Publicação do pedido de patente
#3.1
06/21/1988
RPI 922
Application data
Number
PI8706263Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. H. (pessoa física)
DE
D. H. (pessoa física)
DE
D. S. (pessoa física)
DE
D. A. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/21/1988
RPI 922
#2.1
03/01/1988
RPI 906
#21.1
Patente extinta em 29/06/2009
12/11/2012
RPI 2188
#16.1
06/29/1999
RPI 1486
#9.1
09/29/1998
RPI 1449
#6.1
04/14/1998
RPI 1425
#6.1
01/23/1996
RPI 1312
#4.1
09/18/1990
RPI 1033
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