Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8707474Type
Filing
Publication
PCT
US1987002482 The letters patent expired on 07/29/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Micro Motion, Inc
US
Inventors
D. C. (pessoa física)
US
G. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/17/1989
RPI 991
#1.3
09/13/1988
RPI 934
#21.1
Patente extinta em 01/10/2002
07/29/2008
RPI 1960
11/16/1993
RPI 1198
#16.1
07/27/1993
RPI 1182
#13.1
05/04/1993
RPI 1170
#9.1
01/19/1993
RPI 1155
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.