Republicação - classificação IPC
#15.11
09/27/1988
RPI 936
The letters patent expired on 11/21/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
H. I. (pessoa física)
US
Inventors
W. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
09/27/1988
RPI 936
#6.1
06/21/1988
RPI 922
12/07/1982
RPI 633
#4.1
10/06/1981
RPI 572
#21.1
11/21/1995
RPI 1303
#15.11
04/16/1991
RPI 1063
#16.1
03/26/1991
RPI 1060
#13.1
01/08/1991
RPI 1049
#9.1
09/25/1990
RPI 1034
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.