Exigência - art. 36 da LPI
#6.1
08/29/1989
RPI 984
Application data
Number
PI8407338Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
T. E. (pessoa física)
SE
Inventors
I. D. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
08/29/1989
RPI 984
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06/16/1987
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11/25/1986
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Patente extinta em 19/12/99
07/08/2008
RPI 1957
#15.11
10/01/1991
RPI 1087
#16.1
11/27/1990
RPI 1043
#13.1
09/04/1990
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#9.1
05/29/1990
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