Application

17775312 · Improved Diatomaceous Earth Composition Containing Salt Water

Filed 2022-05-09 · Granted · Patent 11826720 (2023-11-28) The official file ↗The patent and its PDF ↗ · Art unit 1653 · Examiner Bin Shen Easy · CPC B01J 20/046 · Sartorius Stedim Biotech GmbH · MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.9 mo

to disposition 18.7 mo

Statutes raised

101 103 DP

2 actions read

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