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Official data from INPI

APERFEIÇOAMENTOS EM MESAS GIRATÓRIAS

ConcedidaInvention Patent

Application data

Number

PI8100846

Type

Invention Patent

Filing

02/12/1981

Publication

12/08/1981

Progress at the INPI

  1. Filing02/12/81
  2. Publication12/08/81
  3. Examination03/02/82
  4. Allowance01/10/84
  5. Grant09/25/84
  6. Terminated09/25/90

The patent was granted on 09/25/1984 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dubuit do Brasil Serigrafia Indústria e Comércio Ltda

SP, BR

Inventors

K. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

03/02/1982

RPI 593

Publicação antecipada

#3.2

12/08/1981

RPI 581

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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