Publicação do pedido de patente
#3.1
03/21/1989
RPI 961
Application data
Number
PI8803562Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
C. W. (pessoa física)
US
Inventors
G. C. (pessoa física)
US
I. L. (pessoa física)
US
R. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/21/1989
RPI 961
#2.1
12/20/1988
RPI 948
#21.1
Patente extinta em 25/08/2008
08/26/2008
RPI 1964
#16.1
08/25/1998
RPI 1444
#9.1
01/13/1998
RPI 1412
#6.1
12/12/1995
RPI 1306
#15.11
05/02/1995
RPI 1274
#7.1
11/08/1994
RPI 1249
#4.1
08/13/1991
RPI 1080
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