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Inventor

Jean-Jacques Donzé

Inventor
Blodelsheim, FR

Overview

3→
Patents
2008–2014
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D06Lprimary
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods43%
C07DHeterocyclic compounds14%
C11DDetergent compositions14%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials14%
D06PDyeing or printing textiles14%
PatentTitleYear
8,679,199'Formulations of fluorescent whitening agents in dispersed form'20147,497,971'Mixtures of fluorescent whitening agents'20097,425,222'Process for improving the sun protection factor of cellulosic fibre material'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to CIBA SC HOLDING AG (2)· patent assignee history
2008–2014Based in Blodelsheim, FR· patent location history
2014Patents assigned to DONZE JEAN-JACQUES (1)· patent assignee history
2014Patents assigned to FREY ANDREA (1)· patent assignee history
2014Patents assigned to GRUETTER SERGE (1)· patent assignee history
2014Patents assigned to HUNSTMAN INTERNAT LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA SC HOLDING AG22008–2009
DONZE JEAN-JACQUESself12014
FREY ANDREA12014
GRUETTER SERGE12014
HUNSTMAN INTERNAT LLC12014
Locations
LocationPatentsSpan
Blodelsheim, FR32008–2014