Concessão da patente
#16.1
01/29/1985
RPI 745
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: 01/29/1985. We update with every new RPI gazette, published weekly.
Applicants
E. O. (pessoa física)
Inventors
E. Y. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/29/1985
RPI 745
#13.1
10/23/1984
RPI 731
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07/10/1984
RPI 716
#6.1
12/27/1983
RPI 688
#4.1
11/03/1982
RPI 628
#21.1
05/16/1995
RPI 1276
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