Laughlin; Matthew

Patent Applications and Registrations

Patent applications and USPTO patent grants for Laughlin; Matthew.The latest application filed is for "device for injecting gas into the tubes of a chemical reactor".

Company Profile

0.8.6

Laughlin; Matthew - Louisville KY US
Laughlin, Matthew - Norwell MA

*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
Device for injecting gas into the tubes of a chemical reactor Grant 9,205,391 - Johns , et al. December 8, 2	2015-12-08
Device for unloading catalyst from a reactor vessel Grant 9,138,710 - Johns , et al. September 22, 2	2015-09-22
Carrying case conversion to desk Grant 8,752,912 - Johns , et al. June 17, 2	2014-06-17
Method for marking tubes in a shell and tube heat exchanger Grant 8,752,291 - Johns , et al. June 17, 2	2014-06-17
Device For Injecting Gas Into The Tubes Of A Chemical Reactor App 20130160882 - Johns; Clifford L. ; et al.	2013-06-27
Device For Unloading Catalyst From A Reactor Vessel App 20120237412 - Johns; Clifford L. ; et al.	2012-09-20
Method For Marking Tubes In A Shell And Tube Heat Exchanger App 20120137517 - Johns; Clifford L. ; et al.	2012-06-07
System and method for creating program enhancements for use in an interactive broadcast network App 20030084443 - Laughlin, Matthew ; et al.	2003-05-01
System and method for providing product information over an interactive television system App 20030084453 - Laughlin, Matthew ; et al.	2003-05-01

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