9.1.3
11/14/1989
RPI 995
Application data
Number
PI8503784Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
J. B. (pessoa física)
US
J. A. (pessoa física)
US
J. W. (pessoa física)
US
L. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#9.1
09/12/1989
RPI 986
#6.1
03/21/1989
RPI 961
#4.1
07/19/1988
RPI 926
#3.1
05/20/1986
RPI 813
#2.1
10/15/1985
RPI 782
#21.1
Patente extinta em 09/08/2000
07/15/2008
RPI 1958
#16.1
06/26/1990
RPI 1024
#13.1
03/20/1990
RPI 1010
From the same holder
Same category
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