Cheng; Ming-Chin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Ming-Chin.The latest application filed is for "method of purifying yttrium".
- Cheng; Ming-Chin - Taoyuan TW
- CHENG; MING-CHIN - TAOYUAN CITY TW
- Cheng; Ming-Chin - Kuanyin Industrial Park TW
- Cheng, Ming-Chin - Changhua Hsien TW
- Cheng, Ming Chin - Taichung TW
| Patent | Date |
|---|---|
| Method of purifying yttrium Grant 9,797,028 - Cheng , et al. October 24, 2 | 2017-10-24 |
| Method Of Purifying Yttrium App 20170107597 - CHENG; MING-CHIN ; et al. | 2017-04-20 |
| Dichroic azo dyestuff and the polarizing film making from the same Grant 7,282,574 - Cheng October 16, 2 | 2007-10-16 |
| Dichroic azo dyestuff and the polarizing film making from the same App 20070190269 - Cheng; Ming-Chin | 2007-08-16 |
| Method for decomposing plastic waste to produce fuel materials and equipment for the method App 20030050519 - Cheng, Ming-Chin | 2003-03-13 |
| Scooter having solid folding configuration App 20020067021 - Heringer, Bernhard ; et al. | 2002-06-06 |
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