Cessão de direito de exploração
#22.1
04/23/1985
RPI 757
The letters patent expired on 04/25/1995: 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: 04/23/1985. We update with every new RPI gazette, published weekly.
Applicants
MARCHESAN IMPLEMENT & MAQUIN
Inventors
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
04/23/1985
RPI 757
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02/28/1984
RPI 697
11/16/1983
RPI 682
06/21/1983
RPI 661
#12.1
02/08/1983
RPI 642
#9.1
10/13/1982
RPI 625
#6.1
04/06/1982
RPI 598
#21.1
04/25/1995
RPI 1273
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Same category
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