LexDanaLexDanabeta
Inventor

Rolf Josten

Inventor
Neuss, DE

Overview

3→
Patents
2014–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Cprimary
C08CTreatment or chemical modification of rubbers30%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,938,363Method for obtaining and isolating polychloroprene solids20189,034,992'Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated'20158,623,981'Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to JOSTEN ROLF (2)· patent assignee history
2014–2015Patents assigned to LANXESS DEUTSCHLAND GMBH (2)· patent assignee history
2014–2018Based in Neuss, DE· patent location history
2018Patents assigned to ARLANXEO DEUTSCHLAND GMBH (1)· patent assignee history
2018Patents assigned to FELLER ROLF (1)· patent assignee history
2018Patents assigned to FIDAN MESUT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOSTEN ROLFself22014–2018
LANXESS DEUTSCHLAND GMBH22014–2015
ARLANXEO DEUTSCHLAND GMBH12018
FELLER ROLF12018
FIDAN MESUT12018
Locations
LocationPatentsSpan
Neuss, DE32014–2018