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Official data from INPI

COMPOSIÇÀO PARA NEUTRALIZAR MAUS ODORES, PROCESSO PARA ESSE FIM, E COMPOSTOS

Em AnáliseInvention Patent

Application data

Number

PI7608361

Type

Invention Patent

Filing

12/13/1976

Publication

-

Progress at the INPI

  1. Filing12/13/76
  2. Publication
  3. Examination
  4. Allowance06/22/82
  5. Grant
  6. Expired07/27/93

The letters patent expired on 07/27/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 02/22/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

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Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.9

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

10/05/1982

RPI 624

Deferimento

#9.1

06/22/1982

RPI 609

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61L 9/01; A61K 7/32; C07C 31/13; C07C 33/05; C07C 35/21; C07C 67/00; C07C 33/00; C07C 35/00.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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