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Official data from INPI

INSTRUMENTO PARA MARCAR LINHAS DE ALINHAMENTO

ConcedidaInvention Patent

Application data

Number

PI8108806

Type

Invention Patent

Filing

09/22/1980

Publication

08/24/1982

Progress at the INPI

  1. Filing09/22/80
  2. Publication08/24/82
  3. Examination03/20/84
  4. Allowance09/18/84
  5. Grant05/28/85
  6. Terminated11/08/94

The patent was granted on 05/28/1985 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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BERGKVIST LARS A [SE]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

01/15/1985

RPI 743

Deferimento

#9.1

09/18/1984

RPI 726

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

11/08/1994

RPI 1249

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