Publicação antecipada
#3.2
05/30/1989
RPI 971
The patent was granted on 04/25/1995 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Lorenzetti S/A Indústrias Brasileiras Eletrometalúrgicas
PR, BR
Inventors
L. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
05/30/1989
RPI 971
#2.1
05/23/1989
RPI 970
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07/09/1996
RPI 1336
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04/25/1995
RPI 1273
#13.1
11/29/1994
RPI 1252
#9.1
08/02/1994
RPI 1235
#6.1
11/16/1993
RPI 1198
02/05/1991
RPI 1053
#4.1
08/07/1990
RPI 1027
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