ZHOU; Weichang

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHOU; Weichang.The latest application filed is for "a raman spectroscopy integrated perfusion cell culture system for monitoring and auto-controlling perfusion cell culture".

Company Profile

1.4.12

ZHOU; Weichang - Shanghai CN
Zhou; Weichang - Framingham MA
Zhou; Weichang - Livermore CA

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

Patent Activity

Patent	Date
A Raman Spectroscopy Integrated Perfusion Cell Culture System For Monitoring And Auto-controlling Perfusion Cell Culture App 20220299370 - HU; Jun ; et al.	2022-09-22
Polypeptide Complex For Conjugation And Use Thereof App 20220267467 - JIN; Mingzhi ; et al.	2022-08-25
Transcriptional Regulatory Element And Its Use In Enhancing The Expression Of Heterologous Protein App 20220127637 - Zhang; Zheng ; et al.	2022-04-28
Transcriptional regulatory element and its use in enhancing the expression of heterologous protein Grant 11,254,952 - Zhang , et al. February 22, 2	2022-02-22
A method for improving aggregate removal by Protein A chromatography App 20210380638 - LI; Yifeng ; et al.	2021-12-09
Transcriptional Regulatory Element And Its Use In Enhancing The Expression Of Heterologous Protein App 20210254100 - Zhang; Zheng ; et al.	2021-08-19
Seed Train Processes And Uses Thereof App 20200377850 - Bruninghaus; Michael ; et al.	2020-12-03
Methods Of Perfusion Culturing Using A Shake Flask And Microcarriers App 20200255798 - Yang; Jianguo ; et al.	2020-08-13
Methods of perfusion culturing using a shake flask and microcarriers Grant 10,577,583 - Yang , et al.	2020-03-03
Seed train processes and uses thereof Grant 10,570,367 - Bruninghaus , et al. Feb	2020-02-25
Microcarrier Perfusion Culturing Methods And Uses Thereof App 20180148684 - Yang; Jianguo ; et al.	2018-05-31
Methods of perfusion culturing using a shake flask and microcarriers Grant 9,909,101 - Yang , et al. March 6, 2	2018-03-06
Microcarrier Perfusion Culturing Methods And Uses Thereof App 20160002594 - Yang; Jianguo ; et al.	2016-01-07
Seed Train Processes and Uses Thereof App 20150353896 - Bruninghaus; Michael ; et al.	2015-12-10
Stable liquid and lyophilized formulation of proteins App 20060008415 - Kaisheva; Elisabet A. ; et al.	2006-01-12
Large scale methods of producing adenovirus and adenovirus seed stocks App 20050118701 - Zhou, Weichang ; et al.	2005-06-02

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.