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Official data from INPI

PROCESSO PARA IMPEDIR CURTOS-CIRCUITOS OU DERIVACOES EM UMA CELULA SOLAR DE CAMADA FINA DE GRANDE AREA

Em AnáliseInvention Patent

Application data

Number

PI8401496

Type

Invention Patent

Filing

04/02/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/02/83
  2. Publication11/13/84
  3. Examination04/09/85
  4. Allowance05/16/89
  5. Abandoned
  6. In force

The application was allowed on 05/16/1989 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NUKEM GMBH [DE]

See this company's full portfolio

Inventors

H. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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