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Official data from INPI

ACIONAMENTO DE PRENSA

ConcedidaInvention Patent

Application data

Number

PI8200650

Type

Invention Patent

Filing

02/08/1982

Publication

12/14/1982

Progress at the INPI

  1. Filing02/08/82
  2. Publication12/14/82
  3. Examination09/24/85
  4. Allowance06/09/87
  5. Grant11/24/87
  6. Terminated06/26/90

The patent was granted on 11/24/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. Schuler Gmbh

DE

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Inventors

A. B. (pessoa física)

DE

E. B. (pessoa física)

DE

H. D. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

81100 932.3(EP) · 02/11/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

Pedido de patente depositado

#2.1

03/30/1982

RPI 597

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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