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Official data from INPI

MICRO-INTERRUPTOR

ConcedidaInvention Patent

Application data

Number

PI8208052

Type

Invention Patent

Filing

02/09/1982

Publication

03/13/1984

Progress at the INPI

  1. Filing02/09/82
  2. Publication03/13/84
  3. Examination10/29/85
  4. Allowance07/19/88
  5. Grant03/28/89
  6. Terminated04/18/95

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SP K B KHARKOVSKO ELEKTAPP Z [SU]

VNI PK I T I VZRYVOZ I RUDNICH [SU]

Inventors

C. [. (pessoa física)

F. [. (pessoa física)

K. [. (pessoa física)

M. [. (pessoa física)

P. [. (pessoa física)

S. [. (pessoa física)

Z. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

11/16/1988

RPI 943

Deferimento

#9.1

07/19/1988

RPI 926

Exigência - art. 36 da LPI

#6.1

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Notificação de entrada na fase nacional - PCT

#1.3

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

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