Cessão de direito de exploração
#22.1
06/04/1985
RPI 763
The letters patent expired on 06/21/1994: 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: 06/04/1985. We update with every new RPI gazette, published weekly.
Applicants
MUELLER IND COM EXPORT SA
Inventors
F. M. (pessoa física)
R. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
06/04/1985
RPI 763
#16.1
01/11/1983
RPI 638
#13.1
09/08/1982
RPI 620
#9.1
05/04/1982
RPI 602
#21.1
06/21/1994
RPI 1229
08/25/1992
RPI 1134
Same category
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