Zhang, Zhengfeng

USPTO Trademark & Patent Filings

Trademark applications and grants for Zhang, Zhengfeng. Zhang, Zhengfeng has 1 trademark applications. The latest application filed is for "CISUI"

Company Profile

Zhang, Zhengfeng
zhengfeng zhang
Zhang; Zhengfeng - Shanghai CN
Zhang; Zhengfeng - Wuxi CN
ZHANG; Zhengfeng - Shanghai CN
Zhang; Zhengfeng - Shangai CN
Zhang; Zhengfeng - Quzhou CN
Zhang; Zhengfeng - Trostberg DE

Entity Type	INDIVIDUAL
Address	Room 1303, No. 25 Huayu Street, Baiyun District Guangzhou, Guangdong CHINA 510000

*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
PROCESS FOR PREPARATION OF HIGHLY PURE, NON-YELLOWING METHACRYLIC ACID 20150126777 - 14/397295 Zhang; Zhengfeng ; et al.	2015-05-07
Power-Off-Protection Type of Safety Control Double Valve Applied to Pressing Machines 20120174804 - 13/497051 Rong; Fang ; et al.	2012-07-12
Process for preparing a photochromic polymeric composition, thus obtained polymeric composition and use thereof 20120085980 - 13/131441 ZHANG; Zhengfeng ; et al.	2012-04-12
PROCESS FOR PREPARING A PHOTOCHROMIC POLYMERIC COMPOSITION, THUS OBTAINED POLYMERIC COMPOSITION AND USE THEREOF 20110260125 - 13/131441 Zhang; Zhengfeng ; et al.	2011-10-27
DISPERSION COMPRISING INORGANIC PARTICLES, WATER, AND AT LEAST ONE POLYMERIC ADDITIVE 20100168282 - 12/601283 Becker; Patrick ; et al.	2010-07-01
Tent D964,498 - D/767,290 Zhang , et al. September 20, 2	2022-09-20
Process for preparation of highly pure, non-yellowing methacrylic acid 9,290,431 - 14/397,295 Zhang , et al. March 22, 2	2016-03-22
Process for preparation of highly pure, non-yellowing methacrylic acid 9,290,431 - 14/397,295 Zhang , et al. March 22, 2	2016-03-22
Process for preparing a photochromic polymeric composition, thus obtained polymeric composition and use thereof 8,277,700 - 13/131,441 Zhang , et al. October 2, 2	2012-10-02
Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated 7,713,581 - 11/598,484 Heidlas , et al. May 11, 2	2010-05-11

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"CISUI" 98083739	CISUI 2023-07-13

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