
RCEs
1
no appeal
To first action
23.1 mo
to disposition 57.0 mo
Statutes raised
103 112 DP
4 actions read