Exigência - art. 36 da LPI
#6.1
05/16/1989
RPI 969
Application data
Number
PI8503834Type
Filing
Publication
The patent was granted on 05/28/1991 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
D. M. (pessoa física)
CA
Inventors
D. M. (pessoa física)
CA
IPC Classification
Priority claims
US
640.749 · 08/14/1984
US
670.563 · 11/13/1984
US
757.852 · 07/22/1985
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