Concessão da patente
#16.1
10/24/1989
RPI 992
Application data
Number
PI8404207Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Carlton Company
US
Inventors
R. A. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/24/1989
RPI 992
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04/25/1989
RPI 966
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12/06/1988
RPI 946
#4.1
03/29/1988
RPI 910
#3.1
04/01/1986
RPI 806
#2.1
10/30/1984
RPI 732
#21.1
Patente extinta em 23/08/99
07/08/2008
RPI 1957
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Same category
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