Carta-patente expirada
#21.1
Patente extinta em 17/07/2001
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
Bosal-Gerobrás Ltda
SP, BR
K. G. (pessoa física)
SP, BR
Inventors
K. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/07/2001
07/01/2008
RPI 1956
#25.1
Transferido de: Klaus Eugen Kurt Gessert.
12/14/1999
RPI 1510
#16.1
04/25/1995
RPI 1273
#13.1
11/08/1994
RPI 1249
#9.1
07/12/1994
RPI 1232
#4.1
11/19/1991
RPI 1094
#3.2
10/08/1991
RPI 1088
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