Concessão da patente
#16.1
07/26/1983
RPI 666
The letters patent expired on 05/24/1994: 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: 07/26/1983. We update with every new RPI gazette, published weekly.
Applicants
G. A. (pessoa física)
Inventors
G. C. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1983
RPI 666
#13.1
05/31/1983
RPI 658
#9.1
01/25/1983
RPI 640
05/11/1982
RPI 603
#6.1
03/09/1982
RPI 594
#21.1
05/24/1994
RPI 1225
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