Application
17877675 · Screen-type Screw Centrifuge
Filed 2022-07-29 · Granted · Patent 11654444 (2023-05-23) The official file ↗The patent and its PDF ↗ · Art unit 1779 · Examiner Hayden R Brewster Typical · CPC B04B 3/04 · Andritz Separation GmbH · CAHN & SAMUELS LLP
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
3.2 mo
to disposition 9.8 mo
Statutes raised
112
1 actions read