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16216428 · ORAL CARE COMPOSITIONS COMPRISING PHOSPHONO-PHOSPHATE AND ANIONIC GROUP CONTAINING POLYMERS

Filed 2018-12-11 · Granted · Patent 11198763 (2021-12-14) The official file ↗The patent and its PDF ↗ · Art unit 1612 · Examiner Brian M Gulledge Easy · CPC C08F 220/382 · The Procter & Gamble Company · THE PROCTER & GAMBLE COMPANY

Office actions
2
first was Restriction requirement
RCEs
1
no appeal
To first action
12.0 mo
to disposition 36.1 mo
Statutes raised
DP
2 actions read
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