Hangzhou Cobetter Filtration Equipment Co., Ltd

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
CELLULOSE ULTRAFILTRATION MEMBRANE AND PREPARATION METHOD THEREOF
- Publication number 20250235830
- Publication date Jul 24, 2025
- Hangzhou Cobetter Filtration Equipment Co., Ltd.
- Jiandong Jia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Virus-Removal Composite Membrane and Preparation Process Thereof
- Publication number 20250229233
- Publication date Jul 17, 2025
- Hangzhou Cobetter Filtration Equipment Co., Ltd.
- Jiandong Jia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High-Efficiency Degassing Polyolefin Hollow Fiber Membrane and Prep...
- Publication number 20250025840
- Publication date Jan 23, 2025
- Hangzhou Cobetter Filtration Equipment Co., Ltd.
- Jiandong Jia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ASYMMETRIC POLYETHER SULFONE (PES) FILTER MEMBRANE FOR REMOVING VIR...
- Publication number 20240207794
- Publication date Jun 27, 2024
- Hangzhou Cobetter Filtration Equipment Co., Ltd.
- Andy Jia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

Information Trademark
79428337 - COBETTER
- Serial number 79428337
- Filing date Jun 24, 2025
- Hangzhou Cobetter Filtration Equipment Co., Ltd
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79400723 - COBETTER
- Serial number 79400723
- Registration number 7797645
- Filing date May 8, 2024
- Hangzhou Cobetter Filtration Equipment Co., Ltd
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
79229203 - COBETTER
- Serial number 79229203
- Registration number 5583036
- Filing date Sep 13, 2017
- Hangzhou Cobetter Filtration Equipment Co., Ltd
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes