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Official data from INPI

TAMPA PARA ENCAIXE VEDADOR À PROVA DE GÁS COM UM FECHO DE RECIPIENTE E CONJUNTO DE FECHO PARA RECIPIENTE

ArquivadaInvention Patent

Application data

Number

PI9004153

Type

Invention Patent

Filing

08/22/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/22/90
  2. Publication09/03/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/22/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aluminium Company Of America

US

See this company's full portfolio

Inventors

S. B. (pessoa física)

US

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

397.218 · 08/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/21/1994

RPI 1229

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/26/1991

RPI 1056

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