| PTO Form 2197 (Rev 09/2005) |
| OMB No. 0651-0056 (Exp 09/30/2011) |
| Input Field | Entered |
|---|---|
| SERIAL NUMBER | 76452993 |
| REGISTRATION NUMBER | 2734636 |
| LAW OFFICE ASSIGNED | LAW OFFICE 103 |
| MARK SECTION | |
| MARK | FIBERFINGERPRINT |
| OWNER SECTION (current) | |
| NAME | Escher Group, Ltd. |
| STREET | 101 Main Street |
| CITY | Cambridge |
| STATE | Massachusetts |
| ZIP/POSTAL CODE | 02142 |
| COUNTRY | US |
| CORRESPONDENCE SECTION (current) | |
| ORIGINAL ADDRESS | ROBERT M. O'CONNELL, JR. TRADEMARK ADMINISTRATOR GOODWIN PROCTER LLP EXCHANGE PLACE 53 STATE STREET BOSTON Massachusetts 02109 United States 617/570-1000 617/523-1231 |
| NEW OWNER ADDRESS | |
| STREET | 12 Farnsworth Street |
| CITY | Boston |
| STATE | Massachusetts |
| ZIP/POSTAL CODE | 02110 |
| COUNTRY | United States |
| NEW CORRESPONDENCE ADDRESS FOR OWNER | |
| NAME | Kimberly B. Herman |
| FIRM NAME | Sullivan & Worcester LLP |
| STREET | One Post Office Square |
| CITY | Boston |
| STATE | Massachusetts |
| COUNTRY | United States |
| POSTAL/ZIP CODE | 02109 |
| PHONE | 617-338-2943 |
| FAX | 617-338-2880 |
| SIGNATURE SECTION | |
| SIGNATURE | /Kim Herman/ |
| SIGNATORY NAME | Kimberly B. Herman |
| SIGNATORY DATE | 01/07/2010 |
| SIGNATORY POSITION | Attorney of Record |
| FILING INFORMATION SECTION | |
| SUBMIT DATE | Thu Jan 07 12:10:57 EST 2010 |
| TEAS STAMP | USPTO/COA-XX.XXX.XXX.XXX- 20100107121057977332-7590 7295-4605ad4b2e5276fc4b11 c2d75ea806aaff5-N/A-N/A-2 0100107120824016620 |