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Official data from INPI

Aperfeiçoamento introduzidos em forno - tunel contínuo para queima de cerâmica.

IndeferidaInvention Patent

Application data

Number

PI8505994

Type

Invention Patent

Filing

11/29/1985

Publication

07/22/1986

Progress at the INPI

  1. Filing11/29/85
  2. Publication07/22/86
  3. Examination10/07/86
  4. Allowance09/12/89
  5. Abandoned
  6. In force

The application was allowed on 09/12/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

F. M. (pessoa física)

Inventors

D. C. (pessoa física)

F. M. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/07/1989

RPI 994

Deferimento

#9.1

09/12/1989

RPI 986

Pedido de certificado de adição de invenção

#5.1

12/30/1986

RPI 845

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Republicação - classificação IPC

#15.11

09/02/1986

RPI 828

Publicação antecipada

#3.2

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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