Lau; Wingwah
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lau; Wingwah.The latest application filed is for "process for the preparation of isocyanates".
- Lau; Wingwah - Houston TX
| Patent | Date |
|---|---|
| Process For The Preparation Of Isocyanates App 20200339505 - Merkel; Michael ; et al. | 2020-10-29 |
| Process for the continual inline filtration of a process stream Grant 10,751,649 - Rogers Hicks , et al. A | 2020-08-25 |
| Method for producing two isocyanates Grant 10,626,084 - Hicks , et al. | 2020-04-21 |
| Method For Producing Two Isocyanates App 20200039925 - Hicks; Amber ; et al. | 2020-02-06 |
| Process For The Continual Inline Filtration Of A Process Stream App 20170021289 - Rogers Hicks; Amber ; et al. | 2017-01-26 |
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