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Official data from INPI

APARELHO PARA O ESFRIAMENTO CONTÍNUO DE ARTIGOS .

Em AnáliseInvention Patent

Application data

Number

PI8602613

Type

Invention Patent

Filing

06/04/1986

Publication

02/03/1987

Progress at the INPI

  1. Filing06/04/86
  2. Publication02/03/87
  3. Examination12/01/87
  4. Allowance05/02/89
  5. Abandoned
  6. In force

The application was allowed on 05/02/1989 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Air Products And Chemicals, Inc

US

See this company's full portfolio

Inventors

D. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

741.986 · 06/06/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação do pedido de patente

#3.1

02/03/1987

RPI 850

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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