Carta-patente expirada
#21.1
Patente extinta em 02/03/2004
12/29/2009
RPI 2034
Application data
Number
PI8907292Type
Filing
Publication
PCT
EP1989000208 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
H. M. (pessoa física)
DE
Inventors
D. G. (pessoa física)
DE
D. E. (pessoa física)
DE
G. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/03/2004
12/29/2009
RPI 2034
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11/28/1995
RPI 1304
#13.1
09/19/1995
RPI 1294
#9.1
04/25/1995
RPI 1273
#6.1
11/22/1994
RPI 1251
#4.1
09/10/1991
RPI 1084
#1.3
03/12/1991
RPI 1058
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