LexDanaLexDanabeta
Inventor

Ian E. Niven

Inventor
Liverpool, GB

Overview

5→
Patents
1987–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C11Dprimary
C11DDetergent compositions100%
PatentTitleYear
5,236,613'Particulate bleaching detergent composition'19935,160,654'Laundry treatment product'19925,132,036'Laundry treatment product'19924,966,606'Detergent composition'19904,645,616'Detergent powders and processes for producing them'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to LEVER BROTHERS LTD (1)· patent assignee history
1987–1993Based in Liverpool, GB· patent location history
1990–1993Patents assigned to LEVER BROTHERS CO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEVER BROTHERS CO41990–1993
LEVER BROTHERS LTD11987
Locations
LocationPatentsSpan
Liverpool, GB51987–1993