Representative before the EPO

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We have observed 45 EP applications Matthias Gottschalk has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after January 17, 2013). 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:

EP12177316

Method for manufacturing a board-shaped component and board-shaped component

IPC classification:
B28B 23/02, B29C 70/02, E04F 13/14, E04F 13/18
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12184179

Method for producing a flame retardant insulating element, insulating element and use of an insulating element

IPC classification:
C08J 9/00, C08J 9/224, C08J 9/236, E04B 1/76, E04B 1/94
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP12163045

Moulded part and method for producing such a moulded part

IPC classification:
B44C 3/04, C04B 14/16, C04B 14/18, C04B 14/20, C04B 20/00, E04F 13/08, E04F 19/02, E06B 1/70
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
GRANT OF PATENT INTENDED
EP12165106

Heat insulation compound panel and heat insulation method for a window or door embrasure in the outer wall of a building

IPC classification:
E04B 1/76, E04F 13/08
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
The patent has been granted
EP12196425

Method for producing a flame retardant insulating element, insulating element and use of an insulating element

IPC classification:
C08J 9/232, C08J 9/35
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12198231

Method for producing an insulating system and insulating layer for producing an insulating system with a device for producing a temporary fire-protection appliance

IPC classification:
A62C 2/10, E04B 1/76, E04B 1/94
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12198218

Heat insulation plate for a compound heat insulation system, compound heat insulation system

IPC classification:
E04B 1/76, E04B 1/94
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP13153901

Insulating element, insulating system and method for the acoustic and/or thermal insulation of a building wall or ceiling

IPC classification:
C08J 9/36
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
GRANT OF PATENT INTENDED
EP13156552

Profile system for a building facade

IPC classification:
E04F 13/06, E04F 19/02
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP13158232

Dry composition containing cement and method for improving the storage stability a dry composition containing cement

IPC classification:
C04B 28/04, C04B 28/06, C04B 111/00, C04B 111/22
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
The patent has been granted
EP13158239

Cement-based coating composition and method for the antimicrobial provision of a cement-based coating composition

IPC classification:
A01N 25/28, C04B 20/10, C09D 5/14
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
APPLICATION WITHDRAWN
EP12198893

Thermally insulated rear-ventilated building facade with a fire barrier

IPC classification:
E04B 1/76, E04B 1/94, E04F 13/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12184184

Method for producing a flame retardant insulating element, insulating element and use of an insulating element

IPC classification:
C08J 9/00, C08J 9/224, C08J 9/236, E04B 1/76, E04B 1/94
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13177553

Method for manufacturing an insulating element

IPC classification:
B29C 44/44, B29C 44/56, E04B 1/74
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14159605

Method for coating the surface of a building, in particular a wall, ceiling or a floor surface of a building

IPC classification:
C09D 5/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP12007180

Photocatalytic coatings with fillers

IPC classification:
C09D 1/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13182330

Roller shutter slat, method of producing a roller shutter slat and apparatus for producing a roller shutter slat

IPC classification:
E06B 9/15
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13187242

Roller shutter slat and method of producing a roller shutter slat

IPC classification:
E06B 9/15, E06B 9/17
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP13192680

Method for producing a multilayered moulded body and multilayered moulded body for the thermal insulation of buildings

IPC classification:
B32B 27/30, B32B 27/32, C08J 9/236, E04B 1/76, F16L 59/02
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13192691

Method for the production of a thermal insulation and draining panel and thermal insulation and draining panel

IPC classification:
C08J 9/232, C08J 9/236, E04B 1/76, E04B 1/78
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13196807

Composition for coating

IPC classification:
C09D 1/00, C09D 5/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP13198038

Device and method for forming a connection of a single or multilayered coat of plaster on a sheet metal flashing

IPC classification:
E04F 13/06
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
GRANT OF PATENT INTENDED
EP15160386

DEVICE FOR MAKING DRY BUILDING MATERIALS THAT ARE DIFFICULT TO WET

IPC classification:
B01F 7/02, B01F 7/04, B28C 5/12
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION IN PROGRESS
EP14164612

Method for mixing dry building materials which are difficult to wet for producing a plaster or mortar composition and plaster composition for producing insulating plaster

IPC classification:
B28C 5/12
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
GRANT OF PATENT INTENDED
EP14167354

Water glass adhesive

IPC classification:
C04B 28/26, C04B 41/50, C04B 111/00, C04B 111/10
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
The patent has been granted
EP14167379

Dispersion paint and method of producing

IPC classification:
C09D 7/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP14171148

Low reflection paint composition

IPC classification:
C08K 3/34, C08K 3/36, C09D 5/00, C09D 5/02, C09D 7/12
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION REQUESTED
EP15170686

METHOD OF USING AN INSTALLATION FOR THE PRODUCTION OF PANELS MADE OF PAPER, PLATE MATERIAL PRODUCED BY THE METHOD AND ASSEMBLY FOR SAME

IPC classification:
B32B 27/10, B32B 37/00, B32B 37/12, B32B 38/14
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION IN PROGRESS
EP14182166

Heat insulating panel made of a polymer particle foam and method for producing such a heat insulating panel

IPC classification:
C08J 9/232, C08J 9/236, C08J 9/40, E04B 1/80
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP14182159

Method for producing a noise and/or heat insulation element and noise and/or heat insulation element

IPC classification:
C08J 9/00, C08J 9/224, C08J 9/232, C08J 9/236, C08J 9/40, E04B 1/74
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP12165124

Closing element and method for closing a hole in a building façade

IPC classification:
E04G 5/04, E04G 23/02
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12163263

Angle bracket for a façade substructure

IPC classification:
E04F 13/08
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12169938

Device for closing an expansion joint in a façade level of a building

IPC classification:
E06B 1/62
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
PATENT GRANTED
EP15164111

DEVICE FOR MANUAL DISPENSING OF A PASTY MASS, AND METHOD FOR CREATING AN ADHESIVE LAYER

IPC classification:
E04F 21/16
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION IN PROGRESS
EP15172404

FAÇADE ELEMENT, FAÇADE SYSTEM AND METHOD FOR PRODUCING A FAÇADE SYSTEM

IPC classification:
E04B 1/76, E06B 1/34
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
The patent has been granted
EP15179018

COMPOSITE INSULATING BOARD FOR ACOUSTIC AND/OR THERMAL INSULATION IN A BUILDING WALL OR CEILING AND A METHOD FOR ACOUSTIC AND/OR THERMAL INSULATION IN A BUILDING WALL OR CEILING

IPC classification:
E04B 1/61, E04B 1/90
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION IN PROGRESS
EP15181915

WALL CLADDING ELEMENT FOR CLADDING SURFACES OF WALLS IN INDOOR AND OUTDOOR AREAS AND WALL CLADDING SYSTEM

IPC classification:
E04F 13/08, E04F 13/14
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION REQUESTED
EP15192127

BINDER COMPOSITION WITH REDUCED EFFLORESCENCE AND FAVOURABLE CO2 BALANCE

IPC classification:
C04B 28/02, C04B 28/12, C04B 40/06, C04B 111/00, C04B 111/10
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
EXAMINATION IN PROGRESS
EP16199492

METHOD FOR PRODUCING A FLAME RETARDANT INSULATING ELEMENT, INSULATING ELEMENT AND USE OF AN INSULATING ELEMENT

IPC classification:
C08J 9/00, C08J 9/224, C08J 9/236, E04B 1/76, E04B 1/94
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Request for examination was made
EP16156509

METHOD FOR PRODUCING A NOISE AND/OR HEAT INSULATION ELEMENT AND NOISE AND/OR HEAT INSULATION ELEMENT

IPC classification:
C08J 9/224, C08J 9/232, C08J 9/236
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Examination is in progress
EP16161145

DEVICE FOR INFLUENCING THE ACOUSTICS OF AN INTERIOR

IPC classification:
E04B 1/82, E04B 1/84, E04B 1/86, E04B 9/00, E04B 9/04, E04B 9/18, E04B 9/22
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Request for examination was made
EP16162223

HOLDING DEVICE FOR APPLYING PLATE-SHAPED WALL OR CEILINGS CLADDING ELEMENTS TO A SUBSTRUCTURE AT A CONSTRUCTION SITE AND METHOD FOR PRODUCING SAID HOLDING DEVICE

IPC classification:
E04B 9/20, E04F 13/08
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Request for examination was made
EP16167622

METHOD FOR MANUFACTURING A FACADE SYSTEM AND DEVICE FOR EXECUTING THE METHOD

IPC classification:
E04B 1/76, E04F 13/04, E04F 13/08
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Request for examination was made
EP16167655

SELF-HEALING COMPOSITION, PARTICULARLY SUITABLE FOR USE AS SEALING AND COATING COMPOSITION

IPC classification:
C09D 5/00, C09D 175/00
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
Request for examination was made
EP17172441

MOULDED PART AND METHOD FOR PRODUCING SUCH A MOULDED PART

IPC classification:
B44C 3/04, B44C 5/04, C04B 14/16, C04B 14/18, C04B 14/20, C04B 20/00, C04B 26/14, C04B 111/28, E04F 19/02, E06B 1/70
Applicant:
STO SE & Co. KGaA
Agent:
Matthias Gottschalk, Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH
Status:
The application has been published

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