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14760719 · Acoustic Treatment to Mitigate Fan Noise

Filed 2015-07-14 · Granted · Patent 9957840 (2018-05-01) The official file ↗The patent and its PDF ↗ · Art unit 3745 · Examiner Hoon Choi Typical · CPC F01D 25/24 · UNITED TECHNOLOGIES CORPORATION · PRATT & WHITNEY

Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
25.0 mo
to disposition 33.6 mo
Statutes raised
102 112
1 actions read
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