TEAS Rev, App and/or COA of Atty/Dom.Rep

ASCENTIS

MERCK KGAA

Revocation of Attorney/Domestic Representative and/or Appointment of Attorney/Domestic Representative

PTO Form 2196 (Rev 9/2005)

OMB No. 0651-0056 (Exp 09/30/2011)

Revocation of Attorney/Domestic Representative and/or Appointment of Attorney/Domestic Representative

The table below presents the data as entered.

Input Field	Entered
SERIAL NUMBER	78437794
LAW OFFICE ASSIGNED	LAW OFFICE 114
MARK SECTION
MARK	ASCENTIS
ATTORNEY SECTION
ORIGINAL ADDRESS	Dermot Horgan or Jeannine Haas IP Horgan Ltd. Suite #240 1130 Lake Cook Road Buffalo Grove IL 60089 847-808-7328 847-808-5500 mail@iphorgan.net
CORRESPONDENCE SECTION
ORIGINAL ADDRESS	Dermot Horgan or Jeannine Haas IP Horgan Ltd. Suite #240 1130 Lake Cook Road Buffalo Grove IL 60089 847-808-7328 847-808-5500 mail@iphorgan.net
NEW ATTORNEY ADDRESS
STATEMENT TEXT	By submission of this request, the undersigned REVOKES the power of attorney currently of record, as listed above, and hereby APPOINTS the following new attorney:
NAME	Dermot Horgan or Jeannine Haas
FIRM NAME	IPHorgan Ltd.
INTERNAL ADDRESS	Suite 240
STREET	1130 Lake Cook Road
CITY	Buffalo Grove
STATE	Illinois
COUNTRY	United States
POSTAL/ZIP CODE	60089
PHONE	847-808-5500
FAX	847-808-7238
EMAIL	mail@iphorgan.net
ATTORNEY AUTHORIZED TO COMMUNICATE VIA E-MAIL	YES
NEW CORRESPONDENCE ADDRESS
NAME	Dermot Horgan or Jeannine Haas
FIRM NAME	IPHorgan Ltd.
INTERNAL ADDRESS	Suite 240
STREET	1130 Lake Cook Road
CITY	Buffalo Grove
STATE	Illinois
COUNTRY	United States
POSTAL/ZIP CODE	60089
PHONE	847-808-5500
FAX	847-808-7238
EMAIL	mail@iphorgan.net
AUTHORIZED TO COMMUNICATE VIA E-MAIL	YES
SIGNATURE SECTION
SIGNATURE	/Brian Stierwalt/
SIGNATORY NAME	Brian Stierwalt
SIGNATORY DATE	07/20/2005
SIGNATORY POSITION	Chief Intellectual Property Counsel
FILING INFORMATION SECTION
SUBMIT DATE	Wed Jul 20 13:19:36 EDT 2005
TEAS STAMP	USPTO/RAA-XXX.X.XXX.XXX-2 0050720131936493035-78659 560-250ca7c8471093482a45e 421c571fd34e8-N/A-N/A-200 50720131923122441

PTO Form 2196 (Rev 9/2005)

OMB No. 0651-0056 (Exp 09/30/2011)

Revocation of Attorney/Domestic Representative and/or Appointment of Attorney/Domestic Representative

To the Commissioner for Trademarks:
MARK: ASCENTIS
SERIAL NUMBER: 78437794

The original attorney
Dermot Horgan or Jeannine Haas
IP Horgan Ltd.
Suite #240
1130 Lake Cook Road
Buffalo Grove IL 60089
847-808-7328
847-808-5500
mail@iphorgan.net

Original Correspondence Address :
Dermot Horgan or Jeannine Haas
IP Horgan Ltd.
Suite #240
1130 Lake Cook Road
Buffalo Grove IL 60089
847-808-7328
847-808-5500
mail@iphorgan.net

By submission of this request, the undersigned REVOKES the power of attorney currently of record, as listed above, and hereby APPOINTS the following new attorney:

Newly Appointed Attorney:
Dermot Horgan or Jeannine Haas
IPHorgan Ltd.
Suite 240
1130 Lake Cook Road
Buffalo Grove, Illinois 60089
United States
847-808-5500
847-808-7238

The following is to be used as the correspondence address:
Dermot Horgan or Jeannine Haas
IPHorgan Ltd.
Suite 240
1130 Lake Cook Road
Buffalo Grove, Illinois 60089
United States

847-808-5500
847-808-7238
mail@iphorgan.net

Signature: /Brian Stierwalt/ Date: 07/20/2005
Signatory's Name: Brian Stierwalt
Signatory's Position: Chief Intellectual Property Counsel

Serial Number: 78437794
Internet Transmission Date: Wed Jul 20 13:19:36 EDT 2005
TEAS Stamp: USPTO/RAA-XXX.X.XXX.XXX-2005072013193649
3035-78659560-250ca7c8471093482a45e421c5
71fd34e8-N/A-N/A-20050720131923122441

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