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Inventor

Jürgen Sahlmann

Inventor
Ellerdorf, DE

Overview

3→
Patents
1980–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables67%
G03DApparatus for processing exposed photographic materials33%
PatentTitleYear
6,676,123'Device for improving the alignment accuracy of sheet-like material'20046,663,103'Process and device for alignment of sheet material during transport'20034,196,999'Developing apparatus for duplicating of film patterns on diazo-material by means of ammonia gas'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to MICROBOX DR WELP GMBH AND CO (1)· patent assignee history
1980Based in Woelfersheim, DE· patent location history
2003–2004Patents assigned to NEXPRESS SOLUTIONS LLC (2)· patent assignee history
2003–2004Based in Ellerdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEXPRESS SOLUTIONS LLC22003–2004
MICROBOX DR WELP GMBH AND CO11980
Locations
LocationPatentsSpan
Ellerdorf, DE22003–2004
Woelfersheim, DE11980