201
12/06/1983
RPI 685
The patent was granted 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: 12/06/1983. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken
NL
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
12/06/1983
RPI 685
#17.1
06/07/1983
RPI 659
#13.1
09/08/1982
RPI 620
#9.1
05/04/1982
RPI 602
#18.2
07/20/1993
RPI 1181
From the same holder
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