Defang Yuan

USPTO Trademark & Patent Filings

Trademark applications and grants for Defang Yuan. Defang Yuan has 2 trademark applications. The latest application filed is for "HULKKUFFS"

Company Profile

Defang Yuan
Yuan Defang
defang yuan
Yuan; Defang - Ottawa CA
YUAN; DEFANG - Ottawa CA
YUAN; Defang - Ottawa CA

Entity Type	INDIVIDUAL
Address	500 W University Pkway, APT 7J , Baltimore,, MARYLAND UNITED STATES 21210

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

Patent Applications

Patent Application	Date
RECIPROCATING ENGINE WITH EXTENDED MINIMUM COMBUSTION CHAMBER VOLUME 20220235854 - 17/157890 Yuan; Defang	2022-07-28
SYSTEM AND METHOD FOR GENERATING HEATED WATER AND DISTILLED WATER 20180340708 - 15/978775 YUAN; DEFANG	2018-11-29
WATER SUPPLY SYSTEM THAT IS SELECTIVELY SUPPLIED WITH HEATED WATER 20180306463 - 15/955847 YUAN; DEFANG	2018-10-25
MODULAR ASSEMBLY FOR REGULATING MOISTURE AND TEMPERATURE OF CONTENT IN A CONTAINER 20170276384 - 15/078177 YUAN; Defang	2017-09-28
Switched Reluctance Motor 20140084715 - 13/626027 Yuan; Defang	2014-03-27
Direct torque control, piston engine 11,136,916 - 17/064,051 Zhao , et al. October 5, 2	2021-10-05
Piston engine cylinder head with combined functions 11,131,255 - 17/094,300 Yuan , et al. September 28, 2	2021-09-28
System and method of reciprocating piston engine, multi-fuel piston engine 11,078,836 - 16/885,834 Yuan August 3, 2	2021-08-03
System and method for generating heated water and distilled water 10,928,097 - 15/978,775 Yuan February 23, 2	2021-02-23
Water supply system that is selectively supplied with heated water 10,760,819 - 15/955,847 Yuan Sep	2020-09-01

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"HULKKUFFS" 97344064	HULKKUFFS 2022-04-02
"CANFRESH" 5130328 86879628	CANFRESH 2016-01-19

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