Cessão de direito de exploração
#22.1
06/04/1985
RPI 763
The letters patent expired on 06/21/1994: 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: 06/04/1985. We update with every new RPI gazette, published weekly.
Applicants
AMERICAN STANDARD INC
Inventors
L. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
06/04/1985
RPI 763
#16.1
09/27/1983
RPI 675
#16.1
02/22/1983
RPI 644
#13.1
10/05/1982
RPI 624
#9.1
06/22/1982
RPI 609
#4.1
11/03/1981
RPI 576
#21.1
06/21/1994
RPI 1229
#20.1
05/01/1990
RPI 1016
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