Trademark applications and grants for Yau Pak Sum. Yau Pak Sum has 1 trademark applications. The latest application filed is for "CALIBRE CHANNEL"
Patent Application | Date |
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Combined Pre-Embedded Anchoring Slot System 20140208678 - 14/238184 Yau; Pak Sum | 2014-07-31 |
CHANNEL 20110173920 - 12/677423 Yau; Pak Sum | 2011-07-21 |
Combined pre-embedded anchoring slot system 9,097,004 - 14/238,184 Yau August 4, 2 | 2015-08-04 |
Combined pre-embedded anchoring slot system 9,097,004 - 14/238,184 Yau August 4, 2 | 2015-08-04 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "CALIBRE CHANNEL" 4400392 77875014 |
CALIBRE CHANNEL 2009-11-18 |
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