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Inventor

Albrecht Wallis

Inventor
Ludwigshafen, DE

Overview

2→
Patents
1977–1982
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 compounds33%
C07DHeterocyclic compounds33%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials33%
PatentTitleYear
4,330,480'Preparation of aminoalkyl half-esters of sulfuric acid'19824,052,384'Manufacture of aziridinocarboxylic acid esters'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1982Patents assigned to BASF AG (2)· patent assignee history
1977–1982Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG21977–1982
Locations
LocationPatentsSpan
Ludwigshafen, DE21977–1982