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Inventor

Karl Rettenbeck

Inventor
Burgkirchen, DE

Overview

2→
Patents
1992–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,334,783'Process for the preparation of hexafluoropropene'19945,129,997'Process for the recovery of mixtures of chlorotetrafluoroethane and octafluorocyclobutane'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to HOECHST AG (2)· patent assignee history
1992–1994Based in Burgkirchen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG21992–1994
Locations
LocationPatentsSpan
Burgkirchen, DE21992–1994