Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
Application data
Number
PI8800573Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
No applicants.
Inventors
G. Z. (pessoa física)
US
L. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/19/1989
RPI 987
#2.1
05/24/1988
RPI 918
#21.1
Patente extinta em 11/02/2003
09/02/2008
RPI 1965
#16.1
11/26/1996
RPI 1356
#13.1
07/09/1996
RPI 1336
#9.1
01/23/1996
RPI 1312
#6.1
02/07/1995
RPI 1262
#6.1
02/22/1994
RPI 1212
#4.1
10/15/1991
RPI 1089
Same category
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