Qian; Xuejun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qian; Xuejun.The latest application filed is for "system and method for biomass combustion".

Company Profile

0.23.24

Qian; Xuejun - Baltimore MD
Qian; Xuejun - Foothill Ranch CA US
Qian; Xuejun - Bartlett IL

*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
System And Method For Biomass Combustion App 20210190311 - Lee; Seong W. ; et al.	2021-06-24
Dental compositions having special functionality and a tri-barrel packaging and delivery system therefor Grant 9,522,099 - Qian , et al. December 20, 2	2016-12-20
Dental resin modified glass-ionomer composition Grant 9,408,781 - Qian , et al. August 9, 2	2016-08-09
Dental composition having a redox indicator and method of using same Grant 9,399,004 - Qian , et al. July 26, 2	2016-07-26
Dental Resin Modified Glass-ionomer Composition App 20140228474 - Qian; Xuejun ; et al.	2014-08-14
Dental adhesive and method of use Grant 8,609,741 - Qian December 17, 2	2013-12-17
Dental Adhesive And Method Of Use App 20130045465 - Qian; Xuejun	2013-02-21
Dental adhesive and method of use Grant 8,297,976 - Qian October 30, 2	2012-10-30
Dental Composition Having A Redox Indicator And Method Of Using Same App 20120115978 - Qian; Xuejun ; et al.	2012-05-10
Dental Material With Color Indicator And Methods Of Using Same App 20120115109 - Chen; Xiangxu ; et al.	2012-05-10
Dental Compositions Having Special Functionality And A Tri-barrel Packaging And Delivery System Therefor App 20120115106 - Qian; Xuejun ; et al.	2012-05-10
Single-part, light-curable, self-adhering dental restorative composition and method of using the same Grant 8,162,665 - Qian April 24, 2	2012-04-24
Dental Adhesive And Method Of Use App 20110250557 - Qian; Xuejun	2011-10-13
Single-part, Light-curable, Self-adhering Dental Restorative Composition And Method Of Using The Same App 20110217677 - Qian; Xuejun	2011-09-08
One-component dental adhesive compositions and method of use Grant 7,968,618 - Chen , et al. June 28, 2	2011-06-28
Dental adhesive and method of use Grant 7,963,769 - Qian June 21, 2	2011-06-21
Single-part, light-curable, self-adhering dental restorative composition and method of using the same Grant 7,946,850 - Qian May 24, 2	2011-05-24
One-component Dental Adhesive Compositions And Method Of Use App 20100278998 - Chen; Xiangxu ; et al.	2010-11-04
Method Of Using Dental Composition App 20100248190 - Chen; Xiangxu ; et al.	2010-09-30
One-component dental adhesive compositions and method of use Grant 7,767,731 - Chen , et al. August 3, 2	2010-08-03
Single-part, Light-curable, Self-adhering Dental Restorative Composition And Method Of Using The Same App 20100041786 - Qian; Xuejun	2010-02-18
Method Of Cementing Prosthetic Devices And Cementation Kit App 20090176194 - Qian; Xuejun	2009-07-09
Dental Adhesive And Method Of Use App 20090093563 - Qian; Xuejun	2009-04-09
Acid-tolerant dental composition Grant 7,498,367 - Qian March 3, 2	2009-03-03
Gingival Retraction With Light Curable Composition App 20090042170 - Chen; Xiangxu ; et al.	2009-02-12
Compositions For Gingival Retraction And Other Methods App 20080220050 - Chen; Xiangxu ; et al.	2008-09-11
Two-part self-adhering dental compositions Grant 7,351,753 - Qian April 1, 2	2008-04-01
Methods of using two-part self-adhering dental compositions App 20070203257 - Qian; Xuejun	2007-08-30
One-component dental adhesive compositions and method of use App 20070155853 - Chen; Xiangxu ; et al.	2007-07-05
Methods of using two-part self-adhering dental compositions Grant 7,214,726 - Qian May 8, 2	2007-05-08
Two-part Self-adhering Dental Compositions App 20070088097 - Qian; Xuejun	2007-04-19
Two-part self-adhering dental compositions Grant 7,166,651 - Qian January 23, 2	2007-01-23
Acid-tolerant Dental Composition App 20060189728 - Qian; Xuejun	2006-08-24
Silver-containing dental composition App 20050265931 - Qian, Xuejun	2005-12-01
Silver-containing dental composition Grant 6,924,325 - Qian August 2, 2	2005-08-02
Methods of using two-part self-adhering dental compositions App 20050014861 - Qian, Xuejun	2005-01-20
Dental restorative compositions Grant 6,837,712 - Qian January 4, 2	2005-01-04
Two-part self-adhering dental compositions App 20040235981 - Qian, Xuejun	2004-11-25
Dental restorative compositions App 20040039079 - Qian, Xuejun	2004-02-26
Silver-containing dental composition App 20040002557 - Qian, Xuejun	2004-01-01
Endodontic dental compositions Grant 6,472,454 - Qian October 29, 2	2002-10-29
Dental compositions Grant 6,353,041 - Qian March 5, 2	2002-03-05
Dental restorative compositions Grant 5,859,089 - Qian January 12, 1	1999-01-12
One-component primer/bonding-resin system Grant 5,749,733 - Qian , et al. May 12, 1	1998-05-12
One-component primer/bonding-resin systems Grant 5,658,963 - Qian , et al. August 19, 1	1997-08-19

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.