Application

15970285 · METHOD OF MAKING A PHOSPHONATED PBI FIBER

Filed 2018-05-03 · Granted · Patent 12065763 (2024-08-20) The official file ↗The patent and its PDF ↗ · Art unit 1766 · Examiner Rachel Kahn Hard · CPC D01F 6/74 · PBI Performance Products, Inc. · HAMMER & ASSOCIATES, P.C.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

50.4 mo

to disposition 75.6 mo

Statutes raised

103

3 actions read

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