Carta-patente expirada
#21.1
Patente extinta em 07/02/2011
05/28/2013
RPI 2212
Application data
Number
PI9100512Type
Filing
Publication
The letters patent expired on 05/28/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Peroxid-Chemie GmbH
DE
Solvay Interox GmbH
DE
Inventors
D. R. (pessoa física)
DE
D. D. (pessoa física)
DE
D. Z. (pessoa física)
DE
R. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 40 04 082.8 · 02/10/1990
DE
P 4018 037.9 · 06/06/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/02/2011
05/28/2013
RPI 2212
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