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Trademark Assignment Abstract of Title

Total Assignments: 5
Serial #:
Filing Dt:
10/22/2002
Reg #:
Reg. Dt:
08/05/2003
Mark:
CHEMKIN
Assignment: 1
Reel/Frame:
3112/0504   Recorded: 12/17/2004Pages: 9
Conveyance:
SECURITY INTEREST
Assignor:
Exec Dt:
10/13/2004
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee:
2120 EL CAMINO REAL
SANTA CLARA, CALIFORNIA 95050
Entity Type:
NATIONAL ASSOCIATION
Citizenship:
NONE
Correspondent:
BRIDGE BANK, NA
2120 EL CAMINO REAL
SANTA CLARA, CA 95050
Assignment: 2
Reel/Frame:
3302/0383   Recorded: 12/30/2005Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/13/2004
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee:
55 ALMADEN BLVD.
SAN JOSE, CALIFORNIA 95113
Entity Type:
ASSOCIATION
Citizenship:
NONE
Correspondent:
BRIDGE BANK, NATIONAL ASSOCIATION
55 ALMADEN BLVD.
SAN JOSE, CALIFORNIA 95113
Assignment: 3
Reel/Frame:
5834/0726   Recorded: 07/15/2016Pages: 3
Conveyance:
MERGER EFFECTIVE 12/31/2015
Assignor:
Exec Dt:
12/31/2015
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee:
2600 ANSYS DRIVE
CANONSBURG, PENNSYLVANIA 15317
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BUCHANAN INGERSOLL & ROONEY PC
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
5834/0729   Recorded: 07/15/2016Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
12/31/2015
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
1019 EAST LINCOLNWAY
CHEYENNE, WYOMING 82001
Entity Type:
CORPORATION
Citizenship:
WYOMING
Correspondent:
CARLA J. VRSANSKY
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:
6108/0060   Recorded: 07/18/2017Pages: 6
Conveyance:
MERGER EFFECTIVE 01/27/2017
Assignor:
Exec Dt:
01/20/2017
Entity Type:
CORPORATION
Citizenship:
WYOMING
Assignee:
2600 ANSYS DRIVE
CANONSBURG, PENNSYLVANIA 15317
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
CARLA J. VRSANSKY
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219

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