Application
15952459 · SELF-SUSPENDING PROPPANTS MADE FROM POWDERED HYDROGEL-FORMING POLYMERS
Filed 2018-04-13 · Abandoned The official file ↗ · Art unit 1788 · Examiner Ronak C Patel Typical · CPC C09K 8/805 · Self-Suspending Proppant LLC · Calfee, Halter & Griswold LLP
Office actions
2
first was Restriction requirement
RCEs
0
no appeal
To first action
1.7 mo
to disposition 16.5 mo
Statutes raised
103
2 actions read