Williamson; Roger James

Patent Applications and Registrations

Patent applications and USPTO patent grants for Williamson; Roger James.The latest application filed is for "method and apparatus for manipulating the shape of hair".

Company Profile

1.7.4

Williamson; Roger James - Leeds GB
Williamson; Roger James - Hertfordshire N/A GB
Williamson; Roger James - Much Hadham GB
Williamson; Roger James - Herts GB

*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
Method And Apparatus For Manipulating The Shape Of Hair App 20200297091 - Moore; Timothy David ; et al.	2020-09-24
Method and apparatus for manipulating the shape of hair Grant 10,716,381 - Moore , et al.	2020-07-21
Method And Apparatus For Manipulating The Shape Of Hair App 20170360174 - MOORE; Timothy David ; et al.	2017-12-21
Reaction vessel comprising conductive layer and inner non-metallic layer Grant 9,138,748 - Lee , et al. September 22, 2	2015-09-22
Reaction Vessel Comprising Electrically Conducting Polymer As A Heating Element App 20110065150 - Jones; Ross Peter ; et al.	2011-03-17
Reaction Vessel Comprising Conductive Layer And Inner Non-metallic Layer App 20100297707 - Lee; Martin Alan ; et al.	2010-11-25
Method of setting-up and controlling synchronization within a modem Grant 6,577,650 - Tate , et al. June 10, 2	2003-06-10
Communications signal splitter and filter Grant 6,477,249 - Williamson , et al. November 5, 2	2002-11-05
Line testing method and apparatus therefor Grant 6,373,923 - Williamson , et al. April 16, 2	2002-04-16
Wireline modem, communication system and method of setting-up such Grant 5,991,269 - Williamson , et al. November 23, 1	1999-11-23

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