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Inventor

Hans C. Assent

Inventor
Weinheim, DE

Overview

2→
Patents
1984–1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
D04HMaking textile fabrics, e.g. from fibres or filamentary material25%
PatentTitleYear
5,236,770'Nonwoven laminate'19934,451,520'Spot bonded pattern for non-woven fabrics'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to FREUDENBERG CARL FA (1)· patent assignee history
1984–1993Based in Weinheim, DE· patent location history
1993Patents assigned to FREUDENBERG CARL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FREUDENBERG CARL11993
FREUDENBERG CARL FA11984
Locations
LocationPatentsSpan
Weinheim, DE21984–1993