Publicação do pedido de patente
#3.1
03/29/1988
RPI 910
Application data
Number
PI8605119Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Minnesota Mining and Manufacturing Company
US
Inventors
M. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/29/1988
RPI 910
#2.1
04/07/1987
RPI 859
#21.1
Patente extinta em 20/10/2001
07/22/2008
RPI 1959
#16.1
10/25/1994
RPI 1247
#13.1
06/21/1994
RPI 1229
#9.1
03/08/1994
RPI 1214
#6.1
03/16/1993
RPI 1163
#4.1
08/28/1990
RPI 1030
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