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Official data from INPI

APARELHO E PROCESSO DE GERAÇÃO DE CLORO.

Em AnáliseInvention Patent

Application data

Number

PI8002041

Type

Invention Patent

Filing

04/01/1980

Publication

-

Progress at the INPI

  1. Filing04/01/80
  2. Publication
  3. Examination
  4. Allowance07/10/84
  5. Grant01/29/85
  6. Terminated06/21/88

The patent was granted on 01/29/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. Y. (pessoa física)

Inventors

D. Y. (pessoa física)

Technical data

IPC Classification

Priority claims

US

025.291 · 03/30/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

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