CHEN; A-TZU
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; A-TZU.The latest application filed is for "gas exhausting system and method for exhausting gas".
- CHEN; A-TZU - NEW TAIPEI CITY TW
- CHEN; A-TZU - TAIPEI COUNTY TW
- Chen; A-Tzu - Jhonghe City TW
- Chen; A-Tzu - Chung Li TW
| Patent | Date |
|---|---|
| Gas Exhausting System And Method For Exhausting Gas App 20180045466 - YU; MING-HUI ; et al. | 2018-02-15 |
| Diffusion Furnace App 20140117005 - YU; MING-HUI ; et al. | 2014-05-01 |
| Heating Chamber Having Reaction Preventing Layer And Layer Forming Method Thereof App 20130040258 - YU; MING-HUI ; et al. | 2013-02-14 |
| Roller Sealing Device And Gas-sealing Method Thereof App 20120178037 - CHEN; A-TZU ; et al. | 2012-07-12 |
| Diffusion Furnace App 20120106934 - YU; MING-HUI ; et al. | 2012-05-03 |
| Heating Device Having A Function Of Dynamical Temperature-control App 20110127252 - YU; MING-HUI ; et al. | 2011-06-02 |
| Heat-Insulating Sealing Device App 20090174155 - Yu; Ming-Hui ; et al. | 2009-07-09 |
| Method for forming anticorrosion layer App 20070014930 - Chiang; Huann-Wu ; et al. | 2007-01-18 |
| Gas-exhausting module structure suited for a continuous type oven Grant 6,761,559 - Chen , et al. July 13, 2 | 2004-07-13 |
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