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Official data from INPI

MANCAL DESLIZANTE DE VÁRIAS CAMADAS

ConcedidaInvention Patent

Application data

Number

PI8400447

Type

Invention Patent

Filing

02/02/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing02/02/84
  2. Publication09/18/84
  3. Examination01/08/85
  4. Allowance05/02/89
  5. Grant10/24/89
  6. Terminated06/06/95

The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glyco-Metall-Werke Daelen & Loos GmbH

DE

See this company's full portfolio

Inventors

B. M. (pessoa física)

DE

D. H. (pessoa física)

DE

P. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 04 740.5 · 02/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

Pedido de certificado de adição de invenção

#5.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

20.4

04/21/1992

RPI 1116

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