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Official data from INPI

CONJUNTO DE ESPELHO RETROVISOR

PublicadaInvention Patent

Application data

Number

PI8802032

Type

Invention Patent

Filing

04/27/1988

Publication

11/29/1988

Progress at the INPI

  1. Filing04/27/88
  2. Publication11/29/88
  3. Examination01/29/91
  4. Allowance11/03/92
  5. Grant05/25/93
  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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Magna International Inc.

CA

See this company's full portfolio

Inventors

R. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

043.399 · 04/28/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

09/06/1988

RPI 933

Carta-patente expirada

#21.1

Patente extinta em 27/04/2003

09/02/2008

RPI 1965

320

07/01/1997

RPI 1387

300

04/09/1996

RPI 1323

204

11/14/1995

RPI 1302

Pedido de licença voluntária

#17.1

07/12/1994

RPI 1232

14.1

06/01/1993

RPI 1174

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

03/23/1993

RPI 1164

Deferimento

#9.1

11/03/1992

RPI 1144

Pedido de certificado de adição de invenção

#5.1

06/11/1991

RPI 1071

Solicitação de exame técnico

#4.1

01/29/1991

RPI 1052

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