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Official data from INPI

APERFEIÇOAMENTO EM CAFETEIRA

ConcedidaInvention Patent
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Application data

Number

PI8206233

Type

Invention Patent

Filing

10/26/1982

Publication

06/05/1984
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Progress at the INPI

  1. Filing10/26/82
  2. Publication06/05/84
  3. Examination08/12/86
  4. Allowance01/24/89
  5. Grant08/29/89
  6. Terminated02/11/92

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walita Eletro Doméstico Ltda

SP, BR

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Inventors

A. J. (pessoa física)

BR

Technical data

IPC Classification

A47J 31/06A47J 31/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

14.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

04/14/1987

RPI 860

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

06/05/1984

RPI 711

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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