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Official data from INPI

INJETOR-SECADOR E/OU PIROLIZADOR DE COMBUSTIVEIS SOLIDOS UMIDOS

Em AnáliseInvention Patent

Application data

Number

PI8102526

Type

Invention Patent

Filing

04/23/1981

Publication

12/07/1982

Progress at the INPI

  1. Filing04/23/81
  2. Publication12/07/82
  3. Abandoned01/10/84
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 07/09/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST PESQUISAS & APERFEICOAMEN [BR]

Inventors

L. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

07/24/1984

RPI 718

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

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