Publicação do pedido de patente
#3.1
10/04/1988
RPI 937
Application data
Number
PI8800738Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
D. A. (pessoa física)
US
J. H. (pessoa física)
US
M. M. (pessoa física)
US
R. W. (pessoa física)
US
S. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/04/1988
RPI 937
#2.1
05/24/1988
RPI 918
#21.1
Patente extinta em 23/022008
08/26/2008
RPI 1964
#16.1
08/26/1997
RPI 1395
#15.11
12/10/1996
RPI 1358
#9.1
11/12/1996
RPI 1354
#4.1
10/23/1990
RPI 1038
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.