I came across two recent IPO decisions (And there are plenty
of these) where the applicant failed to file the “Request for Examination”
(form 18) within the prescribed time limit. As you are all aware, an applicant
has to file a request for examination with the patent office in India for
getting the patent application examined. If the applicant fails to file the
request for examination, then the patent application is not examined and is
deemed to be withdrawn by the applicant.
The patent application numbers are 3775/DELNP/2010 and
7318/DELNP/2008 and correspond to national phase applications for their
international applications. The background information of 3775/DELNP/2010 is
provided below. The same parallel can be drawn for the 7318/DELNP/2008
application as it is almost an identical case. (The patent agent is also same in
both the cases).
The 3775/DELNP/2010 was filed as National Phase Application on 28/05/2010 and is based on International Patent
application PCT/US2008/082149 dated 31/10/2008
which in turn claims priority from US application number 60/984260 having
earliest priority date of 31/10/2007.
The 3775/DELNP/2010 was published in Indian Journal no. 45/2011 on 11/11/2011. The agent for 3775/DELNP/2010 submitted
the request for examination on 07/12/2011. The request for examination was refused by the patent office as the
due date expired on 31/10/2011 in accordance with Rule 24B(1)(i) of the patents
rule 2003.
The issue to address is “Should the applicant look for
information on WIPO website only for further processing of patent application
under national phase”?
Why did the problem arise?
The confusion with respect to the due date was primarily
because of two reasons, namely, changes in the WIPO guidelines (not the major
reason) and failure on applicant’s part to appropriately read and interpret the
information present on the WIPO site while completely ignoring to cross check
with the official website of the Indian Patent office.
PCT guidelines, as on 14/01/2010 treated the period of
filing the RFE (Form 18) as 48 months from date of filing of application in
India. I have reproduced the previous version of the guideline below:
“A patent application shall not be examined unless the
applicant makes a RFE in the prescribed manner within 48 months from the date
of priority or from the date of filing of the patent application, whichever is later.
The PCT guidelines were updated on 10/11/2011 to treat the period
of filing RFE as 48 months from the date of priority of the application or from
the date of filing of application, whichever is earlier.
While deciding the case, the deputy controller observed that
the patent office issues as Application Filing Receipt (AFR) to the applicant
when a patent application is filed in India. The timeline in this receipt under note 4 clearly indicates that “if
you wish to get you application examined, you should file a request for
examination in Form 18 within 48 months from the date of priority or date of
filing, whichever is earlier”. The deputy controller argued that it was the
foremost duty of the patent agent to go through the AFR and take note of the
same. Further, it was important for the patent agent to access the website of Indian
patent office which has summarized the list of all amendments and includes the
latest version of all the changes. Moreover, the deputy controller states that
the information on WIPO site is merely informative in nature and can be
considered as mandatory is information regarding international phase and NOT
national phase.
Conclusion:
Based on all the above arguments, the request for examination has been refused
and the patent application has been deemed as withdrawn by the applicant.
Thankfully, WIPO has updated the guidelines on its website and has now cited
the relevant sections of each patent office for various phases associated with
the national phase of an application. Nonetheless, this case shows how tricky
the patent laws can be and why it is imperative for keeping oneself abreast
with the amendments.