Lehtinen; Liisa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lehtinen; Liisa.The latest application filed is for "natural fiber plastic composite".

Company Profile

0.6.10

Lehtinen; Liisa - Lahti FI
Lehtinen; Liisa - Turku FI

*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
Process for adding a coupling agent to raw stock Grant 9,254,584 - Lehtinen , et al. February 9, 2	2016-02-09
Natural Fiber Plastic Composite App 20150040509 - Peltola; Piia ; et al.	2015-02-12
Wood composite material and method for making same Grant 8,557,881 - Lehtinen , et al. October 15, 2	2013-10-15
Method and device for producing chaff and wood composite material Grant 8,474,736 - Lehtinen , et al. July 2, 2	2013-07-02
L-profile Shaped Element, The Use Of Same And A Method For Installing Same App 20130074429 - Lehtinen; Liisa ; et al.	2013-03-28
Process For Adding A Coupling Agent To Raw Stock App 20110294909 - Lehtinen; Liisa ; et al.	2011-12-01
Method And Apparatus For Controlling The Quality In The Manufacture Of Composite Material App 20110278754 - Lehtinen; Liisa ; et al.	2011-11-17
Process And Apparatus For The Homogenization Of Feed Stock App 20110266378 - Lehtinen; Liisa ; et al.	2011-11-03
Method For Forming A Wood Composite Product, A Wood Composite Product, And An Apparatus For The Manufacture Of A Wood Composite Product App 20110256348 - Koivisto; Markku ; et al.	2011-10-20
Method And Device For Producing Chaff And Wood Composite Material App 20110024530 - Lehtinen; Liisa ; et al.	2011-02-03
Wood Composite Material And Method For Making Same App 20100267866 - Lehtinen; Liisa ; et al.	2010-10-21

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