Exigência - art. 36 da LPI
#6.1
06/28/1988
RPI 923
Application data
Number
PI8307681Type
Filing
Publication
PCT
EP1983000205 The patent was granted on 10/29/1991 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. S. (pessoa física)
DE
R. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
06/28/1988
RPI 923
03/11/1986
RPI 803
#4.1
01/21/1986
RPI 796
#1.3
12/11/1984
RPI 738
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G03C 5/24; G03F 7/10.
03/27/2018
RPI 2464
#18.2
04/30/1996
RPI 1326
#16.1
10/29/1991
RPI 1091
#13.1
06/25/1991
RPI 1073
#9.1
03/12/1991
RPI 1058
#6.1
05/15/1990
RPI 1018
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.