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Official data from INPI

FONTE DE ALIMENTAÇÃO ININTERRUPTA

Em ExigênciaInvention Patent

Application data

Number

PI8504086

Type

Invention Patent

Filing

08/20/1985

Publication

03/31/1987

Progress at the INPI

  1. Filing08/20/85
  2. Publication03/31/87
  3. Examination07/07/87
  4. Allowance03/01/90
  5. Grant11/26/91
  6. Terminated09/19/95

The patent was granted on 11/26/1991 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. F. (pessoa física)

SP, BR

Inventors

F. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/03/1989

RPI 989

Pedido de certificado de adição de invenção

#5.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

03/31/1987

RPI 858

Pedido de patente depositado

#2.1

10/07/1986

RPI 833

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

11/26/1991

RPI 1095

11.8

11/12/1991

RPI 1093

Arquivamento - Art. 38 §2° da LPI

#11.4

12/18/1990

RPI 1046

Notificação para pagamento de retribuição

#13.1

06/19/1990

RPI 1023

Deferimento

#9.1

03/01/1990

RPI 1007

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