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Official data from INPI

RECIPIENTE DE PRESSÃO E PROCESSO PARA MONTAR UM RECIPIENTE DE PRESSÃO

ConcedidaInvention Patent

Application data

Number

PI8106605

Type

Invention Patent

Filing

10/13/1981

Publication

06/29/1982

Progress at the INPI

  1. Filing10/13/81
  2. Publication06/29/82
  3. Examination02/14/84
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Terminated02/04/92

The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

P. I. (pessoa física)

Technical data

IPC Classification

Priority claims

US

196.898 · 10/14/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

06/17/1986

RPI 817

Exigência - art. 36 da LPI

#6.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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