Cessão de direito de exploração
#22.1
06/04/1985
RPI 763
The letters patent expired on 07/26/1994: 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
WALLACE MURRAY CORP
Inventors
B. R. (pessoa física)
S. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
06/04/1985
RPI 763
#16.1
08/30/1983
RPI 671
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
#6.1
07/13/1982
RPI 612
#21.1
07/26/1994
RPI 1234
From the same holder
Same category
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