Official data from INPI

APERFEICOAMENTO EM COLHETADEIRA CARREGADORA DE MANDIOCA

ConcedidaInvention Patent

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Application data

Number

PI8305045

Type

Invention Patent

Filing

09/16/1983

Publication

04/23/1985

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Progress at the INPI

Filing09/16/83
Publication04/23/85
Examination11/12/85
Allowance11/18/86
Grant07/28/87
Terminated05/02/95

The patent was granted on 07/28/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST AGRONOMICO DA SECRETARIA [BR]

Inventors

T. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

03/31/1987

RPI 858

Deferimento

#9.1

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

04/23/1985

RPI 757

Pedido de patente depositado

#2.1

11/16/1983

RPI 682

Anuidade - prazo legal encerrado

#18.2

05/02/1995

RPI 1274

From the same holder

COLHEDORA DE MAMONA COLHEDORA-CARREGADORA DE MANDIOCA PROCESSO DE EXTRACAO DE AMIDO

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