12/26/1984
RPI 740
Concessão da patente
16.1
Utility ModelMU6100508
Tintas Coral S.A.+1
The letters patent expired on 11/22/1994: 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: 12/26/1984. We update with every new RPI gazette, published weekly.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/26/1984
RPI 740
16.1
06/12/1984
RPI 712
13.1
02/21/1984
RPI 696
9.1
05/31/1983
RPI 658
4.1
12/07/1982
RPI 633
3.1
11/22/1994
RPI 1251
21.1
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