Publicação do pedido de patente
#3.1
03/07/1989
RPI 959
Application data
Number
PI8803784Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Pangaea Enterprises,Inc
US
Inventors
H. C. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/07/1989
RPI 959
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 29/07/2003
09/02/2008
RPI 1965
#16.1
10/25/1994
RPI 1247
#13.1
08/09/1994
RPI 1236
#9.1
04/12/1994
RPI 1219
07/20/1993
RPI 1181
#4.1
05/07/1991
RPI 1066
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.