LexDanaLexDanabeta
Inventor

Sandra Da Silva Saraiva

Inventor
Gontenschwil, CH

Overview

2→
Patents
2013–2017
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.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments40%
D06PDyeing or printing textiles40%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
PatentTitleYear
9,540,765'Mixtures of reactive dyes and their use in a method of di- or trichromatic dyeing or printing'20178,348,412'Reactive dyes, their preparation and their use'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to HUNTSMAN INT LLC (2)· patent assignee history
2013Patents assigned to DA SILVA SARAIVA SANDRA (1)· patent assignee history
2013Patents assigned to HILDEBRAND RAINER (1)· patent assignee history
2013Patents assigned to MUELLER ALEXANDER (1)· patent assignee history
2013Based in Kaiseraugst, CH· patent location history
2017Patents assigned to HUNTSMAN ADVANCED MAT (SWITZERLAND) GMBH (1)· patent assignee history
2017Based in Gontenschwil, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUNTSMAN INT LLC22013–2017
DA SILVA SARAIVA SANDRAself12013
HILDEBRAND RAINER12013
HUNTSMAN ADVANCED MAT (SWITZERLAND) GMBH12017
MUELLER ALEXANDER12013
Locations
LocationPatentsSpan
Gontenschwil, CH12017
Kaiseraugst, CH12013