Publicação do pedido de patente
#3.1
10/10/1989
RPI 990
Application data
Number
PI8900687Type
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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Spraying Systems Co
US
Inventors
J. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/10/1989
RPI 990
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 16/02/2004
12/15/2009
RPI 2032
#16.1
07/27/1993
RPI 1182
#13.1
04/27/1993
RPI 1169
#9.1
01/05/1993
RPI 1153
#4.1
06/25/1991
RPI 1073
From the same holder
Same category
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