Exigência - art. 36 da LPI
#6.1
05/16/1989
RPI 969
Application data
Number
PI8307054Type
Filing
Publication
The patent was granted on 03/26/1991 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
C. I. (pessoa física)
US
Inventors
T. D. (pessoa física)
US
IPC Classification
Priority claims
US
454.671 · 12/30/1982
US
454.672 · 12/30/1982
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