Representative before the EPO

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Christine Biering has worked on the following 4 EPO patent applications which have been published in the last five years:

EP10782798

PROCESS FOR THE FORMATION OF A SILVER BACK ELECTRODE OF A PASSIVATED EMITTER AND REAR CONTACT SILICON SOLAR CELL

IPC classification:
H01B 1/22
Applicant:
E. I. Du Pont de Nemours and Company
Agent:
Benjamin Hoffmann, Dehns Ltd
Agent:
Christine Biering, DuPont Performance Coatings GmbH & Co. KG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10788451

ALUMINUM PASTES AND USE THEREOF IN THE PRODUCTION OF PASSIVATED EMITTER AND REAR CONTACT SILICON SOLAR CELLS

IPC classification:
H01B 1/22
Applicant:
E. I. Du Pont de Nemours and Company
Agent:
Benjamin Hoffmann, Dehns Ltd
Agent:
Christine Biering, DuPont Performance Coatings GmbH & Co. KG
Status:
APPLICATION WITHDRAWN
EP11719434

TIN-CONTAINING POLYURETHANE RESIN

IPC classification:
C08G 18/08, C08G 18/24, C09D 175/04
Applicant:
E. I. Du Pont de Nemours and Company
Applicant:
Coatings Foreign IP Co. LLC
Agent:
Maiwald Patentanwalts GmbH
Agent:
Axalta Coating Systems Germany GmbH
Agent:
Christine Biering, DuPont Performance Coatings GmbH & Co. KG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10730009

PROCESS FOR PRODUCING STANDARDIZED ASSAY AREAS ON ORGANIC COATINGS

IPC classification:
B23Q 17/22, G01N 1/28, G01N 17/04, G05B 19/402
Applicant:
E. I. Du Pont de Nemours and Company
Applicant:
Coatings Foreign IP Co. LLC
Agent:
Maiwald Patentanwalts GmbH
Agent:
Axalta Coating Systems Germany GmbH
Agent:
Christine Biering, DuPont Performance Coatings GmbH & Co. KG
Status:
APPLICATION DEEMED TO BE WITHDRAWN

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