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Official data from INPI

MANCAL AXIAL DESLIZANTE DE UM MATERIAL ESTRATIFICADO E PROCESSO PARA SUA FABRICAÇÃO

PublicadaInvention Patent

Application data

Number

PI8805918

Type

Invention Patent

Filing

11/11/1988

Publication

08/01/1989

Progress at the INPI

  1. Filing11/11/88
  2. Publication08/01/89
  3. Examination04/24/90
  4. Allowance12/10/91
  5. Grant11/24/92
  6. Terminated10/24/95

The patent was granted on 11/24/1992 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: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glyco AG

DE

Glyco-Metall-Werke Daelen & Loos Gmbh

DE

See this company's full portfolio

Inventors

D. K. (pessoa física)

DE

D. E. (pessoa física)

DE

H. G. (pessoa física)

DE

K. R. (pessoa física)

DE

W. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 38 534.8 · 11/13/1987

DE

P 38 35 175.7 · 10/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/01/1989

RPI 980

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

14.4

06/30/1992

RPI 1126

Deferimento

#9.1

12/10/1991

RPI 1097

Pedido de certificado de adição de invenção

#5.1

08/28/1990

RPI 1030

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

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