Concessão da patente
#16.1
04/26/1983
RPI 653
The patent was granted on 04/26/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/26/1983. We update with every new RPI gazette, published weekly.
Applicants
INGERSOLL RAND CO
Inventors
L. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1983
RPI 653
#13.1
01/25/1983
RPI 640
#9.1
09/21/1982
RPI 622
01/12/1982
RPI 586
12/01/1981
RPI 580
07/06/1993
RPI 1179
#21.1
06/29/1993
RPI 1178
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Same category
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