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Patent applications and USPTO patent grants for SANG FANG CHEMICAL INDUSTRY CO., LTD..The latest application filed is for "method for patterning a covering material by using high-power exciting beam".
Patent | Date |
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Method For Patterning A Covering Material By Using High-power Exciting Beam App 20090258316 - FENG; Chung-Chih ;   et al. | 2009-10-15 |
Pu Composite And Method Of Fabricating The Same App 20090041997 - Feng; Chung-Chih ;   et al. | 2009-02-12 |
Polishing Pad, Use Thereof And Method For Making The Same App 20080287047 - FENG; CHUNG-CHIH ;   et al. | 2008-11-20 |
Polishing Pad Having Surface Texture App 20080220702 - FENG; Chung-Chih ;   et al. | 2008-09-11 |
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