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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

We have observed 41 EP applications Martina Müller-Dyck has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 18, 2012). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12753473

REMINERALIZATION OF DESALINATED AND OF FRESH WATER BY DOSING OF A CALCIUM CARBONATE SOLUTION IN SOFT WATER

IPC classification:
C02F 1/66, C02F 1/68, C02F 103/06, C02F 103/42
Applicant:
Omya International AG
Agent:
Multiple attorneys, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP12791812

FILLERS FOR FOAMED RIGID POLYMER PRODUCTS

IPC classification:
C08J 9/00, C08J 9/04, C08K 3/26, C08K 9/00, C08K 9/04
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP13711363

PREPARATION OF PIGMENTS

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP13714887

DISPERSED CALCIUM CARBONATE CONTAINING MATERIAL FOR AN IMPROVED STABILITY UNDER ALKALINE CONDITIONS

IPC classification:
C01F 11/18, C09C 1/02, D21H 19/38
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13724191

SUSTAINABLE ADSORBABLE POLYMERS

IPC classification:
A24D 1/00, C09C 1/02, D21H 17/00, D21H 17/26, D21H 17/69
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP13730832

HIGH SOLIDS AQUEOUS MINERAL AND/OR FILLER AND/OR PIGMENT SUSPENSION IN ACIDIC PH ENVIRONMENT

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13191479

Process for producing a high solids pigment suspension comprising carboxymethylcellulose-based dispersant

IPC classification:
C09C 1/02, C09C 3/04
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP13197113

Abrasive cleaning composition

IPC classification:
A61K 8/19, A61Q 11/00, C11D 3/14, C11D 7/02
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
The patent has been granted
EP14157511

Mineral oil barrier

IPC classification:
D21H 19/38, D21H 19/44, D21H 19/60, D21H 21/52
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
The patent has been granted
EP14161064

Surface-reacted calcium carbonate for desensitizing teeth

IPC classification:
A61K 6/00, A61K 8/19, A61K 33/10, A61Q 11/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14162818

Surface-reacted calcium carbonate for remineralisation and whitening of teeth

IPC classification:
A61K 8/19, A61K 8/24, A61Q 11/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13814950

CACO3 IN POLYESTER FOR NONWOVEN AND FIBERS

IPC classification:
D04H 1/435
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14169922

Process for preparing a surface-modified material

IPC classification:
D21H 19/38, D21H 19/72
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP14769783

CONTROLLED RELEASE PHARMACEUTICAL DOSAGE FORMS

IPC classification:
A61K 9/24, A61K 9/52, A61P 17/10
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP14714750

PROCESS FOR THE PRODUCTION OF A COMPOSITE POLYMER MATERIAL WITH INCREASED FILLER CONTENT

IPC classification:
B29B 7/90, C08J 3/20, C08J 3/22
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14185739

Surface-reacted calcium carbonate for use as anti-caking agent

IPC classification:
C01F 11/18, C09C 1/02, A23L 5/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14190261

PCC with reduced portlandite content

IPC classification:
C01F 11/18, D21H 17/67
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP13887674

SUPERVISED ONLINE IDENTITY

IPC classification:
H04L 9/32, H04L 12/26, H04L 12/66
Applicant:
Intel Corporation
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP14195970

Surface-treated compacted material

IPC classification:
B29B 7/00, B29B 7/10, B29B 7/28, B29B 7/38, B29B 7/90, B29B 9/08, C08K 9/04, C09C 1/02
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP14198305

Calcium carbonate for plant protection

IPC classification:
A01N 59/00, A01N 59/06, A01P 3/00, A01P 7/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14749824

PROCESS FOR OBTAINING PRECIPITATED CALCIUM CARBONATE

IPC classification:
C01F 11/18
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP15159107

METHOD FOR CREATING A HIDDEN PATTERN

IPC classification:
B41M 3/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
The patent has been granted
EP14789815

PROCESS FOR PRODUCING A HIGH SOLIDS PIGMENT SUSPENSION COMPRISING CARBOXYMETHYLCELLULOSE-BASED DISPERSANT

IPC classification:
C09C 3/04
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15159109

INKJET PRINTING METHOD

IPC classification:
B41M 3/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
The patent has been granted
EP15160194

Dispersible dosage form

IPC classification:
A61K 9/16, A61K 9/20
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP16172585

CHARGE CONTROLLED PHCH

IPC classification:
C09C 1/02, D21H 17/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15177344

HIGH SOLIDS PCC WITH DEPOLYMERIZED CARBOXYLATED CELLULOSE

IPC classification:
C01F 11/18, C09C 1/02, D21H 17/67, D21H 19/38
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15710816

SURFACE-REACTED CALCIUM CARBONATE FOR DESENSITIZING TEETH

IPC classification:
A61K 6/00, A61K 8/19, A61K 33/10, A61Q 11/00
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15181911

PROCESS FOR THE PREPARATION OF A MINERAL FILLER PRODUCT

IPC classification:
C09C 1/02
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15720698

PRODUCTION OF PRECIPITATED CALCIUM CARBONATE

IPC classification:
C01F 11/18
Applicant:
Omya International AG
Applicant:
Coatex S.A.S
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15721679

CALCIUM CARBONATE FOR ROTOGRAVURE PRINTING MEDIUM

IPC classification:
B41M 5/52, D21H 19/38
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15196085

METHOD OF TAGGING A SUBSTRATE

IPC classification:
B41M 3/14, B42D 25/29, B42D 25/30, D21H 19/82, D21H 21/40, D21H 21/42, D21H 21/44, D21H 21/48
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15196143

PRINTED WATERMARK

IPC classification:
B41M 3/14, B41M 7/00, D21H 21/30, D21H 21/48
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15202519

COMPOSITION FOR AQUATIC PEST CONTROL

IPC classification:
A01N 25/04, A01N 43/90, A01N 59/06, A01N 65/20
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15781927

PCC WITH REDUCED PORTLANDITE CONTENT

IPC classification:
C01F 11/18, D21H 17/67
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Request for examination was made
EP16159820

CAPSULE FOR REMINERALIZING WATER

IPC classification:
C02F 1/42, C02F 1/44, C02F 1/68
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Examination is in progress
EP16159791

SINGLE-USE CAPSULE FOR WATER TREATMENT

IPC classification:
C02F 1/42
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Examination is in progress
EP15788427

A PROCESS FOR THE PREPARATION OF FLOCCULATED FILLER PARTICLES

IPC classification:
C01F 11/18, C09C 1/00, C09C 1/02, C09C 1/40, D21H 19/38
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Request for examination was made
EP15801764

SURFACE-TREATED COMPACTED MATERIAL

IPC classification:
B29B 7/00, B29B 7/10, B29B 7/28, B29B 7/38, B29B 7/90, B29B 9/08, C08K 9/04, C09C 1/02
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Request for examination was made
EP16165546

STORAGE STABLE, OPHTHALMIC COMPOUND

IPC classification:
A61K 9/00, A61K 31/728, A61K 47/36
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Request for examination was made
EP15807864

IMPROVED PROCESS FOR THE PRODUCTION OF PRECIPITATED CALCIUM CARBONATE

IPC classification:
C01F 11/18, D21H 17/67, D21H 19/38
Applicant:
Omya International AG
Agent:
Martina Müller-Dyck, Maiwald Patentanwalts GmbH
Status:
Request for examination was made

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