Publicação do pedido de patente
#3.1
05/23/1989
RPI 970
Application data
Number
PI8803756Type
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Q. C. (pessoa física)
US
Inventors
M. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/23/1989
RPI 970
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 28/07/2003
09/02/2008
RPI 1965
#25.1
12/23/1997
RPI 1409
#16.1
07/30/1996
RPI 1339
#13.1
03/19/1996
RPI 1320
#9.1
11/07/1995
RPI 1301
#4.1
05/01/1990
RPI 1016
From the same holder
Same category
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