ENVIRONMENTAL GASKET COMPANY, LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ENVIRONMENTAL GASKET COMPANY, LTD..The latest application filed is for "toothed metallic gasket interpenetrated with compression-resistant steps".
- ENVIRONMENTAL GASKET COMPANY, LTD. - Nanjing CN
- ENVIRONMENTAL GASKET COMPANY, LTD. - Nanjing, Jiangsu N/A CN
Trademarks
| Patent | Date |
|---|---|
| Toothed Metallic Gasket Interpenetrated With Compression-resistant Steps App 20220228663 - ZHAO; JINGWEI ; et al. | 2022-07-21 |
| Mechanical packing conversion apparatus integrating packaging, measuring, cutting and protecting functions Grant 10,815,094 - Zhao , et al. October 27, 2 | 2020-10-27 |
| Mechanical Packing Conversion Apparatus Integrating Packaging, Measuring, Cutting And Protecting Functions App 20180086588 - ZHAO; Jingwei ; et al. | 2018-03-29 |
| Toothed Metallic Gasket Interpenetrated With Compression-resistant Steps App 20160305549 - ZHAO; Jingwei ; et al. | 2016-10-20 |
| Fishbone-like Helical Toothed Metallic Gasket App 20150316150 - ZHAO; JINGWEI ; et al. | 2015-11-05 |
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