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Official data from INPI

MÉTODO DE PRODUÇÃO DE ABERTURAS AUTO-ALINHADAS EM UMA ESTRUTURA DE LENTES

Prazo de SigiloInvention Patent

Application data

Number

PI8903591

Type

Invention Patent

Filing

07/20/1989

Publication

03/13/1990

Progress at the INPI

  1. Filing07/20/89
  2. Publication03/13/90
  3. Examination04/07/92
  4. Allowance01/02/96
  5. Abandoned
  6. In force

The application was allowed on 01/02/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

H. F. (pessoa física)

H. S. (pessoa física)

R. M. (pessoa física)

W. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

88111803.8(EP) · 07/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

07/02/1996

RPI 1335

Deferimento

#9.1

01/02/1996

RPI 1309

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Publicação do pedido de patente

#3.1

03/13/1990

RPI 1009

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