Carta-patente expirada
#21.1
Patente extinte em 16/09/2011
06/11/2013
RPI 2214
Application data
Number
PI9103962Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Solvay & Cie.
BE
Inventors
H. Z. (pessoa física)
AT
P. C. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinte em 16/09/2011
06/11/2013
RPI 2214
#16.1
07/11/2000
RPI 1540
#15.11
Alterada a Classificação para Int.Cl.6 C08F 214/06 e C08F 2/22.
02/22/2000
RPI 1520
#9.1
02/22/2000
RPI 1520
#6.1
09/21/1999
RPI 1498
#6.1
02/17/1999
RPI 1467
#4.1
05/24/1994
RPI 1225
#3.1
05/26/1992
RPI 1121
#2.1
10/22/1991
RPI 1090
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