Cai; Yuqi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cai; Yuqi.The latest application filed is for "polyethylene and polypropylene blends for liquid packaging films".

Company Profile

0.8.12

Cai; Yuqi - Kingston CA
Cai, Yuqi - Ontario Kingston

*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
Resin blend of ethylene alpha olefin interpolymer and heterogeneous interpolymer for liquid packaging films Grant 8,563,102 - Breck , et al. October 22, 2	2013-10-22
Resin blend of ethylene alpha olefin interpolymer and heterogeneous interpolymer for liquid packaging films Grant 8,211,533 - Breck , et al. July 3, 2	2012-07-03
Pouch making process including use of liquid packaging films of polyethylene and polypropylene blends Grant 8,196,373 - Breck , et al. June 12, 2	2012-06-12
Polyethylene And Polypropylene Blends For Liquid Packaging Films App 20110033135 - Breck; Alan Keith ; et al.	2011-02-10
Polyethylene And Polypropylene Blends For Liquid Packaging Films App 20110033644 - Breck; Alan Keith ; et al.	2011-02-10
Composition and method for making fuel cell collector plates with improved properties Grant 7,413,685 - Cai , et al. August 19, 2	2008-08-19
Polyethylene and polypropylene blends for liquid packaging films App 20080090062 - Breck; Alan Keith ; et al.	2008-04-17
Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions Grant RE40,083 - Bisaria , et al. February 19, 2	2008-02-19
Composition and method for making fuel cell collector plates with improved properties App 20070228338 - Cai; Yuqi ; et al.	2007-10-04
Process for decreasing the resistivity of conductive flow field plates for use in fuel cells Grant 7,153,603 - Cai , et al. December 26, 2	2006-12-26
Composition and method for making fuel cell collector plates with improved properties App 20060169952 - Cai; Yuqi ; et al.	2006-08-03
Fuel cell collector plates containing grafted polyolefins App 20060147781 - Cai; Yuqi ; et al.	2006-07-06
Elastomeric separator plates and mehtod of fabrication App 20050181260 - Cai, Yuqi ; et al.	2005-08-18
Process for decreasing the resistivity of conductive flow field plates for use in fuel cells App 20050167882 - Cai, Yuqi ; et al.	2005-08-04
Method for manufacturing fuel cell separator plates under low shear strain App 20050042496 - Bisara, Mukesh K ; et al.	2005-02-24
Post-molding treatment of current collector plates for fuel cell to improve conductivity App 20040191608 - Chopra, Divya ; et al.	2004-09-30
Mesh reinforced fuel cell separator plate App 20040058249 - Cai, Yuqi ; et al.	2004-03-25
Process for decreasing the resistivity of conductive flow field plates for use in fuel cells App 20040046282 - Cai, Yuqi ; et al.	2004-03-11
Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions Grant 6,379,795 - Bisaria , et al. April 30, 2	2002-04-30

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.