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Inventor

Walter Von Maessenhausen

Inventor
Ludwigshafen, DE

Overview

1→
Patents
1989
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.

C05Cprimary
C05CNitrogenous fertilisers100%
PatentTitleYear
4,883,530'Use of ammonium syngenite as a slow-acting nitrogen fertilizer'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to BASF AG (1)· patent assignee history
1989Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG11989
Locations
LocationPatentsSpan
Ludwigshafen, DE11989