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Official data from INPI

CONJUNTO DE LIGACAO DE TRANSPORTE

Em AnáliseInvention Patent

Application data

Number

PI7802116

Type

Invention Patent

Filing

04/06/1977

Publication

-

Progress at the INPI

  1. Filing04/06/77
  2. Publication
  3. Examination
  4. Allowance12/28/82
  5. Grant07/26/83
  6. Terminated09/18/90

The patent was granted on 07/26/1983 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REXNORD INC

See this company's full portfolio

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/07/1989

RPI 994

Pedido de licença compulsória

#20.1

10/31/1989

RPI 993

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Deferimento

#9.1

12/28/1982

RPI 636

Exigência - art. 36 da LPI

#6.1

01/19/1982

RPI 587

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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