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Official data from INPI

TAMPA ROSCADA, COMBINAÇÃO E RECIPIENTE.

Em AnáliseInvention Patent

Application data

Number

PI8601903

Type

Invention Patent

Filing

04/28/1986

Publication

12/30/1986

Progress at the INPI

  1. Filing04/28/86
  2. Publication12/30/86
  3. Examination03/04/87
  4. Allowance04/24/90
  5. Grant10/30/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Owens-Illinois, Inc.

US

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Inventors

J. G. (pessoa física)

US

S. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

728.377 · 04/29/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/29/1989

RPI 984

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

Carta-patente expirada

#21.1

Patente extinta em 28/04/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

04/24/1990

RPI 1015

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