20.7
12/23/1986
RPI 844
Application data
Number
PI8103787Type
Filing
Publication
The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/23/1986. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
R. L. (pessoa física)
V. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
12/23/1986
RPI 844
05/27/1986
RPI 814
#16.1
07/30/1985
RPI 771
#15.11
05/07/1985
RPI 759
#13.1
04/23/1985
RPI 757
#9.1
01/02/1985
RPI 741
#4.1
04/24/1984
RPI 705
#3.1
03/09/1982
RPI 594
#18.2
08/07/1990
RPI 1027
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