Publicação do pedido de patente
#3.1
11/01/1988
RPI 941
Application data
Number
PI8801353Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
PPG INDUSTRIES INC [US]
Inventors
D. L. (pessoa física)
US
G. C. (pessoa física)
US
M. F. (pessoa física)
US
IPC Classification
Priority claims
US
030.022 · 03/25/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/01/1988
RPI 941
#2.1
07/19/1988
RPI 926
#11.2
02/21/1995
RPI 1264
#6.1
08/16/1994
RPI 1237
#4.1
04/02/1991
RPI 1061
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.