The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 12, 2019

Filed:

Jul. 13, 2019
Applicants:

Chengyuan Liang, Xi'an, CN;

Yuzhi Liu, Xi'an, CN;

Xingke Ju, Xi'an, CN;

Yonghong Tang, Xi'an, CN;

Minghui Chang, Xi'an, CN;

Bin Tian, Xi'an, CN;

Dan Yang, Xi'an, CN;

Han LI, Xi'an, CN;

Ning Liu, Xi'an, CN;

Huayin Pu, Xi'an, CN;

Jian Cha, Xi'an, CN;

Juanna Song, Xi'an, CN;

Yongbo Wang, Xi'an, CN;

Inventors:

Chengyuan Liang, Xi'an, CN;

Yuzhi Liu, Xi'an, CN;

Xingke Ju, Xi'an, CN;

Yonghong Tang, Xi'an, CN;

Minghui Chang, Xi'an, CN;

Bin Tian, Xi'an, CN;

Dan Yang, Xi'an, CN;

Han Li, Xi'an, CN;

Ning Liu, Xi'an, CN;

Huayin Pu, Xi'an, CN;

Jian Cha, Xi'an, CN;

Juanna Song, Xi'an, CN;

Yongbo Wang, Xi'an, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 271/26 (2006.01); B01J 31/02 (2006.01); C07C 269/02 (2006.01);
U.S. Cl.
CPC ...
C07C 271/26 (2013.01); B01J 31/0237 (2013.01); B01J 31/0244 (2013.01); C07C 269/02 (2013.01);
Abstract

A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.


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