Timeline for CALL FOR PRIOR ART: 3D Printing application "Ribbon Filament and Assembly for Use in Extrusion-based Digital Manufacturing Systems" (13/530191)
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 5, 2013 at 16:52 | review | Suggested edits | |||
| Sep 5, 2013 at 21:09 | |||||
| Mar 27, 2013 at 13:02 | comment | added | Ron J. | Prior Art predating September 30, 2009 is required, not 2010. | |
| Mar 27, 2013 at 5:37 | history | answered | user3454 | CC BY-SA 3.0 |