Publicação do pedido de patente
#3.1
02/23/1988
RPI 905
Application data
Number
PI8702531Type
Filing
Publication
The application was refused by the INPI on 08/25/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
H. R. (pessoa física)
H. A. (pessoa física)
R. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/23/1988
RPI 905
#2.1
08/04/1987
RPI 876
#9.2
08/25/1992
RPI 1134
#7.1
12/24/1991
RPI 1099
05/07/1991
RPI 1066
#4.1
09/11/1990
RPI 1032
From the same holder
Same category
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