111
08/08/1989
RPI 981
Application data
Number
PI8305992Type
Filing
Publication
The application was refused on 08/08/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Produtos Elétricos Corona Ltda.
SP, BR
Inventors
T. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/08/1989
RPI 981
#12.2
10/18/1988
RPI 939
#9.2
07/12/1988
RPI 925
#4.1
11/12/1985
RPI 786
#3.1
06/04/1985
RPI 763
#2.1
01/17/1984
RPI 691
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