Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 05/03/1994: 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
MANOR SHEET METAL CO LTD
Inventors
W. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
02/28/1984
RPI 697
#9.1
11/08/1983
RPI 681
#6.1
06/21/1983
RPI 661
#6.1
01/04/1983
RPI 637
10/13/1982
RPI 625
#21.1
05/03/1994
RPI 1222
Same category
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