Inventor

Stig Renvall

Inventor

Jarvenpaa, FI

Overview

1998–2013

Patent span

Textiles

Primary field (CPC D)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D21Hprimary

D21HPulp compositions38%

D21GCalenders15%

Y10TTechnical subjects covered by former us classification15%

B05BSpraying apparatus8%

B05DProcesses for applying fluent materials to surfaces, in general8%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to VALMET CORP (2)· patent assignee history

1998–2009Based in Jarvenpaa, FI· patent location history

2001Based in Charlotte, NC, US· patent location history

2003Patents assigned to MEADWESTVACO CORP (1)· patent assignee history

2003–2006Based in Silver Spring, MD, US· patent location history

2006–2009Patents assigned to NEWPAGE CORP (2)· patent assignee history

2013Patents assigned to METSO PAPER INC (1)· patent assignee history

2013Patents assigned to PITKAENIEMI TAPIO (1)· patent assignee history

2013Based in Hyvinkaa, FI· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations