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13109573 · PNEUMATIC SUPPORT

Filed 2011-05-17 · Granted · Patent 8820000 (2014-09-02) The official file ↗The patent and its PDF ↗ · Art unit 3633 · Examiner Phi Dieu Tran Hard · CPC E04H 15/20 · PROSPECTIVE CONCEPTS AG · WINSTEAD PC

Office actions
2
first was Restriction requirement
RCEs
0
no appeal
To first action
22.1 mo
to disposition 39.6 mo
Statutes raised
102 103 112
1 actions read
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