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Official data from INPI

APERFEICOAMENTOS EM EMBALAGEM PARA PRODUTOS GRANULADOS OU PULVURENTOS

ConcedidaUtility Model

Application data

Number

MU5801734

Type

Utility Model

Filing

12/05/1978

Publication

-

Progress at the INPI

  1. Filing12/05/78
  2. Publication
  3. Examination
  4. Allowance09/14/82
  5. Grant05/31/83
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JORPAN IND E COMERCIO DE EMBAL

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Republicação - classificação IPC

#15.11

01/18/1983

RPI 639

Republicação - classificação IPC

#15.11

01/11/1983

RPI 638

Deferimento

#9.1

09/14/1982

RPI 621

15.0

05/11/1982

RPI 603

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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