Representative before the EPO

Company dna elvira landgraf patente
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Headquarter in Gallneukirchen
active in Legal Services

Elvira Landgraf has worked on the following 16 EPO patent applications which have been published in the last five years:

EP11757749

SAFETY LABEL OR ADHESIVE TAPE WITH EVIDENCE OF TAMPERING

IPC classification:
C09J 7/02, G09F 3/02, G09F 3/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION IN PROGRESS
EP11757750

SECURITY LABEL OR ADHESIVE TAPE WITH EVIDENCE OF TAMPERING

IPC classification:
C09J 7/02, G09F 3/02, G09F 3/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION IN PROGRESS
EP13000078

Interior construction system

IPC classification:
C04B 28/00, E04C 2/04
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION REQUESTED
EP13004600

Safety element, in particular safety label

IPC classification:
B32B 3/02, B32B 3/30, B32B 15/08, B32B 15/12, G09F 3/02
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13004952

Injection mould for manufacturing a bend pipe or elbow tube

IPC classification:
B29C 33/00, B29C 33/26, B29C 33/44, B29C 45/26, B29C 45/44, B29C 45/64, B29C 45/66
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14001511

Table top

IPC classification:
A47B 96/20, B32B 21/04
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
GRANT OF PATENT INTENDED
EP15001150

SECURITY ELEMENT WITH MODIFIED COLOUR SHIFT EFFECT

IPC classification:
B42D 25/324, B42D 25/36, B42D 25/373, B42D 25/425, B42D 25/44, B42D 25/445
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION REQUESTED
EP14002691

Decorative film

IPC classification:
B32B 27/10, B44C 1/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
APPLICATION WITHDRAWN
EP11721426

SECURITY ELEMENT HAVING LIGHT-CONDUCTING STRUCTURES

IPC classification:
B29D 11/00, B42D 15/00, G02B 6/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11007998

Security element with colour-switching effect, use of same and method for producing same

IPC classification:
B42D 15/00, B42D 15/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
PATENT REVOKED
EP13001793

Flexible wall module

IPC classification:
E04B 2/74, E04H 1/12
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15001815

SAFETY LABEL WITH MANIPULATION VERIFICATION

IPC classification:
D21H 19/14, D21H 19/20, D21H 19/82, D21H 21/40, G09F 3/00
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
Request for examination was made
EP15002911

MOBILE PRINT HEAD

IPC classification:
B29C 67/00
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
APPLICATION PUBLISHED
EP15756832

SECURITY ELEMENT AND METHOD FOR PRODUCING A SECURITY ELEMENT HAVING LIGHT-SCATTERING STRUCTURES

IPC classification:
B42D 25/328, G02B 5/02, G02B 5/18
Applicant:
Joanneum Research Forschungsgesellschaft mbH
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION REQUESTED
EP15003090

METHOD FOR THE PREPARATION OF BIOMASS FERTILIZER FROM ION SOLUTIONS CONTAINED IN THE LIQUID MANURE

IPC classification:
C05F 3/00, C05F 11/08
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
APPLICATION PUBLISHED
EP15738262

SECURITY ELEMENT WITH COLOR SHIFT EFFECT AND MANIPULATION DETECTION

IPC classification:
G09F 3/00, G09F 3/02, G09F 3/03, G09F 3/10
Agent:
Elvira Landgraf, Elvira Landgraf Patente
Status:
EXAMINATION REQUESTED

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