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Official data from INPI

BOCAL PARA APLICAÇÃO NA EXTREMIDADE SUPERIOR DE RECIPIENTES

IndeferidaInvention Patent

Application data

Number

PI8503144

Type

Invention Patent

Filing

06/28/1985

Publication

02/03/1987

Progress at the INPI

Under appeal
  1. Filing06/28/85
  2. Publication02/03/87
  3. Examination04/05/88
  4. Refused12/12/89
  5. Grant
  6. In force

The application was refused by the INPI on 12/12/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rheem Metalúrgica S/A

RJ, BR

Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/12/1989

RPI 999

Conhecimento de parecer técnico

#7.1

07/18/1989

RPI 978

14.1

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

02/03/1987

RPI 850

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

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