Arquivamento - Art. 36 §1° da LPI
#11.2
01/17/1989
RPI 952
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Official data from INPI
LACA PARA REVESTIMENTO, LACA REAGENTE E SUBSTRATO DE METAL
ArquivadaInvention Patent
Application data
Number
PI8106909Type
Invention Patent
Filing
10/26/1981
Publication
07/13/1982
Progress at the INPI
- Filing10/26/81
- Publication07/13/82
- Abandoned09/04/84
- 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: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Hermann wiederhold GMBH
DE
Imperial Chemical Industries Plc.
GB
Inventors
F. R. (pessoa física)
K. S. (pessoa física)
M. C. (pessoa física)
Technical data
IPC Classification
Priority claims
GB
8034533 · 10/27/1980
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
02/09/1988
RPI 903
Conhecimento de parecer técnico
#7.1
04/09/1985
RPI 755
Solicitação de exame técnico
#4.1
09/04/1984
RPI 724
Publicação do pedido de patente
#3.1
07/13/1982
RPI 612
Pedido de patente depositado
#2.1
12/08/1981
RPI 581
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C09D 3/58.
03/27/2018
RPI 2464
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