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Official data from INPI

MONTAGEM DE CAPA PROTETORA PARA UM COPO DE GRAXA

Em AnáliseInvention Patent

Application data

Number

PI8204968

Type

Invention Patent

Filing

08/25/1982

Publication

08/02/1983

Progress at the INPI

  1. Filing08/25/82
  2. Publication08/02/83
  3. Examination12/31/85
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated07/12/88

The patent was granted on 12/29/1987 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

81303906.2 · 08/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

8.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

08/02/1983

RPI 667

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

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