Cessão de direito de exploração
#22.1
12/10/1985
RPI 790
The letters patent expired on 05/16/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/10/1985. We update with every new RPI gazette, published weekly.
Applicants
IND ROCADEIRAS DESBRAVADOR AVA [BR]
Inventors
D. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
12/10/1985
RPI 790
#16.1
03/26/1985
RPI 753
#13.1
10/23/1984
RPI 731
#9.1
06/19/1984
RPI 713
12/20/1983
RPI 687
#6.1
06/28/1983
RPI 662
#21.1
05/16/1995
RPI 1276
Same category
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