Publicação do pedido de patente
#3.1
09/12/1989
RPI 986
Application data
Number
PI8900205Type
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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
M. F. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/12/1989
RPI 986
#2.1
02/28/1989
RPI 958
#21.1
Patente extinta em 18/01/2004
12/15/2009
RPI 2032
#16.1
10/25/1994
RPI 1247
#13.1
05/31/1994
RPI 1226
#9.1
02/16/1994
RPI 1211
#4.1
08/06/1991
RPI 1079
Same category
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