Application

19539006 · AUTOMATIC HORIZONTAL AND VERTICAL BUTT WELDING APPARATUS AND METHOD THEREOF FOR EXPANDABLE PROFILE LINERS

Filed 2026-02-13 · Pending The official file ↗ · Art unit 1735 · Examiner Devang R Patel Typical · CPC B65G 17/08 · SHENZHEN UNIVERSITY · LEONG C. LEI

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

6.4 mo

to disposition n/a

Statutes raised

112

1 actions read

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