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Official data from INPI

APARELHO DE BARBEAR DESCARTÁVEL.

ConcedidaInvention Patent

Application data

Number

PI8305893

Type

Invention Patent

Filing

10/25/1983

Publication

06/04/1985

Progress at the INPI

  1. Filing10/25/83
  2. Publication06/04/85
  3. Examination09/10/85
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated05/09/95

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner-Lambert Company

US

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Inventors

M. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

09/10/1985

RPI 777

Publicação do pedido de patente

#3.1

06/04/1985

RPI 763

Pedido de patente depositado

#2.1

01/03/1984

RPI 689

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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