Publicação do pedido de patente
#3.1
05/30/1989
RPI 971
The letters patent expired on 09/18/2001: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Cia. União Manufatora de Tecidos
RJ, BR
Inventors
W. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/30/1989
RPI 971
#2.1
01/05/1988
RPI 898
#21.1
Patente extinta em 21/10/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
05/30/1995
RPI 1278
#13.1
03/07/1995
RPI 1266
#9.1
11/01/1994
RPI 1248
#4.1
07/02/1991
RPI 1074
From the same holder
Same category
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