Exigência - art. 36 da LPI
#6.1
10/18/1988
RPI 939
Application data
Number
PI8407262Type
Filing
Publication
PCT
EP1984000401 The patent was granted on 10/26/1993 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. S. (pessoa física)
DE
D. B. (pessoa física)
DE
D. S. (pessoa física)
DE
W. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/18/1988
RPI 939
#4.1
06/16/1987
RPI 869
#1.3
12/24/1985
RPI 792
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C11B 9/00; A61K 7/46; C07C 69/88.
03/20/2018
RPI 2463
#18.2
05/14/1996
RPI 1328
#16.1
10/26/1993
RPI 1195
12/08/1992
RPI 1149
#9.1
09/29/1992
RPI 1139
#6.1
10/22/1991
RPI 1090
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.