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Official data from INPI

MECANISMO REDUTOR-MULTIPLICADOR E ANEL DE COMPRESSÃO PARA MECANISMO REDUTOR-MULTIPLICADOR

PublicadaInvention Patent

Application data

Number

PI8803457

Type

Invention Patent

Filing

07/08/1988

Publication

01/31/1989

Progress at the INPI

  1. Filing07/08/88
  2. Publication01/31/89
  3. Examination04/02/91
  4. Allowance01/28/92
  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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rockwell-Cim

FR

See this company's full portfolio

Inventors

P. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

8709873 · 07/10/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

Republicação - classificação IPC

#15.11

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

06/09/1992

RPI 1123

Deferimento

#9.1

01/28/1992

RPI 1104

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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