Official data from INPI

TELEFONE

PublicadaInvention Patent

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Application data

Number

PI8806557

Type

Invention Patent

Filing

12/13/1988

Publication

08/22/1989

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Progress at the INPI

Filing12/13/88
Publication08/22/89
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/13/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

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Inventors

K. M. (pessoa física)

Technical data

IPC Classification

H04M 1/21

Priority claims

62-316966 · 12/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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