Concessão da patente
#16.1
06/27/1989
RPI 975
Application data
Number
PI8301928Type
Filing
Publication
The patent was granted on 06/27/1989 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
N.V. Philips'Gloeilampenfabrieken.
NL
Inventors
V. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/27/1989
RPI 975
#13.1
01/24/1989
RPI 953
#9.1
10/04/1988
RPI 937
#6.1
04/26/1988
RPI 914
#4.1
10/14/1986
RPI 834
#3.1
11/20/1984
RPI 735
#2.1
05/31/1983
RPI 658
#18.2
04/02/1996
RPI 1322
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.