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Official data from INPI

BICO DE ENCHER ADEQUADO PARA USO COM UM RECIPIENTE, APARELHO DE ENCHER ADEQUADO PARA USO COM UM RECIPIENTE, PROCESSO PARA REVESTIR UM RECIPIENTE E APARELHO PARA REVESTIR COM UM LÍQUIDO UM RECIPIENTE

ArquivadaInvention Patent

Application data

Number

PI9004642

Type

Invention Patent

Filing

09/18/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing09/18/90
  2. Publication09/10/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/18/1990 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.-Conn.

US

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Inventors

T. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

409.485 · 09/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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