WONG; Charles

Patent Applications and Registrations

Patent applications and USPTO patent grants for WONG; Charles.The latest application filed is for "preformed herbal cartridge".

Company Profile

6.8.13

WONG; Charles - Pasadena CA
Wong; Charles - Shanghai CN
WONG; Charles - Hong Kong HK
Wong; Charles - Richardson TX
Wong; Charles - Boulder CO
Wong; Charles - Los Altos Hills CA

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

Patent Activity

Patent	Date
Preformed Herbal Cartridge App 20220151294 - WANG; Shanhong ; et al.	2022-05-19
Air Switch Electronic Vaporizer App 20210204608 - WANG; Shanhong ; et al.	2021-07-08
Air switch electronic vaporizer Grant 10,945,467 - Wang , et al. March 16, 2	2021-03-16
Electronic vaporizer Grant D904,678 - Wang , et al. December 8, 2	2020-12-08
Preformed Herbal Cartridge App 20200352219 - WANG; Shanhong ; et al.	2020-11-12
Preformed Herbal Cartridge App 20200305497 - WANG; Shanhong ; et al.	2020-10-01
Air Switch Electronic Vaporizer App 20200237016 - WANG; Shanhong ; et al.	2020-07-30
Cookware With Rf Detection Function And Cookware System App 20130056379 - WONG; Charles	2013-03-07
Compact wavelength filter using optical birefringence and reflective elements Grant 6,847,786 - Wong , et al. January 25, 2	2005-01-25
Programmable optical add/drop multiplexer Grant 6,552,833 - Liu , et al. April 22, 2	2003-04-22
Compact wavelength filter using optical birefringence and reflective elements App 20020163691 - Wong, Charles ; et al.	2002-11-07
System and method for tailoring dispersion within an optical communication system App 20020131142 - Cheng, Chi-Hao ; et al.	2002-09-19
Dynamic gain equalizer for optical amplifiers Grant 6,429,962 - Xu , et al. August 6, 2	2002-08-06
Dynamic Gain Equalizer For Optical Amplifiers App 20020093725 - Xu, Ming ; et al.	2002-07-18
Integrated business-to-business web commerce and business automation system Grant 6,343,275 - Wong January 29, 2	2002-01-29
Programmable optical add/drop multiplexer App 20010038479 - Liu, Jian-Yu ; et al.	2001-11-08
Integrated business-to-business Web commerce and business automation system Grant 6,115,690 - Wong September 5, 2	2000-09-05
Acute twist nematic liquid crystal electro-optic modulator for use in an infrared optical communication system having extinction ratio of -25db Grant 6,094,246 - Wong , et al. July 25, 2	2000-07-25

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