ZHEJIANG HONGDING INDUSTRIAL CO., LTD.

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Non-stay-cord venetian blind and winding device thereof
- Publication number 20210222488
- Publication date Jul 22, 2021
- Zhejiang Hongding Industrial Co., Ltd
- Zhijun Lin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Trademarklast 30 trademarks

Information Trademark
79093170 - HD H O N G D I N G
- Serial number 79093170
- Filing date Jan 4, 2011
- ZHEJIANG HONGDING INDUSTRIAL CO., LTD.
- 6 - Common metals and their alloys