Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804616Type
Filing
Publication
Published on 04/18/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 04/18/1989. 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)
IPC Classification
Priority claims
US
095.083 · 09/11/1987
US
155.340 · 02/12/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#2.1
02/08/1989
RPI 955
#15.3
06/14/1994
RPI 1228
#4.1
07/02/1991
RPI 1074
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.