Zhan Qiwen

USPTO Trademark & Patent Filings

Trademark applications and grants for Zhan Qiwen. Zhan Qiwen has 1 trademark applications. The latest application filed is for "PROND"

Company Profile

Zhan QiWen
qiwen zhan
Zhan; Qiwen - Dayton OH
Zhan; Qiwen - Centerville OH
Zhan; Qiwen - Mason OH
Zhan, Qiwen - Centerville OH

Trademarks Patents

Patent Applications

Patent Application	Date
ADDITIVE OPTO-THERMOMECHANICAL NANOPRINTING AND NANOREPAIRING UNDER AMBIENT CONDITIONS 20220281253 - 17/688517 Alam; Md Shah ; et al.	2022-09-08
SYSTEMS AND METHODS FOR GENERATING COMPLEX VECTORIAL OPTICAL FIELDS 20160055929 - 14/742362 Zhan; Qiwen ; et al.	2016-02-25
OPTICAL STRUCTURES WITH NANOSTRUCTRE FEATURES AND METHODS OF USE AND MANUFACTURE 20120259411 - 13/439080 Hong; Xin ; et al.	2012-10-11
METHODS OF POLARIZATION ENGINEERING AND THEIR APPLICATIONS 20100141939 - 12/305731 Zhan; Qiwen	2010-06-10
Ellipsometry methods and apparatus using solid immersion tunneling 20040189992 - 10/388857 Zhan, Qiwen ; et al.	2004-09-30
Optical structures with nanostructre features and methods of use and manufacture 9,579,191 - 13/439,080 Hong , et al. February 28, 2	2017-02-28
Optical structures with nanostructre features and methods of use and manufacture 9,579,191 - 13/439,080 Hong , et al. February 28, 2	2017-02-28
Systems and methods for generating complex vectorial optical fields 9,474,143 - 14/742,362 Zhan , et al. October 18, 2	2016-10-18
Methods of polarization engineering and their applications 8,248,599 - 12/305,731 Zhan August 21, 2	2012-08-21
Ellipsometry methods and apparatus using solid immersion tunneling 6,934,024 - 10/388,857 Zhan , et al. August 23, 2	2005-08-23

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"PROND" 5250956 87288419	PROND 2017-01-04

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.