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
A. M. (pessoa física)
Inventors
A. W. (pessoa física)
C. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
06/04/1985
RPI 763
03/20/1984
RPI 700
#16.1
12/27/1983
RPI 688
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11/16/1983
RPI 682
#9.1
07/19/1983
RPI 665
#6.1
04/27/1982
RPI 601
#21.1
06/21/1994
RPI 1229
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Same category
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