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Patent details

3903733 Title: APPAREIL D'ÉCHANGE DE FLUIDE

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Basic information

Application number:
211624978
WO application number:
Type:
European patent granted for BE
Status:
Unitary Effect Registered
Publication number:
3903733
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Unitary Effect

Unitary Effect Requested:
Yes
Unitary Effect Request Filing Date:
02/09/2025
Link to UPP Register:
European Patent Register
Unitary Effect Status:
Unitary Effect Registered
Unitary Effect Acceptance Decision Date:
10/09/2025
Unitary Effect Date:
27/08/2025
Unitary Effect Registration Date:
10/09/2025
Unitary Effect Rejection Decision Date:
Re-establishment of Rights (EPO level) Filing Date:
Re-establishment of rights EPO Decision:
Re-establishment of rights EPO Decision Date:
Unitary Effect Request Withdrawal Date:
Explanatory Text UE:
Date of filing of the action at the UPC:
Action:
Date of decision given by the UPC:
Decision given by the UPC:
Safety Net Request Date:
Safety Net Decision Date:
Safety Net Decision Outcome:
SPC number:
Date of appeal on a decision:
Decision after appeal:
Date of decision on an appeal:
Date of legal effect of the lapse:
Kind of lapse:
Date of Revocation (UP level):
Date of request on revocation:
Kind of revocation:
Decision on revocation request:
Reason for request for re-establishment of rights:

Dates

Filing date:
13/09/2012
Grant date:
27/08/2025
EP publication date:
03/11/2021
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
27/08/2025
EP B1 publication date:
27/08/2025
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
13/09/2032

Applicant

Name:
ForSight Vision4, Inc.
Legal Form:
From:
27/08/2025
Address:
1 DNA Way, South San Francisco, CA 94080, United States (US)
To:

Inventor

1

Name:
DOUD, Darren
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

2

Name:
CAMPBELL, Randolph, E.
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

3

Name:
ERICKSON, Signe
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

4

Name:
MACFARLANE, K., Angela
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

5

Name:
BARRETT, Michael
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

6

Name:
SKIELLER, Christina
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

7

Name:
BATTEN, David
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

8

Name:
STINE, Greg
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

9

Name:
DE JUAN, Eugene, Jr.
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

10

Name:
SUTTON, Douglas
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

11

Name:
FARINAS, Kathleen, Cogan
Legal Form:
Address:
South San Francisco, CA 94080, United States (US)

Priority

1

Priority patent number:
201261595604 P
Priority date:
06/02/2012
Priority country:
United States (US)

2

Priority patent number:
201161535900 P
Priority date:
16/09/2011
Priority country:
United States (US)

Classification

IPC or IDT classification:
A61F 2/14; A61F 2/74; A61M 5/14; A61M 5/178; A61M 39/00;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2025/16
Publication date:
17/10/2025
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
UP1
Journal edition number:
2025/20
Publication date:
11/12/2025
Description:
European patent with accepted unitary effect request

European Patent Bulletin

1

Issue number:
202535
Publication date:
27/08/2025
Description:
Grant (B1)

2

Issue number:
202540
Publication date:
01/10/2025
Description:
Application number/publication number of the divisional application (Art. 76) changed

3

Issue number:
202541
Publication date:
08/10/2025
Description:
Unitary Effect Request Receipt

4

Issue number:
202542
Publication date:
15/10/2025
Description:
Unitary Effect Request Acceptance

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages File Type