IP Library Granted Patent US 6,444,025
Granted Patent Utility
US 6,444,025 · App. 09/786,964

Red-tinged bismuth vanadate pigments

Inventors: Leonardus Johannes Hubertus Erkens, Gregor Schmitt, Hendrikus Maria Anna Hamers, Johannes Maria Martinus Luijten, Jozef Gertruda Emanuel Mains, Helena Francisca Maria Schulpen-Vleugels
Patented Case View Patent ↗
Granted: Sep 3, 2002 Filed: Mar 12, 2001
Inventors
Leonardus Johannes Hubertus Erkens
Gregor Schmitt
Hendrikus Maria Anna Hamers
Johannes Maria Martinus Luijten
Jozef Gertruda Emanuel Mains
Helena Francisca Maria Schulpen-Vleugels
Assignee (at issue)
Ciba Specialty Chemicals Corporation

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Quick Facts
Patent No.
US 6,444,025
App. No.
09/786,964
Filed
2001-03-12
Granted
2002-09-03
Kind
B1