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Official data from INPI

PROCESSO PARA ALTERAR QUIMICAMENTE A ESPECIFICIDADE DO SUBSTRATO DE UMA PROTEINA,PARA PRODUZIR UMA PROTEINA SEMI-SINTETICA PREDETERMINADA E PROCESSO PARA PRODUZIR UMA ENZIMA SEMISINTETICA

ConcedidaInvention Patent

Application data

Number

PI8107902

Type

Invention Patent

Filing

12/04/1980

Publication

09/14/1982

Progress at the INPI

  1. Filing12/04/80
  2. Publication09/14/82
  3. Examination12/14/82
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated02/04/92

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OWENS ILLINOIS INC [US]

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Inventors

K. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

02/18/1986

RPI 800

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

Publicação do pedido de patente

#3.1

09/14/1982

RPI 621

Pedido de patente depositado

#2.1

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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