Arquivamento - Art. 36 §1° da LPI
#11.2
05/08/2001
RPI 1583
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Official data from INPI
MORDENTE DE ENEGRECER PARA O ENTINTAMENTO E PENETRAÇÃO DE MADEIRA, SUA APLICAÇÃO E PROCESSO PARA O ENTINTAMENTO E PENETRAÇÃO DE MADEIRA
ArquivadaInvention Patent
Application data
Number
PI9304432Type
Invention Patent
Filing
10/29/1993
Publication
05/10/1994
Progress at the INPI
- Filing10/29/93
- Publication05/10/94
- Abandoned01/31/95
- Allowance
- Grant
- In force
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: 05/08/2001. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
A.W. Faber-Castell Unternehmensverwaltung GmbH & Co.
DE
Inventors
W. G. (pessoa física)
BR
Technical data
IPC Classification
Priority claims
DE
P 42 37 063.9 · 11/03/1992
Abstract
No mordente para tingimento de negro de madeira, consistindo essencialmente em um solvente e em um corante negro nele dissolvido, o corante consiste em uma mistura de vários corantes multicores.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
05/23/2000
RPI 1533
Solicitação de exame técnico
#4.1
01/31/1995
RPI 1261
Publicação do pedido de patente
#3.1
05/10/1994
RPI 1223
Pedido de patente depositado
#2.1
02/01/1994
RPI 1209
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