201
07/22/1986
RPI 822
The letters patent expired on 05/16/1995: 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: 07/22/1986. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
Inventors
K. J. (pessoa física)
W. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
07/22/1986
RPI 822
#17.1
02/18/1986
RPI 800
#16.1
07/30/1985
RPI 771
03/26/1985
RPI 753
#12.1
04/17/1984
RPI 704
#9.1
12/20/1983
RPI 687
#15.11
07/26/1983
RPI 666
#6.1
06/21/1983
RPI 661
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
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