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Official data from INPI

CONJUNTO DE MOTOR,PROCESSO DE FABRICAÇÃO DE UM CONJUNTO DE MOTOR E FUSO PARA UM CONJUNTO DE MOTOR EM FUSO

Arquivada/ExtintaInvention PatentPCT · US1988000604

Application data

Number

PI8805648

Type

Invention Patent

Filing

02/26/1988

Publication

10/17/1989

PCT

US1988000604

Progress at the INPI

  1. Filing02/26/88
  2. Publication10/17/89
  3. Examination03/20/90
  4. Allowance02/06/96
  5. Grant11/26/96
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

H. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

020.130 · 02/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Carta-patente expirada

#21.1

Patente extinta em 26/02/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/26/1996

RPI 1356

Notificação para pagamento de retribuição

#13.1

07/16/1996

RPI 1337

Deferimento

#9.1

02/06/1996

RPI 1314

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

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