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Official data from INPI

CAPINADEIRA.

ConcedidaInvention Patent

Application data

Number

PI8106425

Type

Invention Patent

Filing

10/06/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing10/06/81
  2. Publication05/10/83
  3. Examination11/26/85
  4. Allowance02/17/87
  5. Grant03/29/88
  6. Terminated08/07/90

The patent was granted on 03/29/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. T. (pessoa física)

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Retificação

#15.6

12/15/1987

RPI 895

Alteração de numeração

#15.1

10/06/1987

RPI 885

Notificação para pagamento de retribuição

#13.1

09/01/1987

RPI 880

Deferimento

#9.1

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

8.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

05/10/1983

RPI 655

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01B 39/00; A01B 39/12; A01D 55/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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