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Chang-Hwa Hsien, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Cordless motorized roller shade
Patent number
9,765,566
Issue date
Sep 19, 2017
Calendar Enterprises Co., Ltd.
Ju-Huai Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Roller shade with a light regulating function
Patent number
9,719,297
Issue date
Aug 1, 2017
Calendar Enterprise Co., Ltd.
Ju-Huai Chen
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Energy saving apparatus for electric roller shutter
Patent number
9,702,189
Issue date
Jul 11, 2017
Calendar Enterprises Co., Ltd.
Ju-Huai Chen
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Roller shade with a light regulating function
Patent number
9,631,422
Issue date
Apr 25, 2017
Calendar Enterprises Co., Ltd.
Ju-Huai Chen
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Information
Patent Application
ROLLER SHADE WITH A LIGHT REGULATING FUNCTION
Publication number
20170211323
Publication date
Jul 27, 2017
CALENDAR ENTERPRISES CO., LTD.
Ju-Huai Chen
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Cordless Roller Shade
Publication number
20170211324
Publication date
Jul 27, 2017
CALENDAR ENTERPRISES CO., LTD.
Ju-Huai Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Energy Saving Apparatus for Electric Roller Shutter
Publication number
20170096855
Publication date
Apr 6, 2017
CALENDAR ENTERPRISES CO., LTD.
Ju-Huai Chen
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Trademark
last 30 trademarks
Information
Trademark
90687717 - J
Serial number
90687717
Registration number
6982928
Filing date
May 3, 2021
CALENDAR ENTERPRISES CO., LTD.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
90687535 - JOYSTILL
Serial number
90687535
Filing date
May 3, 2021
CALENDAR ENTERPRISES CO., LTD.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
87030726 - FREE STOP
Serial number
87030726
Registration number
5257468
Filing date
May 10, 2016
CALENDAR ENTERPRISES CO., LTD.
20 - Furniture, mirrors, picture frames