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Official data from INPI

LÂMINA NÃO METÁLICA PARA LARINGISCÓPIO; LARINGOSCÓPIO

Em AnáliseInvention Patent

Application data

Number

PI8406412

Type

Invention Patent

Filing

12/13/1984

Publication

06/24/1986

Progress at the INPI

  1. Filing12/13/84
  2. Publication06/24/86
  3. Examination04/12/88
  4. Allowance10/22/91
  5. Grant08/25/92
  6. Terminated07/04/95

The patent was granted on 08/25/1992 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. B. (pessoa física)

US

Inventors

J. B. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

06/24/1986

RPI 818

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

03/03/1992

RPI 1109

Deferimento

#9.1

10/22/1991

RPI 1090

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