Inventor

Guenther Schroeder

Inventor

Ober-Ramstadt, DE

Overview

1→

Patents

1987

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium50%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%

PatentTitleYear

4,698,448'Method for making aromatic phosphorus compounds'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ROEHM GMBH (1)· patent assignee history

1987Based in Ober-Ramstadt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROEHM GMBH	1	1987

Locations

Location	Patents	Span
Ober-Ramstadt, DE	1	1987