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Trademark Assignment Abstract of Title

Total Assignments: 16
Serial #:
74418487
Filing Dt:
07/19/1993
Reg #:
1851237
Reg. Dt:
08/30/1994
Mark:
CLEANROOM
Assignment: 1
Reel/Frame:
1352/0116   Recorded: 03/13/1995Pages: 11
Conveyance:
CHANGE OF NAME
Assignor:
ASHLAND OIL, INC
Exec Dt:
01/27/1995
Entity Type:
CORPORATION
Citizenship:
KENTUCKY
Assignee:
ASHLAND INC.
1000 ASHLAND DRIVE
RUSSELL, KENTUCKY 41169
Entity Type:
CORPORATION
Citizenship:
KENTUCKY
Correspondent:
PATRICIA E. CAROTHERS
ASHLAND CHEMICAL COMPANY
P.O. BOX 2219 DA 5
COLUMBUS, OH 43216
Assignment: 2
Reel/Frame:
2844/0876   Recorded: 10/14/2003Pages: 9
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
ASHLAND INC.
Exec Dt:
08/29/2003
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
PATRICIA E. CAROTHERS
5200 BLAZER PARKWAY
DA5
DUBLIN, OH 43017
Assignment: 3
Reel/Frame:
3725/0654   Recorded: 02/21/2008Pages: 10
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
AIR PRODUCTS AND CHEMICAL, INC.
Exec Dt:
01/01/2008
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
KMG ELECTRONIC CHEMICALS, INC.
10611 HARWIN DRIVE
SUITE 402
HOUSTON, TEXAS 77036
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
RANDALL E. COLSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 4
Reel/Frame:
3745/0924   Recorded: 03/25/2008Pages: 12
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNOR PREVIOUSLY RECORDED ON REEL 003725 FRAME 0654. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
AIR PRODUCTS AND CHEMICALS, INC.
Exec Dt:
01/01/2008
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
KMG ELECTRONIC CHEMICALS, INC.
10611 HARWIN DRIVE
SUITE 402
HOUSTON, TEXAS 77036
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
RANDALL E. COLSON
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 5
Reel/Frame:
6980/0518   Recorded: 06/26/2020Pages: 98
Conveyance:
THE SUBMISSION IS TO CORRECT AN ERROR MADE IN A PREVIOUSLY RECORDED ASSIGNMENT THAT ERRONEOUSLY AFFECTS PROPERTY NUMBERS: REG. NOS. 1851237; 1705722; 1870262; 1907795; 2607784, RECORDED AT REEL/FRAME 6006/0686.
Assignor:
KMG ELECTRONIC CHEMICALS, INC. 
Exec Dt:
01/01/2008
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
KMG ELECTRONIC CHEMICALS, INC.
250 WILLIAM WHITE BLVD.
PUEBLO, COLORADO 81001
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
BAKER BOTTS L.L.P
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:
6006/0686   Recorded: 02/21/2017Pages: 10
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
AIR PRODUCTS AND CHEMICALS, INC.
Exec Dt:
02/14/2017
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
VERSUM MATERIALS US, LLC
8555 RIVER PARKWAY
TEMPE, ARIZONA 85284
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
Correspondent:
MICHAEL K. BOYER
7201 HAMILTON BLVD.
ALLENTOWN, PA 18195
Assignment: 7
Reel/Frame:
6483/0177   Recorded: 11/16/2018Pages: 10
Conveyance:
SECURITY AGREEMENT
Assignors:
CABOT MICROELECTRONICS CORPORATION
Exec Dt:
11/15/2018
Entity Type:
CORPORATION
Citizenship:
DELAWARE
QED TECHNOLOGIES INTERNATIONAL, INC.
Exec Dt:
11/15/2018
Entity Type:
CORPORATION
Citizenship:
DELAWARE
FLOWCHEM LLC
Exec Dt:
11/15/2018
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
KMG ELECTRONIC CHEMICALS, INC.
Exec Dt:
11/15/2018
Entity Type:
CORPORATION
Citizenship:
TEXAS
KMG-BERNUTH, INC.
Exec Dt:
11/15/2018
Entity Type:
CORPORATION
Citizenship:
DELAWARE
MPOWER SPECIALTY CHEMICALS LLC
Exec Dt:
11/15/2018
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
TEXAS
SEALWELD (USA), INC.
Exec Dt:
11/15/2018
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee:
JPMORGAN CHASE BANK, N.A.
10 SOUTH DEARBORN STREET, L2
WORKFLOW MANAGEMENT DEPARTMENT
CHICAGO, ILLINOIS 60603
Entity Type:
ASSOCIATION
Citizenship:
UNITED STATES
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219
Assignment: 8
Reel/Frame:
7020/0070   Recorded: 08/12/2020Pages: 6
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
KMG ELECTRONIC CHEMICALS, INC.
Exec Dt:
04/09/2020
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee:
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMONS DRIVE
AURORA, ILLINOIS 60504
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
MATTHEW R. MOSCICKI
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 9
Reel/Frame:
7204/0853   Recorded: 02/26/2021Pages: 14
Conveyance:
CHANGE OF NAME
Assignor:
CABOT MICROELECTRONICS CORPORATION
Exec Dt:
10/01/2020
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
CMC MATERIALS, INC.
870 NORTH COMMONS DRIVE
AURORA, ILLINOIS 60504
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
THOMAS OMHOLT
CMC MATERIALS, INC.
870 NORTH COMMONS DRIVE
AURORA, IL 60504
Assignment: 10
Reel/Frame:
7758/0479   Recorded: 06/21/2022Pages: 14
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE REGISTRATION NUMBERS PREVIOUSLY RECORDED AT REEL: 7204 FRAME: 0853. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
CABOT MICROELECTRONICS CORPORATION
Exec Dt:
10/01/2020
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
CMC MATERIALS, INC.
870 NORTH COMMONS DRIVE
AURORA, ILLINOIS 60504
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
THOMAS OMHOLT
CMC MATERIALS, INC.
870 NORTH COMMONS DRIVE
AURORA, IL 60504
Assignment: 11
Reel/Frame:
7771/0730   Recorded: 07/06/2022Pages: 45
Conveyance:
RELEASE BY SECURED PARTY
Assignor:
JPMORGAN CHASE BANK, N.A.
Exec Dt:
07/06/2022
Entity Type:
ASSOCIATION
Citizenship:
UNITED STATES
Assignees:
CABOT MICROELECTRONICS CORPORATION
870 N. COMMONS DR.
AURORA, ILLINOIS 60504
Entity Type:
CORPORATION
Citizenship:
DELAWARE
QED TECHNOLOGIES INTERNATIONAL, INC.
1040 UNIVERSITY AVENUE
ROCHESTER, NEW YORK 14607
Entity Type:
CORPORATION
Citizenship:
DELAWARE
FLOWCHEM LLC
43253 OLD HOUSTON HIGHWAY
WALLER, TEXAS 77484
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
KMG ELECTRONIC CHEMICALS, INC.
300 THROCKMORTON STREET
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
TEXAS
KMG-BERNUTH, INC.
300 THROCKMORTON STREET
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
DELAWARE
MPOWER SPECIALTY CHEMICALS LLC
43253 OLD HOUSTON HIGHWAY
WALLER, TEXAS 77484
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
TEXAS
SEALWELD (USA), INC.
300 THROCKMORTON STREET
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
TEXAS
INTERNATIONAL TEST SOLUTIONS, LLC
870 N. COMMONS DR.
AURORA, ILLINOIS 60504
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
CMC MATERIALS, INC.
870 N. COMMONS DR.
AURORA, ILLINOIS 60504
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219
Assignment: 12
Reel/Frame:
7773/0526   Recorded: 07/08/2022Pages: 86
Conveyance:
SECURITY INTEREST
Assignors:
ENTEGRIS, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
ENTEGRIS GP, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
POCO GRAPHITE, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
CMC MATERIALS, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
INTERNATIONAL TEST SOLUTIONS, LLC
Exec Dt:
07/06/2022
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
QED TECHNOLOGIES INTERNATIONAL, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
TRUIST BANK, AS NOTES COLLATERAL AGENT
2713 FOREST HILLS ROAD, S.W., BUILDING 2, FLOOR 2
WILSON, NORTH CAROLINA 27894
Entity Type:
CORPORATION
Citizenship:
NORTH CAROLINA
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:
7773/0664   Recorded: 07/08/2022Pages: 30
Conveyance:
SECURITY INTEREST
Assignors:
CMC MATERIALS, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
INTERNATIONAL TEST SOLUTIONS, LLC
Exec Dt:
07/06/2022
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
DELAWARE
QED TECHNOLOGIES INTERNATIONAL, INC.
Exec Dt:
07/06/2022
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
1300 THAMES STREET, 4TH FLOOR, THAMES STREET WHARF
BALTIMORE, MARYLAND 21231
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:
8147/0558   Recorded: 07/27/2023Pages: 10
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
CMC MATERIALS, INC.
Exec Dt:
01/31/2023
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
CMC MATERIALS EC, INC.
300 THROCKMORTON STREET
SUITE 1800
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
CECILY PORTERFIELD, BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 900
DALLAS, TX 75201-2900
Assignment: 15
Reel/Frame:
8214/0574   Recorded: 10/02/2023Pages: 6
Conveyance:
PARTIAL RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Assignor:
MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Exec Dt:
10/02/2023
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
CMC MATERIALS EC, INC.
300 THROCKMORTON STREET, SUITE 1800
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:
8214/0666   Recorded: 10/02/2023Pages: 6
Conveyance:
PARTIAL RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Assignor:
TRUIST BANK
Exec Dt:
10/02/2023
Entity Type:
BANK
Citizenship:
NORTH CAROLINA
Assignee:
CMC MATERIALS EC, INC. AS SUCCESSOR-IN-INTEREST TO CMC MATERIALS, LLC (F/K/A CMC MATERIALS, INC.)
300 THROCKMORTON STREET
SUITE 1800
FORT WORTH, TEXAS 76102
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
ONE MANHATTAN WEST
MONIQUE L. RIBANDO
NEW YORK, NY 10001-8602

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