Chen; Hao A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Hao A..The latest application filed is for "floor covering with interlocking design".

Company Profile

1.45.38

Chen; Hao A. - Chadds Ford PA
Chen; Hao A. - Salem NJ
Chen; Hao A. - Chaddsford PA
Chen; Hao A - Chaddsford PA
Chen; Hao A. - Glen Mills PA

*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
Floor covering with interlocking design Grant 11,359,387 - Whispell , et al. June 14, 2	2022-06-14
Floor Covering With Interlocking Design App 20210115680 - WHISPELL; John M. ; et al.	2021-04-22
Floor covering with interlocking design Grant 10,704,269 - Whispell , et al.	2020-07-07
Thermoplastic planks and methods for making the same Grant 10,486,399 - Chen , et al. Nov	2019-11-26
Floor covering with interlocking design Grant 9,695,601 - Whispell , et al. July 4, 2	2017-07-04
Floor Covering With Interlocking Design App 20160194885 - WHISPELL; John M. ; et al.	2016-07-07
Methods and systems for decorating bevel and other surfaces of laminated floorings Grant 9,315,994 - Chen April 19, 2	2016-04-19
Thermoplastic Planks And Methods For Making The Same App 20160052245 - CHEN; Hao A. ; et al.	2016-02-25
Thermoplastic Planks And Methods For Making The Same App 20150225964 - CHEN; Hao A. ; et al.	2015-08-13
Thermoplastic Planks And Methods For Making The Same App 20140356594 - CHEN; Hao A. ; et al.	2014-12-04
Floor Covering With Interlocking Design App 20140352248 - WHISPELL; John M. ; et al.	2014-12-04
Floor covering with interlocking design Grant 8,833,028 - Whispell , et al. September 16, 2	2014-09-16
Thermoplastic planks and methods for making the same Grant 8,834,992 - Chen , et al. September 16, 2	2014-09-16
Thermoplastic planks and methods for making the same Grant 8,658,274 - Chen , et al. February 25, 2	2014-02-25
Floor covering composition containing renewable polymer Grant 8,592,501 - Phan , et al. November 26, 2	2013-11-26
Methods And Systems For Decorating Bevel And Other Surfaces Of Laminated Floorings App 20130122255 - Chen; Hao A.	2013-05-16
Connecting system for surface coverings Grant 8,429,870 - Chen , et al. April 30, 2	2013-04-30
Methods and systems for decorating bevel and other surfaces of laminated floorings Grant 8,365,488 - Chen February 5, 2	2013-02-05
Thermoplastic Planks And Methods For Making The Same App 20120040149 - Chen; Hao A. ; et al.	2012-02-16
Thermoplastic Planks And Methods For Making The Same App 20120003439 - CHEN; Hao A. ; et al.	2012-01-05
Floor Covering Composition Containing Renewable Polymer App 20110305886 - Phan; Tam T. ; et al.	2011-12-15
Thermoplastic planks and methods for making the same Grant 8,021,741 - Chen , et al. September 20, 2	2011-09-20
Methods and Systems For Decorating Bevel and Other Surfaces Of Laminated Floorings App 20110219716 - Chen; Hao A.	2011-09-15
Floor covering with interlocking design Grant 8,006,460 - Chen , et al. August 30, 2	2011-08-30
Floor Covering With Interlocking Design App 20110167744 - Whispell; John M. ; et al.	2011-07-14
Connecting System For Surface Coverings App 20110131916 - Chen; Hao A. ; et al.	2011-06-09
Methods and systems for decorating bevel and other surfaces of laminated floorings Grant 7,918,062 - Chen April 5, 2	2011-04-05
Connecting system for surface coverings Grant 7,849,655 - Chen , et al. December 14, 2	2010-12-14
Thermoplastic Planks And Methods For Making The Same App 20100260962 - Chen; Hao A. ; et al.	2010-10-14
Thermoplastic planks and methods for making the same Grant 7,763,345 - Chen , et al. July 27, 2	2010-07-27
Connecting System For Surface Coverings App 20090223162 - Chen; Hao A. ; et al.	2009-09-10
Floor Covering With Interlocking Design App 20090031662 - Chen; Hao A. ; et al.	2009-02-05
Thermoplastic Planks and Methods For Making The Same App 20080311355 - Chen; Hao A. ; et al.	2008-12-18
Thermoplastic planks and methods for making the same Grant 7,419,717 - Chen , et al. September 2, 2	2008-09-02
Surface covering panel App 20080176039 - Chen; Hao A. ; et al.	2008-07-24
Surface coverings containing aluminum oxide Grant 7,384,697 - Chen , et al. June 10, 2	2008-06-10
Surface coverings containing fused recycled material and processes of making the same Grant 7,361,401 - Desai , et al. April 22, 2	2008-04-22
Surface coverings containing aluminum oxide App 20080063844 - Chen; Hao A. ; et al.	2008-03-13
Methods and systems for decorating bevel and other surfaces of laminated floorings App 20070283648 - Chen; Hao A.	2007-12-13
Thermoplastic planks and methods for making the same App 20070196624 - Chen; Hao A. ; et al.	2007-08-23
Thermoplastic planks and methods for making the same Grant 7,211,310 - Chen , et al. May 1, 2	2007-05-01
Connecting system for surface coverings App 20070022694 - Chen; Hao A. ; et al.	2007-02-01
Thermoplastic planks and methods for making the same Grant 7,169,460 - Chen , et al. January 30, 2	2007-01-30
Methods to make a surface covering having a natural appearance Grant 7,014,802 - Eby , et al. March 21, 2	2006-03-21
Flooring products and methods of making the same App 20060032175 - Chen; Hao A. ; et al.	2006-02-16
Thermoplastic planks and methods for making the same Grant 6,986,934 - Chen , et al. January 17, 2	2006-01-17
Surface coverings containing fused recycled material and processes of making the same Grant 6,936,201 - Desai , et al. August 30, 2	2005-08-30
Surface coverings containing fused recycled material and processes of making the same App 20050118386 - Desai, Peter ; et al.	2005-06-02
Thermoplastic planks and methods for making the same App 20050003160 - Chen, Hao A. ; et al.	2005-01-06
Surface covering backing containing polymeric microspheres and processes of making the same Grant 6,838,147 - Burns, Jr. , et al. January 4, 2	2005-01-04
Flooring with a 2-part adhesive Grant 6,794,001 - Chen , et al. September 21, 2	2004-09-21
Connecting system for surface coverings Grant 6,761,008 - Chen , et al. July 13, 2	2004-07-13
Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance Grant 6,753,066 - Eby , et al. June 22, 2	2004-06-22
Surface covering panel App 20040086678 - Chen, Hao A. ; et al.	2004-05-06
Flooring with a 2-part adhesive App 20040018333 - Chen, Hao A. ; et al.	2004-01-29
Connecting system for surface coverings Grant 6,675,545 - Chen , et al. January 13, 2	2004-01-13
Thermoplastic planks and methods for making the same Grant 6,617,009 - Chen , et al. September 9, 2	2003-09-09
Surface Covering Backing Containing Polymeric Microspheres And Processes Of Making The Same App 20030157295 - BURNS, ALONZO M. JR. ; et al.	2003-08-21
Thermoplastic planks and methods for making the same App 20020142135 - Chen, Hao A. ; et al.	2002-10-03
Bonding agents for polymeric planks and methods of adjoining polymeric planks App 20020114914 - Chen, Hao A. ; et al.	2002-08-22
Low gloss polish formulations Grant 6,410,634 - Rufus , et al. June 25, 2	2002-06-25
Surface covering system and methods of installing same Grant 6,363,677 - Chen , et al. April 2, 2	2002-04-02
Connecting system for surface coverings App 20020031646 - Chen, Hao A. ; et al.	2002-03-14
Underlayment For Surface Coverings And Methods Of Making The Same App 20020025751 - CHEN, HAO A. ; et al.	2002-02-28
Surface coverings containing aluminum oxide App 20020025446 - Chen, Hao A. ; et al.	2002-02-28
Surface coverings containing fused recycled material and processes of making the same App 20020025414 - Desai, Peter ; et al.	2002-02-28
Low Gloss Polish Formulations App 20010056146 - RUFFUS, ISAAC B. ; et al.	2001-12-27
Surface coverings containing fused recycled material and processes of making the same Grant 6,316,075 - Desai , et al. November 13, 2	2001-11-13
Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same App 20010028945 - Chen, Hao A. ; et al.	2001-10-11
Surface coverings containing aluminum oxide Grant 6,291,078 - Chen , et al. September 18, 2	2001-09-18
Connecting system for surface coverings App 20010021431 - Chen, Hao A. ; et al.	2001-09-13
Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance App 20010002293 - Eby, John M. ; et al.	2001-05-31
Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance Grant 6,114,008 - Eby , et al. September 5, 2	2000-09-05
Stain blocking barrier layer Grant 5,891,294 - Shih , et al. April 6, 1	1999-04-06
Resilient floor covering and method of making same Grant 5,494,707 - Wang , et al. February 27, 1	1996-02-27
Decorative embossed surface coverings having platey material and inlaid appearance Grant 4,863,782 - Wang , et al. * September 5, 1	1989-09-05
Decorative surface coverings having platey material Grant 4,756,951 - Wang , et al. July 12, 1	1988-07-12