Application

15831161 · BLENDS OF POLYMERS AS WET STRENGTHENING AGENTS FOR PAPER

Filed 2017-12-04 · Granted · Patent 10633798 (2020-04-28) The official file ↗The patent and its PDF ↗ · Art unit 1765 · Examiner Ana Lucrecia Woodward Typical · CPC D21H 17/57 · ECOLAB USA INC. · Ecolab USA Inc. (E&C)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

16.3 mo

to disposition 28.8 mo

Statutes raised

103 112 DP

2 actions read

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