Publicação do pedido de patente
#3.1
10/03/1989
RPI 989
Application data
Number
PI8801100Type
Filing
Publication
The application was refused by the INPI on 10/24/1995. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Magnesita S/A
MG, BR
Inventors
A. D. (pessoa física)
BR
A. L. (pessoa física)
BR
W. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/03/1989
RPI 989
#2.1
07/12/1988
RPI 925
#9.2
10/24/1995
RPI 1299
#15.11
04/25/1995
RPI 1273
#7.1
11/08/1994
RPI 1249
#4.1
05/29/1990
RPI 1020
From the same holder
Same category
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