Chang; Michael Chau-Lun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Michael Chau-Lun.The latest application filed is for "hands-free dual clamp device".

Company Profile

8.16.20

Chang; Michael Chau-Lun - Taipei TW
CHANG; Michael Chau-Lun - Taipei City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Combined rollable screen, remote and remote container with a hook Grant D891,507 - Chang	2020-07-28
Rollable screen and remoter container Grant D870,019 - Chang Dec	2019-12-17
Hands-free dual clamp device Grant 10,500,699 - Chang Dec	2019-12-10
Hands-free Dual Clamp Device App 20190160632 - CHANG; Michael Chau-Lun	2019-05-30
Hands-free Dual Clamp Device App 20180187704 - CHANG; Michael Chau-Lun	2018-07-05
Fixing device Grant 9,625,086 - Chang April 18, 2	2017-04-18
Flash illumination device for use with electronic apparatus or mobile device Grant 9,625,788 - Chang April 18, 2	2017-04-18
Flash Illumination Device For Use With Electronic Apparatus Or Mobile Device App 20160342070 - CHANG; Michael Chau-Lun	2016-11-24
Fixing Device App 20160312946 - CHANG; Michael Chau-Lun	2016-10-27
Positioning device working with fixer for handheld, portable, mobile device Grant 9,273,821 - Chang March 1, 2	2016-03-01
Extension rod device working with fixer for handheld, portable, mobile devices Grant 9,206,943 - Chang December 8, 2	2015-12-08
Extension Rod Device Working With Fixer For Handheld, Portable, Mobile Devices App 20150267863 - CHANG; Michael Chau-Lun	2015-09-24
Fixer for handheld, portable, mobile device Grant 9,115,740 - Chang August 25, 2	2015-08-25
Connecting Hole Having A Teeth-like Configuration App 20150125202 - CHANG; Michael Chau-Lun	2015-05-07
Protective Sheath Working With A Fixer For Handheld, Portable, Mobile Devices App 20140110549 - CHANG; Michael Chau-Lun	2014-04-24
Fixer For Handheld, Portable, Mobile Device App 20140110544 - CHANG; Michael Chau-Lun	2014-04-24
Positioning Device Working With Fixer For Handheld, Portable, Mobile Device App 20140110895 - CHANG; Michael Chau-Lun	2014-04-24
Extension Rod Working With Fixer For Handheld, Portable, Mobile Devices App 20140027596 - CHANG; Michael Chau-Lun	2014-01-30

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.