Pedido de certificado de adição de invenção
#5.1
05/17/1988
RPI 917
Application data
Number
PI8603402Type
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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
A. T. (pessoa física)
G. S. (pessoa física)
K. U. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
05/17/1988
RPI 917
#4.1
01/12/1988
RPI 899
#2.1
02/24/1987
RPI 853
#3.1
02/24/1987
RPI 853
#21.1
Patente extinta em 18/07/2001
07/22/2008
RPI 1959
#16.1
12/31/1991
RPI 1100
#13.1
09/10/1991
RPI 1084
#9.1
05/28/1991
RPI 1069
11/27/1990
RPI 1043
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Same category
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