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Official data from INPI

ARRANJO INTEGRADO DE CELULAS FOTOVOLTAICAS APERFEICOADO E PROCESSO PARA FAZER O MESMO

Em AnáliseInvention Patent

Application data

Number

PI7707957

Type

Invention Patent

Filing

08/26/1977

Publication

-

Progress at the INPI

  1. Filing08/26/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant03/30/82
  6. Terminated12/15/87

The patent was granted on 03/30/1982 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SES INC

Inventors

U. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

03/30/1982

RPI 597

Notificação para pagamento de retribuição

#13.1

10/06/1981

RPI 572

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