Concessão da patente
#16.1
02/04/1986
RPI 798
The letters patent expired on 06/21/1994: 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: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
SARGENT & GREENLEAF
Inventors
B. C. (pessoa física)
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/04/1986
RPI 798
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
10/23/1984
RPI 731
#6.1
12/20/1983
RPI 687
#4.1
10/13/1982
RPI 625
#21.1
06/21/1994
RPI 1229
Same category
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