Publicação do pedido de patente
#3.1
05/02/1989
RPI 967
Application data
Number
PI8804930Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 05/02/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
C. K. (pessoa física)
DE
L. S. (pessoa física)
DE
P. H. (pessoa física)
DE
S. K. (pessoa física)
DE
W. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/02/1989
RPI 967
#2.1
02/08/1989
RPI 955
#21.1
Patente extinta em 23/09/2003
09/02/2008
RPI 1965
#16.1
03/26/1996
RPI 1321
#9.1
08/08/1995
RPI 1288
#6.1
02/21/1995
RPI 1264
#4.1
05/07/1991
RPI 1066
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Same category
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