Zhou Chunfeng
USPTO Trademark & Patent Filings
Trademark applications and grants for Zhou Chunfeng. Zhou Chunfeng has 1 trademark applications. The latest application filed is for "H2OPS"
| Patent Application | Date |
|---|---|
| METHOD AND APPARATUS FOR RECLAIMING GAS IN A FIBER DRAW FURNACE 20220112117 - 17/556282 Kladias; Nikolaos Pantelis ; et al. | 2022-04-14 |
| METHODS AND SYSTEMS FOR PROCESSING OPTICAL FIBER 20220098085 - 17/490720 Akarapu; Ravindra Kumar ; et al. | 2022-03-31 |
| LAMINATED GLASS ARTICLE WITH ION EXCHANGEABLE CORE AND CLAD LAYERS HAVING DIFFUSIVITY CONTRAST AND METHOD OF MAKING THE SAME 20220009204 - 17/485976 Peng; Gaozhu ; et al. | 2022-01-13 |
| METHODS AND SYSTEMS FOR COOLING OPTICAL FIBER 20210387894 - 17/345503 Kladias; Nikolaos Pantelis ; et al. | 2021-12-16 |
| VACUUM SLOW COOLING DEVICE FOR OPTICAL FIBER DRAW 20210340052 - 17/376284 Argaw; Yacob Mesfin ; et al. | 2021-11-04 |
| Systems and methods for processing an optical fiber 11,390,555 - 16/890,055 Argaw , et al. July 19, 2 | 2022-07-19 |
| Gas reclamation system for optical fiber production 11,286,195 - 16/387,876 Carlton , et al. March 29, 2 | 2022-03-29 |
| Tapered furnace muffles 11,242,278 - 16/298,605 Anderson , et al. February 8, 2 | 2022-02-08 |
| Method and apparatus for reclaiming gas in a fiber draw furnace 11,236,007 - 16/299,494 Kladias , et al. February 1, 2 | 2022-02-01 |
| Vacuum slow cooling device for optical fiber draw 11,097,976 - 16/418,075 Argaw , et al. August 24, 2 | 2021-08-24 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"H2OPS" 5003040 86841815 |
H2OPS 2015-12-08 |
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