111
04/18/1989
RPI 965
Application data
Number
PI8108262Type
Filing
Publication
The application was refused on 04/18/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
W.R. Grace & Co.
US
Inventors
K. D. (pessoa física)
M. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
04/18/1989
RPI 965
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06/25/1985
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08/28/1984
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12/13/1983
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04/12/1983
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02/16/1982
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