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Official data from INPI

PROCESSO DE MANUFATURA DE ENVELOPE COMPREENDENDO PELO MENOS UMA PAREDE VITREA OU PARCIALMENTE VITREA

Em AnáliseInvention Patent

Application data

Number

PI7807029

Type

Invention Patent

Filing

10/25/1977

Publication

-

Progress at the INPI

  1. Filing10/25/77
  2. Publication
  3. Examination
  4. Allowance11/23/82
  5. Grant06/28/83
  6. Terminated02/25/86

The patent was granted on 06/28/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BFG GLASSGROUP

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Inventors

H. F. (pessoa física)

L. M. (pessoa física)

L. L. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

04/05/1983

RPI 650

Deferimento

#9.1

11/23/1982

RPI 631

Exigência - art. 36 da LPI

#6.1

02/02/1982

RPI 589

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