Exigência - art. 36 da LPI
#6.1
03/28/1989
RPI 962
Application data
Number
PI8200657Type
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
S. E. (pessoa física)
US
IPC Classification
Priority claims
US
232.327 · 02/06/1981
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