Chai; Bong Jin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chai; Bong Jin.The latest application filed is for "glycol and glycol ether lubricants and spotting fluids".
- Chai; Bong Jin - Houston TX
| Patent | Date |
|---|---|
| Glycol and glycol ether lubricants and spotting fluids Grant 5,945,386 - Alonso-DeBolt , et al. August 31, 1 | 1999-08-31 |
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