Representative before the EPO

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John Claessens has worked on the following 14 EPO patent applications which have been published in the last five years:

EP11771123

HERPESVIRUS OF TURKEYS VECTORED VACCINE AGAINST AVIAN INFLUENZA IN POULTRY

IPC classification:
A61K 39/145, C07K 14/11, C12N 15/869
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
The patent has been granted
EP11802442

CANINE BABESIOSIS VACCINE ANTIGEN

IPC classification:
A61K 39/00, A61K 39/002, A61K 39/018, C07K 14/44
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
GRANT OF PATENT INTENDED
EP12714728

ANTIGENIC FORMULATION

IPC classification:
A61K 9/107, A61K 47/14
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Status:
APPLICATION WITHDRAWN
EP13166317

Pestivirus species

IPC classification:
C12N 15/40
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Status:
APPLICATION WITHDRAWN
EP12732610

AN AQUEOUS COMPOSITION COMPRISING A BIOLOGICAL ANTIGEN AND AN ACRYLIC ACID POLYMER

IPC classification:
A61K 9/00, A61K 39/00, A61K 47/32
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
GRANT OF PATENT INTENDED
EP12778293

RECOMBINANT NONPATHOGENIC MDV VECTOR PROVIDING MULTIVALENT IMMUNITY

IPC classification:
A61K 39/12, A61K 39/17
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12775246

RECOMBINANT NON-PATHOGENIC MAREK'S DISEASE VIRUS CONSTRUCTS ENCODING INFECTIOUS LARYNGOTRACHEITIS VIRUS AND NEWCASTLE DISEASE VIRUS ANTIGENS

IPC classification:
A61K 39/245, C12N 7/01, C12N 15/86, C12N 15/869
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP14187925

Pestivirus species

IPC classification:
C12N 15/40
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP13750074

AN IMMUNOGENIC COMPOSITION OF KILLED LEPTOSPIRA BACTERIA

IPC classification:
A61K 39/02
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP13750559

AN IMMUNOGENIC COMPOSITION OF KILLED LEPTOSPIRA BACTERIA

IPC classification:
A61K 39/02
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP13750081

LIQUID STABLE VIRUS VACCINES

IPC classification:
A61K 39/145, A61K 39/175, A61K 39/23, A61K 39/235, A61K 39/295
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP13759686

MARKER VACCINE

IPC classification:
A61K 39/12, C07K 14/18, G01N 33/50
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
EXAMINATION IN PROGRESS
EP11715069

RECOMBINANT MULTIMERIC INFLUENZA PROTEINS

IPC classification:
A61K 39/00, A61K 39/12, A61K 39/145, C12N 9/24
Applicant:
Universiteit Utrecht Holding BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
PATENT GRANTED
EP11746586

POTENCY TEST FOR VACCINE FORMULATIONS

IPC classification:
G01N 33/53
Applicant:
Intervet International BV
Agent:
John Claessens, Merck Sharp & Dohme Ltd.
Agent:
Intervet International BV
Status:
PATENT GRANTED

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