Pedido de patente depositado
#2.1
04/11/1989
RPI 964
Application data
Number
PI8900939Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 03/01/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
W R Grace & Co -CONN
US
Inventors
J. R. (pessoa física)
N. S. (pessoa física)
W. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/11/1989
RPI 964
#11.1
12/22/1992
RPI 1151
#3.1
08/28/1990
RPI 1030
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.