Concessão da patente
#16.1
12/29/1987
RPI 897
Application data
Number
PI8204182Type
Filing
Publication
The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips Gloeilampenfabrieken
NL
Inventors
A. N. (pessoa física)
NL
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