Publicação do pedido de patente
#3.1
09/27/1988
RPI 936
Application data
Number
PI8800529Type
Filing
Publication
The application was refused by the INPI on 07/23/1996. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Institut fuer Papier - Zellstoff - und Fasertechnik der Technischen Universitat Graz
AT
Inventors
D. D. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 03 957.1 · 02/10/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/27/1988
RPI 936
#2.1
05/24/1988
RPI 918
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: D21H 3/62; D21H 3/12; C09D 1/04.
03/27/2018
RPI 2464
#9.2
07/23/1996
RPI 1338
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07/04/1995
RPI 1283
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11/06/1990
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