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Inventor

Wei Tian Loh

Inventor
Singapore, SG

Overview

3→
Patents
2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
D06PDyeing or printing textiles25%
D21HPulp compositions25%
PatentTitleYear
9,745,474'Acid dyes, process for the production thereof and their use'20179,725,597'Acid dyes, process for the production thereof and their use'20179,650,516'Acid dyes, process for the production thereof and their use'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to DYSTAR COLOURS DISTRIB GMBH (3)· patent assignee history
2017Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYSTAR COLOURS DISTRIB GMBH32017
Locations
LocationPatentsSpan
Singapore, SG32017