Concessão da patente
#16.1
02/28/1989
RPI 958
Application data
Number
PI8300296Type
Filing
Publication
The patent was granted on 02/28/1989 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
SAINT GOBAIN VITRAGE [FR]
Inventors
R. J. (pessoa física)
W. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1989
RPI 958
#13.1
11/16/1988
RPI 943
#9.1
07/12/1988
RPI 925
#15.11
02/09/1988
RPI 903
#6.1
12/15/1987
RPI 895
03/04/1987
RPI 854
#4.1
01/14/1986
RPI 795
#3.1
10/25/1983
RPI 679
#2.1
03/08/1983
RPI 646
#18.2
04/18/1995
RPI 1272
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.