1. ALPHA-LINE

Serial Number: 78147065  
Owner: (REGISTRANT) Rittal GmbH & Co. KG GERMAN DEM REP Auf dem Stützelberg 35745 Herborn FED REP GERMANY  
Filed on: 07/24/2002

2. C-CORE

Serial Number: 77709435  
Owner: (REGISTRANT) Progressive Components International Corporation CORPORATION ILLINOIS 235 Industrial Drive Wauconda ILLINOIS 60084  
Filed on: 04/08/2009

3. CS TOPTEC

Serial Number: 78146803  
Owner: (REGISTRANT) Rittal GmbH & Co. KG KG FED REP GERMANY Auf dem Stützelberg 35745 Herborn FED REP GERMANY  
Filed on: 07/23/2002

4. DOVERRA

Serial Number: 76362241  
Owner: (REGISTRANT) Doverra, LLC LIMITED LIABILITY COMPANY ILLINOIS 700 East Remington Road Suite 702 Schaumburg ILLINOIS 60173

(LAST LISTED OWNER) CARPENTERCRETE, LLC LIMITED PARTNERSHIP 2047 HIGHRIDGE ROAD BOYNTON BEACH FLORIDA 33426

5. DURA

Serial Number: 77826844  
Owner: (REGISTRANT) DellaCecca, Dean INDIVIDUAL UNITED STATES 6305 Londonderry Drive Cary ILLINOIS 60013  
Filed on: 09/15/2009

6. DURAFLEX

Serial Number: 77826890  
Owner: (REGISTRANT) DellaCecca, Dean INDIVIDUAL UNITED STATES 6305 Londonderry Drive Cary ILLINOIS 60013  
Filed on: 09/15/2009

7. EISA

Serial Number: 76269228  
Owner: (APPLICANT) Electronic Imaging Systems of America, Inc. CORPORATION ILLINOIS 2260 Hicks Road, Suite 405 Rolling Meadows ILLINOIS 60008  
Filed on: 06/08/2001

8. FWING

Serial Number: 78296292  
Owner: (REGISTRANT) SCHEU, Rolf Rainer INDIVIDUAL FED REP GERMANY Im Eichwäldchen 24 60488 Frankfurt FED REP GERMANY  
Filed on: 09/04/2003

9. HOMER C. CAT

Serial Number: 85316722  
Owner: (APPLICANT) Heritage-Crystal Clean, LLC LIMITED LIABILITY COMPANY INDIANA Suite 375 2175 Point Blvd. Elgin ILLINOIS 601239211  
Filed on: 05/10/2011

10. IAPEEL

Serial Number: 77888747  
Owner: (REGISTRANT) Continental Datalabel, Inc. CORPORATION ILLINOIS 1855 Fox Lane Elgin ILLINOIS 60123  
Filed on: 12/08/2009

11. IPEEL

Serial Number: 78796727  
Owner: (APPLICANT) Continental Datalabel, Inc. CORPORATION ILLINOIS 1855 Fox Lane Elgin ILLINOIS 60123  
Filed on: 01/23/2006

12. IT'S NOT JUST ANOTHER RACE

Serial Number: 78498536  
Owner: (REGISTRANT) Chicago Region Sports Car Club of America, Incorporated CORPORATION ILLINOIS 3814 Rugen Road Glenview ILLINOIS 600252412  
Filed on: 10/12/2004

13. JAJA PROSTART

Serial Number: 77463251  
Owner: (REGISTRANT) JaJa Camping Supplies, LLC LIMITED LIABILITY COMPANY ILLINOIS 21503 Weiss Trail Marengo ILLINOIS 60152  
Filed on: 05/01/2008

14. JAMIE B

Serial Number: 85278370  
Owner: (REGISTRANT) Heritage Travelware, Ltd. CORPORATION ILLINOIS 430 Kimberly Drive Carol Stream ILLINOIS 60188  
Filed on: 03/28/2011

15. JAVA STATION

Serial Number: 78830297  
Owner: (APPLICANT) Java Station of Illinois, Inc. CORPORATION ILLINOIS 230 Jamie Lane Lake Zurich ILLINOIS 60047  
Filed on: 03/06/2006

16. M-FLEX

Serial Number: 78299429  
Owner: (APPLICANT) murrplastik Systemtechnik GmbH GMBH FED REP GERMANY Fabrikstrasse 10 71570 Oppenweiler FED REP GERMANY  
Filed on: 09/11/2003

17. MURR ELEKTRONIK

Serial Number: 78346731  
Owner: (REGISTRANT) Murrelektronik GmbH KG FED REP GERMANY Falkenstr. 3 71570 Oppenweiler FED REP GERMANY  
Filed on: 12/30/2003

18. MURRPLASTIK SYSTEM TECHNIK

Serial Number: 78161574  
Owner: (REGISTRANT) Murrplastik System-Technik GmbH GMBH FED REP GERMANY Fabrikstr. 10 DE-71570 Oppenweiler FED REP GERMANY  
Filed on: 09/06/2002

19. O3

Serial Number: 85891695  
Owner: (APPLICANT) October Three LLC LIMITED LIABILITY COMPANY ILLINOIS 233 S. Wacker Drive Suite 4620 Chicago ILLINOIS 60606  
Filed on: 04/01/2013

20. O3

Serial Number: 85489436  
Owner: (REGISTRANT) October Three LLC LIMITED LIABILITY COMPANY ILLINOIS 233 S. Wacker Drive Suite 4620 Chicago ILLINOIS 60606  
Filed on: 12/07/2011