Publicação do pedido de patente
#3.1
08/30/1988
RPI 932
Application data
Number
PI8800186Type
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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
D. I. (pessoa física)
US
Inventors
D. T. (pessoa física)
US
T. W. (pessoa física)
US
W. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/30/1988
RPI 932
#2.1
05/03/1988
RPI 915
#21.1
Patente extinta em 14/01/2003
09/02/2008
RPI 1965
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/24/1994
RPI 1225
03/16/1993
RPI 1163
#4.1
11/27/1990
RPI 1043
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