Application

19618268 · ANION EXCHANGE MEMBRANE ROLL ARTICLE

Filed 2026-08-25 · Pending The official file ↗ · Art unit · TOKUYAMA CORPORATION · WENDEROTH, LIND & PONACK, L.L.P.

Office actions

first was

RCEs

no appeal

To first action

n/a

to disposition n/a

Statutes raised

0 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.