20.7
08/23/1988
RPI 931
Application data
Number
PI8301199Type
Filing
Publication
The patent was granted on 05/31/1988 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: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
G. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#16.1
05/31/1988
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#13.1
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10/29/1986
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03/25/1986
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11/22/1983
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04/26/1983
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