Connaught Laboratories

[2012] APO 109

IP AUSTRALIA

AUSTRALIAN PATENT OFFICE

Connaught Laboratories [2012] APO 109

Patent Application:                   2011213835

Title:Purification of polysaccharide-protein conjugate vaccines by ultrafiltration with ammonium sulfate solutions

Patent Applicant:  Connaught Laboratories

Delegate:  E J Knock

Decision Date:  4 October 2012

Catchwords:  PATENTS – examiner objection – case management of divisional applications – no response by applicant – application refused

Representation:  Patent applicant:  Martin O’Brien, Spruson & Ferguson, Sydney

IP AUSTRALIA

AUSTRALIAN PATENT OFFICE

Patent Application:                   2011213835   

Title:Purification of polysaccharide-protein conjugate vaccines by ultrafiltration with ammonium sulfate solutions

Patent Applicant:  Connaught Laboratories

Date of Decision:  4 October 2012

DECISION

I refuse the application.

REASONS FOR DECISION

Patent application 2011213835 was filed by Connaught Laboratories as a divisional of application 2008201363 on 23 August 2011.  An examination report issued on 12 June 2012,  raising three objections.  In line with the Commissioner's approach to case management of divisionals, the report included the following objection:

“Objection(s) 1 and 2 of my report are based on the same grounds objected to in the examination of patent application AU 2008201363. Please note that if a response overcoming this objection is not filed within two months of the date of this report the Commissioner will consider whether to direct amendment of the application under section 107 or proceed to refuse the application under section 49(2) of the Act. If intending to proceed under either of these provisions the Commissioner will notify you in writing and indicate the time and place you may be heard on the matter. In deciding the matter the Commissioner will consider all possible grounds of objection to the application not only those identified below.

As no reply was received, the Commissioner issued a hearing notice in the following terms:

"The examination report of 12 June 2012 raised an objection(s) equivalent to that in the parent application.  In line with our approach to case management of divisionals, you were given two months to respond to that report.  As no response has been received, the matter will now be set for hearing.

I believe that it is possible to hear this matter on the basis of written submissions, so I allow you one (1) month from the date of this letter to file any submissions you wish.  Your submissions should address the ground(s) of objection identified in the examination report.  Once your submissions have been received, or alternatively if no submissions are received, the matter will be passed to a hearing officer to issue a written decision.  Please note that it is possible for the Commissioner to refuse the application or direct amendment.

Alternatively, if you file amendments overcoming the objection(s) within this period, the Commissioner will not proceed with the hearing.  However, if the amendments do not fully overcome the objection(s), you will be advised of this fact and the hearing may continue as above."

The applicant has not provided any submissions.

The objection

I have reviewed the examiner's report, and I agree that there are appropriately raised objections.  The applicant has chosen not to defend the application.  They have provided no submissions disputing the objections, and have not proposed any amendment to attempt to overcome the objections.  In these circumstances there are no reasonable prospects of the applicant overcoming the objections.  The application should be refused.

E J Knock
Delegate of the Commissioner of Patents