Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8108264Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
UNIV SALFORD [GB]
Inventors
B. R. (pessoa física)
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
10/14/1986
RPI 834
#9.1
06/17/1986
RPI 817
#6.1
07/09/1985
RPI 768
#4.1
12/04/1984
RPI 737
#3.1
10/05/1982
RPI 624
#2.1
02/16/1982
RPI 591
#21.1
Patente extinta em 18/12/96
08/19/2008
RPI 1963
Same category
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