Publicação do pedido de patente
#3.1
09/27/1988
RPI 936
Application data
Number
PI8800639Type
Filing
Publication
Published on 09/27/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Armstrong World Industries, Inc
US
Inventors
D. H. (pessoa física)
DE
L. H. (pessoa física)
US
R. B. (pessoa física)
US
S. G. (pessoa física)
US
T. T. (pessoa física)
US
W. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/27/1988
RPI 936
#2.1
05/10/1988
RPI 916
#15.3
04/26/1994
RPI 1221
#4.1
12/11/1990
RPI 1045
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.