Carta-patente expirada
#21.1
Patente extinta em 17/04/2010
01/08/2013
RPI 2192
Application data
Number
PI9007315Type
Filing
Publication
PCT
EP1990000597 The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. C. (pessoa física)
DE
D. G. (pessoa física)
DE
D. D. (pessoa física)
DE
D. K. (pessoa física)
DE
D. F. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/04/2010
01/08/2013
RPI 2192
#16.1
04/27/1999
RPI 1477
#15.11
ALTERADA DE C07C 31/125, C07C 29/136
12/15/1998
RPI 1458
#9.1
11/03/1998
RPI 1452
#6.1
06/09/1998
RPI 1433
#4.1
06/29/1993
RPI 1178
#1.3
04/21/1992
RPI 1116
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