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Patent applications and USPTO patent grants for Khoo; Tian.The latest application filed is for "slab formwork sytem".
Patent | Date |
---|---|
Elevated floor and ceiling slab formwork system Grant 8,919,727 - Khoo December 30, 2 | 2014-12-30 |
Slab Formwork Sytem App 20120112376 - Khoo; Tian | 2012-05-10 |
Pre-cast concrete panels for construction of a building Grant 7,121,520 - Khoo October 17, 2 | 2006-10-17 |
Pre-cast concrete panels for construction of a building App 20060180736 - Khoo; Tian | 2006-08-17 |
Pre-cast concrete panels for construction of a building App 20020005021 - Khoo, Tian | 2002-01-17 |
Pre-cast concrete panels for construction of a building App 20020000506 - Khoo, Tian | 2002-01-03 |
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