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Official data from INPI

RECEPTÁCULO DISTRIBUIDOR E RECEPTÁCULO DISTRIBUIDOR DUPLO

Em AnáliseInvention Patent

Application data

Number

PI8803060

Type

Invention Patent

Filing

06/22/1988

Publication

01/10/1989

Progress at the INPI

  1. Filing06/22/88
  2. Publication01/10/89
  3. Examination07/04/89
  4. Allowance04/28/92
  5. Grant04/27/93
  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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dart Industries Inc

US

See this company's full portfolio

Inventors

R. C. (pessoa física)

US

Technical data

Priority claims

US

067.585 · 06/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

11/16/1988

RPI 943

Carta-patente expirada

#21.1

Patente extinta em 22/06/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

10/06/1992

RPI 1140

Deferimento

#9.1

04/28/1992

RPI 1117

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