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Inventor

Burkhart Lange

Inventor
Basel, CH

Overview

2→
Patents
1981–1982
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.

C11Dprimary
C11DDetergent compositions100%
PatentTitleYear
4,309,316'Process for the production of washing powders of stabilized or enhanced appearance which contain fluorescent whitening agents'19824,298,490'Process for the production of washing powders of stabilized or enhanced appearance which contain fluorescent whitening agents'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to CIBA GEIGY CORP (2)· patent assignee history
1981–1982Based in Basel, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP21981–1982
Locations
LocationPatentsSpan
Basel, CH21981–1982