PATLY.AI
Patent AnalyticsExaminers
Menu
ExaminersSearch
Rankings
InventorsThe most prolific and the fastest-rising inventorsPlacesCities and countries with the most patentsCompaniesEvery company and institution that filesLaw firmsEvery firm and agent that prosecutesExaminer leaderboardsExaminers ranked on every measure
More
TrendsOfficeCompare

Application

18344535 · Heat Exchanger with Failure Tolerance

Save

Filed 2023-06-29 · Granted · Patent 12584692 (2026-03-24) The official file ↗The patent and its PDF ↗ · Art unit 3763 · Examiner Paul Alvare Typical · CPC F28D 1/0435 · Rolls-Royce North American Technologies Inc. · Barnes & Thornburg LLP (Rolls-Royce)

Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
19.8 mo
to disposition 32.8 mo
Statutes raised
102 103 112
2 actions read
Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in