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Official data from INPI

LENTE PARA ÓCULOS

Em AnáliseInvention Patent

Application data

Number

PI8407255

Type

Invention Patent

Filing

02/25/1984

Publication

12/24/1985

Progress at the INPI

  1. Filing02/25/84
  2. Publication12/24/85
  3. Examination07/28/87
  4. Allowance01/29/91
  5. Grant10/29/91
  6. Terminated07/04/95

The patent was granted on 10/29/1991 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. J. (pessoa física)

JP

Inventors

K. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

59/000148 · 01/04/1984

JP

59/020530 · 02/06/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1985

RPI 792

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

05/14/1991

RPI 1067

Deferimento

#9.1

01/29/1991

RPI 1052

Exigência - art. 36 da LPI

#6.1

09/11/1990

RPI 1032

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