Yu; Yisong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Yisong.The latest application filed is for "hydrate formation promoter and use thereof in methane storage".

Company Profile

3.7.33

Yu; Yisong - Guangzhou CN
Yu; Yisong - Guangzhou City CN
YU; YISONG - Richmond CA
Yu; Yisong - Vancouver 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
Hydrate formation promoter and use thereof in methane storage Grant 11,345,869 - Li , et al. May 31, 2	2022-05-31
Hydrate Formation Promoter And Use Thereof In Methane Storage App 20200339900 - LI; Xiaosen ; et al.	2020-10-29
Gas-liquid separation apparatus suitable for gas hydrate slurry Grant 10,252,188 - Li , et al.	2019-04-09
Apparatus and combined process for carbon dioxide gas separation Grant 10,183,865 - Li , et al. Ja	2019-01-22
Gas-liquid Separation Apparatus Suitable For Gas Hydrate Slurry App 20180169545 - Li; Xiaosen ; et al.	2018-06-21
Apparatus And Combined Process For Carbon Dioxide Gas Separation App 20180148331 - Li; Xiaosen ; et al.	2018-05-31
Truly Processless Lithographic Printing Plate Precursor App 20090286183 - YU; YISONG	2009-11-19
Processless Lithographic Printing Plate Precursor App 20090246689 - Yu; Yisong ; et al.	2009-10-01
Processless lithographic printing plate precursor Grant 7,579,133 - Yu , et al. August 25, 2	2009-08-25
Method To Obtain A Truly Processless Lithographic Printing Plate App 20090056580 - YU; Yisong	2009-03-05
Method To Obtain Processless Printing Plate From Ionic Polymer Particles App 20090056581 - YU; YISONG	2009-03-05
Ionic Polymer Particles For Processless Printing Plate Precursor App 20090061357 - YU; Yisong	2009-03-05
Method To Obtain A Positive-working Thermal Lithographic Printing Master App 20080286694 - Yu; Yisong	2008-11-20
Positive photosensitive element comprising vinyl polymers App 20080274424 - YU; YISONG	2008-11-06
Method To Obtain A Negative-working Thermal Lithographic Printing Master App 20080229957 - Yu; Yisong	2008-09-25
Negative-working Imaginable Element For Development-on-press Lithographic Printing Plate Precursor App 20080229955 - Yu; Yisong	2008-09-25
Processless Lithographic Printing Plate Precursor App 20080070163 - Yu; Yisong ; et al.	2008-03-20
Layers in printing plates, printing plates and method of use of printing plates Grant 7,323,288 - Yu , et al. January 29, 2	2008-01-29
Processless lithographic printing plate precursor App 20060292486 - Yu; Yisong ; et al.	2006-12-28
Novel layers in printing plates, printing plates and method of use of printing plates App 20040202962 - Yu, Yisong ; et al.	2004-10-14
Thermally-convertible lithographic printing precursor with coalescence inhibitor App 20030235774 - Goodin, Jonathan W. ; et al.	2003-12-25
Thermally-convertible lithographic printing precursor and imageable medium with coalescence inhibitor App 20030235776 - Goodin, Jonathan W. ; et al.	2003-12-25
Method for making lithographic printing surface using media with coalescence inhibitor App 20030207210 - Goodin, Jonathan W. ; et al.	2003-11-06
Thermally-convertible lithographic printing precursor developable with aqueous medium App 20030180658 - Goodin, Jonathan W. ; et al.	2003-09-25
Polymer system with switchable physical properties and its use in direct exposure printing plates App 20030162129 - Goodin, Jonathan William ; et al.	2003-08-28
Thermally convertible lithographic printing precursor Grant 6,605,407 - Yu , et al. August 12, 2	2003-08-12
Method for obtaining a lithographic printing surface Grant 6,589,710 - Christall , et al. July 8, 2	2003-07-08
Thermally convertible lithographic printing precursor comprising an organic acid App 20030017410 - Emans, John ; et al.	2003-01-23
Method for obtaining a lithographic printing surface using a metal complex App 20030017417 - Goodin, Jonathan William ; et al.	2003-01-23
Method for obtaining a lithographic printing surface using organic acid App 20030017416 - Emans, John ; et al.	2003-01-23
Thermally convertible lithographic printing precursor comprising a metal complex App 20030017413 - Goodin, Jonathan William ; et al.	2003-01-23
Method for obtaining a lithographic printing surface using an organic base App 20020187428 - Christall, Keith ; et al.	2002-12-12
Thermally convertible lithographic printing precursor comprising an organic base App 20020155374 - Yu, Yisong ; et al.	2002-10-24
Thermally convertible lithographic printing precursor App 20020081519 - Yu, Yisong ; et al.	2002-06-27
Method for obtaining a lithographic printing surface App 20020081526 - Christall, Keith ; et al.	2002-06-27

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.