Carta-patente expirada
#21.1
Patente extinta em 10/08/2010
01/29/2013
RPI 2195
Application data
Number
PI9003960Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
Solvay & Cie
BE
Inventors
E. C. (pessoa física)
BE
E. P. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 10/08/2010
01/29/2013
RPI 2195
#16.1
02/23/1999
RPI 1468
#9.1
09/29/1998
RPI 1449
#6.1
05/05/1998
RPI 1428
#4.1
11/03/1993
RPI 1196
#3.1
09/03/1991
RPI 1083
#2.1
02/19/1991
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