Gratrix; Edward J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gratrix; Edward J..The latest application filed is for "inert gas-assisted laser machining of ceramic-containing articles".

Company Profile

4.6.9

Gratrix; Edward J. - Monroe CT

*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 for deterministic finishing of a chuck surface Grant 10,953,513 - Gratrix March 23, 2	2021-03-23
Method for removing contamination from a chuck surface Grant 10,792,778 - Gratrix October 6, 2	2020-10-06
Wafer chuck featuring reduced friction support surface Grant 10,790,181 - Gratrix September 29, 2	2020-09-29
Inert gas-assisted laser machining of ceramic-containing articles App 20200230747 - McDannald; Austin Scott ; et al.	2020-07-23
Laser Texturing Of Ceramic-containing Articles App 20200223013 - Gratrix; Edward J. ; et al.	2020-07-16
Machine for finishing a work piece, and having a highly controllable treatment tool Grant 10,702,968 - Gratrix , et al.	2020-07-07
Machine For Finishing A Work Piece, And Having A Highly Controllable Treatment Tool App 20200198089 - Gratrix; Edward J. ; et al.	2020-06-25
Wafer pin chuck fabrication and repair Grant 10,242,905 - Gratrix	2019-03-26
Wafer pin chuck fabrication and repair App 20180182657 - Gratrix; Edward J.	2018-06-28
Method For Deterministic Finishing Of A Chuck Surface App 20180154496 - Gratrix; Edward J.	2018-06-07
Wafer Chuck Featuring Reduced Friction Support Surface App 20180122684 - Gratrix; Edward J.	2018-05-03
Machine For Finishing A Work Piece, And Having A Highly Controllable Treatment Tool App 20180111246 - Gratrix; Edward J. ; et al.	2018-04-26
Method For Removing Contamination From A Chuck Surface App 20180099371 - Gratrix; Edward J.	2018-04-12
Attachment of optical elements Grant 6,820,445 - Gratrix November 23, 2	2004-11-23
Attachment of optical elements App 20020136500 - Gratrix, Edward J.	2002-09-26

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