Concessão da patente
#16.1
05/28/1985
RPI 762
The letters patent expired on 05/16/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
PENNWALT CORP
Inventors
K. V. (pessoa física)
S. C. (pessoa física)
V. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
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03/26/1985
RPI 753
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RPI 734
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RPI 694
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12/14/1982
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05/16/1995
RPI 1276
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