Inventor

Martin L. Ehrlich

Inventor

Houston, TX, US

Overview

1995–2016

Patent span

Chemistry

Primary field (CPC C)

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

C08Lprimary

C08LCompositions of macromolecular compounds24%

Y10TTechnical subjects covered by former us classification24%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%

B01DSeparation6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

C08JWorking-up6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%

D04HMaking textile fabrics, e.g. from fibres or filamentary material6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995–2000Patents assigned to SHELL OIL CO (2)· patent assignee history

1995Based in Columbus, OH, US· patent location history

2000–2001Based in Sugar Land, TX, US· patent location history

2011–2016Patents assigned to KRATON POLYMERS US LLC (2)· patent assignee history

2011–2016Based in Houston, TX, US· patent location history

2016Patents assigned to BLACKWELL RICHARD (1)· patent assignee history

2016Patents assigned to EHRLICH MARTIN (1)· patent assignee history

2016Patents assigned to FLOOD JOHN (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations