Publicação do pedido de patente
#3.1
11/21/1989
RPI 996
Application data
Number
PI8901602Type
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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Neynaber Chemie GmbH
DE
Inventors
D. W. (pessoa física)
DE
E. F. (pessoa física)
DE
F. L. (pessoa física)
DE
M. J. (pessoa física)
DE
P. W. (pessoa física)
DE
IPC Classification
Priority claims
DE
P38 11493.3 · 04/06/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/21/1989
RPI 996
#2.1
05/23/1989
RPI 970
#15.11
02/12/1997
RPI 1367
#11.2
08/01/1995
RPI 1287
#6.1
07/19/1994
RPI 1233
#4.1
10/22/1991
RPI 1090
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.