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Official data from INPI

CONECTOR ELÉTRICO DE COPO DE SOLDA

Em AnáliseInvention PatentPCT · US1985001963

Application data

Number

PI8507058

Type

Invention Patent

Filing

10/11/1985

Publication

03/10/1987

PCT

US1985001963

Progress at the INPI

  1. Filing10/11/85
  2. Publication03/10/87
  3. Examination04/19/88
  4. Allowance11/26/91
  5. Grant08/25/92
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

E. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

672.632 · 11/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Notificação de entrada na fase nacional - PCT

#1.3

03/10/1987

RPI 855

Carta-patente expirada

#21.1

Patente extinta em 11/10/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

04/14/1992

RPI 1115

Deferimento

#9.1

11/26/1991

RPI 1095

Exigência - art. 36 da LPI

#6.1

04/02/1991

RPI 1061

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