Concessão da patente
#16.1
07/30/1985
RPI 771
The letters patent expired on 11/21/1995: 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
The B. F. Goodrich Company
US
Inventors
E. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
05/07/1985
RPI 759
#9.1
01/15/1985
RPI 743
#6.1
03/13/1984
RPI 699
#4.1
09/13/1983
RPI 673
#21.1
11/21/1995
RPI 1303
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Same category
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