Carta-patente expirada
#21.1
Patente extinta em 15/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000133Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
A. H. (pessoa física)
SP, BR
E. C. (pessoa física)
SP, BR
Inventors
A. H. (pessoa física)
BR
E. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/01/2005
05/11/2010
RPI 2053
#16.1
10/29/1996
RPI 1352
#13.1
03/19/1996
RPI 1320
#9.1
11/14/1995
RPI 1302
#4.1
09/18/1990
RPI 1033
#3.2
06/05/1990
RPI 1021
#2.1
04/10/1990
RPI 1013
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