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Inventor

Hans Dieter Erhardt

Inventor
Renchen, DE

Overview

2→
Patents
1991–1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,657,870'Pack for stacked articles and adhesive strip therefor'19975,011,014'Packaging for articles, in particular those having a right parallelepiped shape'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BASF AG (1)· patent assignee history
1991–1997Based in Renchen, DE· patent location history
1997Patents assigned to BASF MAGNETICS GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG11991
BASF MAGNETICS GMBH11997
Locations
LocationPatentsSpan
Renchen, DE21991–1997