Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8900897Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Fisher Controls International, Inc.
US
Inventors
D. R. (pessoa física)
US
M. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 27/02/2004
12/15/2009
RPI 2032
#16.1
05/25/1993
RPI 1173
#13.1
03/02/1993
RPI 1161
#9.1
10/06/1992
RPI 1140
#4.1
10/15/1991
RPI 1089
From the same holder
Same category
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