201
10/11/1983
RPI 677
The letters patent expired on 07/20/1993: 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: 10/11/1983. We update with every new RPI gazette, published weekly.
Applicants
PANDROL LTD
Inventors
B. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/11/1983
RPI 677
#17.1
04/19/1983
RPI 652
#17.1
05/11/1982
RPI 603
#16.1
03/30/1982
RPI 597
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
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