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Official data from INPI

CONJUNTO DE TERMINAÇÃO DE CABO, E, CONTATO ELÉTRICO

PublicadaInvention Patent

Application data

Number

PI8704408

Type

Invention Patent

Filing

08/27/1987

Publication

04/19/1988

Progress at the INPI

  1. Filing08/27/87
  2. Publication04/19/88
  3. Examination10/16/90
  4. Allowance04/12/94
  5. Grant10/25/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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

Minnesota Mining and Manufacturing Company

US

See this company's full portfolio

Inventors

D. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

900,909 · 08/28/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/19/1988

RPI 913

Pedido de patente depositado

#2.1

12/01/1987

RPI 893

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01R 9/07; H01R 43/24; H01R 4/24.

03/20/2018

RPI 2463

Carta-patente expirada

#21.1

Patente extinta em 27/08/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

08/09/1994

RPI 1236

Deferimento

#9.1

04/12/1994

RPI 1219

Exigência - art. 36 da LPI

#6.1

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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