Publicação do pedido de patente
#3.1
03/15/1988
RPI 908
Application data
Number
PI8703254Type
Filing
Publication
The letters patent expired on 12/05/2012: 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: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants
N.V. Bekaert S.A.
BE
Inventors
D. C. (pessoa física)
BE
H. L. (pessoa física)
BE
W. C. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/15/1988
RPI 908
#2.1
09/29/1987
RPI 884
#21.1
Patente extinta em 27/10/2008
12/05/2012
RPI 2187
#16.1
10/27/1998
RPI 1451
#15.11
Alterada a Classificação Int.Cl.4 B60C 9/13 para Int.Cl.6 C23C 22/08, B29D 30/40 e B60C 9/00.
04/14/1998
RPI 1425
#9.1
04/14/1998
RPI 1425
#7.1
06/27/1995
RPI 1282
#4.1
10/30/1990
RPI 1039
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.