Official data from INPI

ELEMENTOS DE FIXAÇÃO DE LÂMINA EM CEIFADEIRAS DE GRAMA E ROÇADEIRAS.

Em AnáliseInvention Patent

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Application data

Number

PI8107707

Type

Invention Patent

Filing

11/25/1981

Publication

08/23/1983

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Progress at the INPI

Filing11/25/81
Publication08/23/83
Examination11/08/83
Allowance05/15/84
Grant04/29/86
Terminated11/16/88

The patent was granted on 04/29/1986 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brudden Equipamentos Ltda

SP, BR

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Inventors

N. T. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

04/29/1986

RPI 810

15.15

12/03/1985

RPI 789

110

09/17/1985

RPI 778

Recurso

#12.1

09/11/1984

RPI 725

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/15/1984

RPI 708

Solicitação de exame técnico

#4.1

11/08/1983

RPI 681

Publicação do pedido de patente

#3.1

08/23/1983

RPI 670

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

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