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Official data from INPI

BICO DE DESPEJO PARA USO COM RECIPIENTE

Em AnáliseInvention Patent

Application data

Number

PI8500193

Type

Invention Patent

Filing

01/16/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing01/16/85
  2. Publication04/15/86
  3. Examination10/14/86
  4. Allowance08/08/89
  5. Grant03/20/90
  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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. B. (pessoa física)

US

M. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

610.688 · 05/16/1984

US

643.070 · 08/22/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Conhecimento de parecer técnico

#7.1

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Carta-patente expirada

#21.1

Patente extinta em 16/01/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

03/20/1990

RPI 1010

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