201
03/17/1987
RPI 856
The letters patent expired on 09/19/1995: 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Alfa Laval AB
SE
Inventors
T. C. (pessoa física)
V. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/17/1987
RPI 856
#17.1
08/26/1986
RPI 827
#16.1
06/25/1985
RPI 766
#13.1
04/16/1985
RPI 756
#9.1
12/26/1984
RPI 740
#6.1
02/14/1984
RPI 695
11/23/1982
RPI 631
#5.1
04/06/1982
RPI 598
#4.1
10/06/1981
RPI 572
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
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