Representative before the EPO

Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Melanie Junge has worked on the following 12 EPO patent applications which have been published in the last five years:

EP12733156

HYDROPHOBISED CALCIUM CARBONATE PARTICLES

IPC classification:
D21C 9/08, D21H 21/02
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12740542

MICRONIZED CACO3 SLURRY INJECTION SYSTEM FOR THE REMINERALIZATION OF DESALINATED AND FRESH WATER

IPC classification:
C02F 1/68
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12750591

PROCESS FOR PREPARING SELF-BINDING PIGMENT PARTICLE SUSPENSIONS

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP12778745

SURFACE -TREATED CALCIUM CARBONATE AND ITS USE IN WATER PURIFICATION AND FOR THE DEWATERING OF SLUDGES AND SEDIMENTS

IPC classification:
B01J 20/04, B01J 20/32, C02F 1/28, C02F 1/56, C02F 1/66, C02F 11/14, C02F 103/28
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13701255

INSTALLATION FOR THE PURIFICATION OF MINERALS, PIGMENTS AND/OR FILLERS AND/OR THE PREPARATION OF PRECIPITATED EARTH ALKALI CARBONATE

IPC classification:
C09C 1/02, C09C 3/04
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP13723043

TREATMENT OF CALCIUM CARBONATE CONTAINING MATERIALS FOR INCREASED FILLER LOAD IN PAPER

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP13187392

Micronized earth alkali carbonate-containing material for regulating the pH of a soil

IPC classification:
C09K 17/06
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13192156

Process for improving the particle size distribution of a calcium carbonate-containing material

IPC classification:
C01F 11/18
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13734800

SURFACE MODIFIED CALCIUM CARBONATE CONTAINING MINERALS AND ITS USE

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13196827

Improved gel stability

IPC classification:
C09K 8/68
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13739406

REGENERATABLE ION EXCHANGE MATERIAL FOR REDUCING THE AMOUNT OF CO2

IPC classification:
B01D 53/14, B01D 53/62, B01J 20/12, C01F 5/24, C01F 11/18, C02F 1/66, C02F 5/06, C02F 5/08
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
APPLICATION WITHDRAWN
EP13766934

PRINT MEDIUM

IPC classification:
C08K 3/26, D21H 19/38, D21H 21/52
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS

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