Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8206661Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
P. C. (pessoa física)
US
Racor Industries,Inc
US
Inventors
B. J. (pessoa física)
D. L. (pessoa física)
H. K. (pessoa física)
W. E. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
08/26/1986
RPI 827
#9.1
04/22/1986
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#6.1
03/19/1985
RPI 752
#4.1
01/24/1984
RPI 692
#3.1
10/04/1983
RPI 676
#2.1
01/11/1983
RPI 638
#21.1
Patente extinta em 18/11/97
07/01/2008
RPI 1956
#20.1
06/04/1991
RPI 1070
Same category
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