Liu; Luosen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Luosen.The latest application filed is for "ink bottle".
- Liu; Luosen - Ningbo CN
| Patent | Date |
|---|---|
| Ink bottle Grant D632,178 - Liu February 8, 2 | 2011-02-08 |
| Marker Grant D628,631 - Liu December 7, 2 | 2010-12-07 |
| Marker Grant D628,630 - Liu December 7, 2 | 2010-12-07 |
| Marker Grant D628,632 - Liu December 7, 2 | 2010-12-07 |
| Highlighter Grant D624,963 - Liu October 5, 2 | 2010-10-05 |
| Highlighter Grant D622,767 - Liu August 31, 2 | 2010-08-31 |
| Highlighter Grant D616,937 - Liu June 1, 2 | 2010-06-01 |
| Highlighter Grant D616,496 - Liu May 25, 2 | 2010-05-25 |
| Pen Grant D616,499 - Liu May 25, 2 | 2010-05-25 |
| Pen Grant D611,095 - Liu March 2, 2 | 2010-03-02 |
| Pen Grant D611,097 - Liu March 2, 2 | 2010-03-02 |
| Pen Grant D611,096 - Liu March 2, 2 | 2010-03-02 |
| Highlighter Grant D610,195 - Liu February 16, 2 | 2010-02-16 |
| Pen Grant D607,934 - Liu January 12, 2 | 2010-01-12 |
| Pen Grant D607,511 - Liu January 5, 2 | 2010-01-05 |
| Highlighter Grant D605,697 - Liu December 8, 2 | 2009-12-08 |
| Pen Grant D602,086 - Liu October 13, 2 | 2009-10-13 |
| Highlighter Grant D601,626 - Liu October 6, 2 | 2009-10-06 |
| Pen Grant D601,627 - Liu October 6, 2 | 2009-10-06 |
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