Contact

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

Martina Müller-Dyck has worked on the following 39 EPO patent applications which have been published in the last five years:

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APPLICATION DEEMED TO BE WITHDRAWN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:
EXAMINATION IN PROGRESS
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:
EXAMINATION REQUESTED
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:
EXAMINATION REQUESTED
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

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