11.3
10/06/1987
RPI 885
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
KOBERSTEIN SAMUEL [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/06/1987
RPI 885
#15.11
04/22/1987
RPI 861
#6.1
09/23/1986
RPI 831
#4.1
12/10/1985
RPI 790
#3.2
04/30/1985
RPI 758
#2.1
08/21/1984
RPI 722
#15.11
A Classificação Anterior era: A61C 1/14
01/26/2021
RPI 2612
From the same holder
Same category
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