Pedido de patente depositado
#2.1
11/07/1989
RPI 994
The patent was granted on 09/28/1993 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Polialglass Indústria e Comércio Ltda
SP, BR
Inventors
A. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#18.2
11/07/1995
RPI 1301
#16.1
09/28/1993
RPI 1191
#13.1
06/29/1993
RPI 1178
#9.1
03/09/1993
RPI 1162
#6.1
06/23/1992
RPI 1125
#4.1
12/18/1990
RPI 1046
#3.2
03/27/1990
RPI 1011
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