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Official data from INPI

APARELHO PARA FABRICAR ARTIGOS CILINDRICOS EM FORMATO DE TAÇA

ConcedidaInvention Patent

Application data

Number

PI8202502

Type

Invention Patent

Filing

04/30/1982

Publication

04/12/1983

Progress at the INPI

  1. Filing04/30/82
  2. Publication04/12/83
  3. Examination06/25/85
  4. Allowance08/11/87
  5. Grant02/23/88
  6. Terminated07/18/95

The patent was granted on 02/23/1988 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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

Inventors

E. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

280,503 · 07/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/23/1988

RPI 905

Notificação para pagamento de retribuição

#13.1

12/01/1987

RPI 893

Deferimento

#9.1

08/11/1987

RPI 877

Republicação - classificação IPC

#15.11

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

01/27/1987

RPI 849

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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