Exigência - art. 36 da LPI
#6.1
04/11/1989
RPI 964
Application data
Number
PI8305779Type
Filing
Publication
The patent was granted on 11/27/1990 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: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. D. (pessoa física)
US
IPC Classification
Priority claims
US
434.995 · 10/18/1982
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