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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum breaking device for vacuum generator
Patent number
11,506,225
Issue date
Nov 22, 2022
XINGYU ELECTRON (NINGBO) CO., LTD
Jianbo Cao
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
VACUUM BREAKING DEVICE FOR VACUUM GENERATOR
Publication number
20200277971
Publication date
Sep 3, 2020
XingYu Electron (Ningbo) CO.,LTD
Jianbo CAO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Trademark
last 30 trademarks
Information
Trademark
79302217 - RFS
Serial number
79302217
Registration number
6674457
Filing date
Aug 14, 2020
Xingyu Electron (Ningbo) Co., Ltd.
7 - Machines and machine tools
Information
Trademark
79311155 - X
Serial number
79311155
Registration number
6557616
Filing date
Jun 15, 2020
Xingyu Electron (Ningbo) Co., Ltd.
7 - Machines and machine tools
Information
Trademark
79303047 - INGYU
Serial number
79303047
Registration number
6532910
Filing date
Jun 15, 2020
Xingyu Electron (Ningbo) Co., Ltd.
7 - Machines and machine tools
Information
Trademark
79085948 - RFS
Serial number
79085948
Filing date
Jul 28, 2010
Xingyu Electron (Ningbo) Co.,Ltd.
7 - Machines and machine tools