Cessão de direito de exploração
#22.1
08/18/1987
RPI 878
The letters patent expired on 12/07/1993: 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: 08/18/1987. We update with every new RPI gazette, published weekly.
Applicants
GIRARDI & CIA LTD
Inventors
M. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/18/1987
RPI 878
05/27/1986
RPI 814
#17.1
12/10/1985
RPI 790
05/07/1985
RPI 759
#16.1
02/26/1985
RPI 749
#13.1
10/02/1984
RPI 728
#9.1
06/12/1984
RPI 712
#15.11
04/17/1984
RPI 704
#15.11
02/07/1984
RPI 694
#6.1
10/25/1983
RPI 679
#4.1
03/08/1983
RPI 646
#21.1
12/07/1993
RPI 1201
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