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Official data from INPI

BANCOS PARA ÔNIBUS URBANOS.

Em AnáliseInvention Patent

Application data

Number

PI8001212

Type

Invention Patent

Filing

02/27/1980

Publication

-

Progress at the INPI

  1. Filing02/27/80
  2. Publication
  3. Examination
  4. Allowance06/26/84
  5. Grant04/29/86
  6. Expired05/16/95

The letters patent expired on 05/16/1995: 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

D. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

04/05/1988

RPI 911

Pedido de licença voluntária

#17.1

06/09/1987

RPI 868

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

10/15/1985

RPI 782

110

07/30/1985

RPI 771

Recurso

#12.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Carta-patente expirada

#21.1

05/16/1995

RPI 1276

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