Cookie Policy

This Policy explains how and why IMV Technologies uses cookies and other trackers when you visit its website:

When you visit our site, a “Cookie Management” module alerts you to the presence of cookies and invites you to accept or refuse them, cookie by cookie.

When you accept or refuse the placement of cookies, this expression of your will is valid for six (6) months per the recommendations of the National Commission on Informatics and Liberty (CNIL). You will therefore be invited again to express your consent or to refuse the placement of these cookies once this period has elapsed.

1. What is a cookie?
A cookie is a small text file placed on your terminal (including a computer, smartphone, or tablet) when visiting a website. It allows your browser to be identified during your visit and thus retain some of your information.

2. Why do we use cookies?
We use cookies and other trackers to:

- facilitate and improve the use of our site
- perform navigation statistics of our site

3. List of cookies used

Cookie name function



Duration of conservation

Type of cookie



Session cookie to secure forms

Session duration




Piwik Cookie created by piwik pro for consent management

12 months




To manage spam protection

6 month




The main visitor tracking cookie.

It contains the domain, hubspotutk, initial timestamp (first visit), last timestamp (last visit), current timestamp (current visit), and session number (increases with each subsequent session)

30 min

Analytical cookies



This cookie keeps track of a visitor's identity. It is passed to HubSpot on form submission and is used in contact deduplication.

It contains an opaque GUID to represent the current visitor.

6 mois

Analytical cookies




This cookie tracks sessions.

It is used to determine if HubSpot should increase the session number and timestamp data in the __hstc cookie.

It contains the domain, view count (increases with each session), with session start timestamp.


Analytical cookies


When HubSpot changes the session cookie, this cookie is also set to determine if the visitor has restarted their browser.

If this cookie is not present when HubSpot processes cookies, the session is considered new.

It contains the value "1" when present.

Expires at the end of the session.Analytical Cookies

4. Accepting or refusing cookies

The placement of cookies requires your consent depending on the type of cookies used:

- We may place so-called necessary cookies, i.e., cookies that ensure the proper functioning of the Site or access to a service requested by the user. In this case, your consent is not mandatory.

- For all other cookies (including advertising cookies or sharing cookies on social networks), your consent is mandatory.

You can choose to disable non-necessary cookies by configuring your browser or directly through our cookie manager.

You can accept or refuse cookies on a case-by-case basis, or refuse them systematically.

We remind you that the setting may modify your access conditions to our contents and services requiring the use of cookies.

5. Contact

For more information on how IMV Technologies processes your personal data and how to contact us, you are invited to consult our Privacy Policy.