Publicação do pedido de patente
#3.1
02/08/1989
RPI 955
Application data
Number
PI8803596Type
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: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/08/1989
RPI 955
#2.1
12/27/1988
RPI 949
#21.1
Patente extinta em 18/07/2003
09/02/2008
RPI 1965
#16.1
12/31/1996
RPI 1361
#13.1
10/01/1996
RPI 1348
#9.1
03/12/1996
RPI 1319
#4.1
12/04/1990
RPI 1044
From the same holder
Same category
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