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Trademark Assignment Abstract of Title

Total Assignments: 14
Serial #:
Filing Dt:
02/12/1934
Reg #:
Reg. Dt:
06/12/1934
Mark:
CERRODENT
Assignment: 1
Reel/Frame:
0074/0567   Recorded: 02/27/1961Pages: 5
Conveyance:
CHANGE OF NAME 19601230
Assignor:
Formerly: FORMERLY CERRO DE PASCO COPPER CORPORATION
Exec Dt:
02/20/1961
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
SPENCER, ROCKWELL ET AL.
P.O. BOX 1854
NEW HAVEN 8, CT
Assignment: 2
Reel/Frame:
0288/0908   Recorded: 06/25/1976Pages: 1
Conveyance:
MERGER 19760224DE
Assignor:
Exec Dt:
06/04/1976
Entity Type:
CORPORATION
Citizenship:
NEW YORK
Assignee:
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10020
Assignment: 3
Reel/Frame:
0314/0937   Recorded: 09/28/1977Pages: 1
Conveyance:
CHANGE OF NAME 19770603
Assignor:
Exec Dt:
09/20/1977
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
BRUMBAUGH, GRAVES, ET AL.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10020
Assignment: 4
Reel/Frame:
0801/0623   Recorded: 03/03/1991Pages: 5
Conveyance:
CHANGE OF NAME 19861229
Assignor:
Exec Dt:
12/23/1986
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112
Assignment: 5
Reel/Frame:
2700/0546   Recorded: 08/18/2003Pages: 3
Conveyance:
CONVERSION
Assignor:
Exec Dt:
02/28/2002
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 6
Reel/Frame:
2700/0560   Recorded: 08/18/2003Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
06/30/2002
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 7
Reel/Frame:
2731/0440   Recorded: 10/16/2003Pages: 5
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
06/30/2002
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
CORRECTIVE CHANGE OF NAME TO CORRECT ASSIGNEE ON REEL 2700 FRAME 0560
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK LLP P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 8
Reel/Frame:
2700/0563   Recorded: 08/18/2003Pages: 3
Conveyance:
CONVERSION
Assignor:
Exec Dt:
07/01/2002
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60664-0807
Entity Type:
CORPORATION
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 9
Reel/Frame:
2700/0566   Recorded: 08/18/2003Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
07/02/2002
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 10
Reel/Frame:
2758/0278   Recorded: 12/04/2003Pages: 7
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
01/01/2003
Entity Type:
DELAWARE LIMITED LIABILITY COMPANY
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
CORPORATION
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK LLP P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 11
Reel/Frame:
2758/0299   Recorded: 12/04/2003Pages: 7
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
01/01/2003
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
DELAWARE LIMITED LIABILITY CORPORATION
Citizenship:
NONE
Correspondent:
THOMAS W. RYAN, ESQ.
PIPER RUDNICK LLP P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 12
Reel/Frame:
3426/0553   Recorded: 11/10/2006Pages: 4
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
07/20/2006
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Assignee:
225 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60606
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Correspondent:
THOMAS W. RYAN
P.O. BOX 64807
DLA PIPER US LLP
CHICAGO, IL 60664-0807
Assignment: 13
Reel/Frame:
4214/0272   Recorded: 05/27/2010Pages: 4
Conveyance:
CONVERSION
Assignor:
Exec Dt:
12/15/2009
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Assignee:
181 WEST MADISON STREET
26TH FLOOR
CHICAGO, ILLINOIS 60602
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
DLA PIPER LLP(U)S
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 14
Reel/Frame:
5154/0931   Recorded: 11/15/2013Pages: 4
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
11/30/2012
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
181 WEST MADISON
26TH FLOOR
CHICAGO, ILLINOIS 60602
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
NICOLE A. CHAUDHARI
P.O. BOX 64807
DLA PIPER LLP (US)
CHICAGO, IL 60664-0807

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