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Trademark Assignment Assignee Details

Assignee Name : ANSYS, INC.

Total Assignments: 11

Assignment: 1

Reel/Frame:	1239/0302			Pages:	5
		Recorded:	10/25/1994
Conveyance:	CHANGE OF NAME EFFECTIVE 5-5-93 (SEE DOCUMENT FOR DETAILS)

Assignor

TOXI-LAB, INCORPORATED

Exec Dt:	04/21/1993
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

ANSYS, INC.

2 GOODYEAR IRVINE, CA 92718

Entity Type:	CORPORATION
Citizenship:	NONE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
72405360	960697	72405361	961204	73183013	1157059	73183021	1156166	73183024	1140688
73184188	1157061	73296945	1209682	73616867	1459769	73616869	1456250	73616870	1457239
74036187	1784723	74036522	1796726	74043278	1689518	74268741	1787908	74268832	1841212

Correspondence name and address
	WALTER A. HACKLER
	2372 S.E. BRISTOL, STE. B
	NEWPORT BEACH, CA 92660

Assignment: 2

Reel/Frame:	3461/0702	View Recorded Assignment		Pages:	6
		Recorded:	01/16/2007
Attorney Dkt #:	0030967-000031
Conveyance:	MERGER EFFECTIVE 12312006

Assignor

CENTURY DYNAMICS, INC.

Exec Dt:	12/15/2006
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

ANSYS, INC.

275 TECHNOLOGY DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	75925583	2455027

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 3

Reel/Frame:	3728/0149	View Recorded Assignment		Pages:	6
		Recorded:	02/28/2008
Attorney Dkt #:	0030967-000031
Conveyance:	MERGER EFFECTIVE 12312007

Assignor

FLUENT INC.

Exec Dt:	12/31/2007
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ANSYS, INC.

275 TECHNOLOGY DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
74204013	1715242	75193017	2176128	75389625	2306906	75389812	2214548	75422552	2269853
75488536	2255632	75616624	2488254	76022589	2652397	78038376	2696647	78096461	2949505
78367613	2986485	78556662	3099387	78604586	3319889	78676367	NONE	78837896	3205674

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 4

Reel/Frame:	4466/0758	View Recorded Assignment		Pages:	5
		Recorded:	02/03/2011
Attorney Dkt #:	0030967-000031
Conveyance:	MERGER EFFECTIVE 12/31/2009

Assignor

ANSOFT LLC

Exec Dt:	12/31/2009
Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	DELAWARE

Assignee

ANSYS, INC.

275 TECHNOLOGY DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
73724333	1513472	74174720	1695877	76557336	2996124	76559879	2924788	76569712	2954407
76570157	3008246	78850497	3370645

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 5

Reel/Frame:	6026/0344	View Recorded Assignment		Pages:	4
		Recorded:	04/03/2017
Attorney Dkt #:	0030967-000231
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

ANSYS UK LIMITED

Exec Dt:	12/31/2009
Entity Type:	CORPORATION
Citizenship:	UNITED KINGDOM

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74706062	2058196

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET, 20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 6

Reel/Frame:	5834/0726	View Recorded Assignment		Pages:	3
		Recorded:	07/15/2016
Attorney Dkt #:	0030967-000298
Conveyance:	MERGER EFFECTIVE 12/31/2015

Assignor

REACTION DESIGN

Exec Dt:	12/31/2015
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #
	76460913	2746988		76638829	3125018

Correspondence name and address
	BUCHANAN INGERSOLL & ROONEY PC
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 7

Reel/Frame:	6464/0979	View Recorded Assignment		Pages:	4
		Recorded:	10/05/2018
Attorney Dkt #:	0030967-000282
Conveyance:	MERGER EFFECTIVE 12/31/2016

Assignor

SPACECLAIM CORPORATION

Exec Dt:	12/30/2016
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	77058198	3554596

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 8

Reel/Frame:	6108/0060	View Recorded Assignment		Pages:	6
		Recorded:	07/18/2017
Attorney Dkt #:	0030967-000031
Conveyance:	MERGER EFFECTIVE 01/27/2017

Assignor

SAS IP, INC.

Exec Dt:	01/20/2017
Entity Type:	CORPORATION
Citizenship:	WYOMING

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
72439129	972570	73724333	1513472	74174720	1695877	74191873	1711339	75925583	2455027
76460913	2746988	76557336	2996124	76569712	2954407	76570157	3008246	76602075	2991525
76638829	3125018	77260219	3514936	77977242	3658063	78850497	3370645	85330647	4151567
86193022	4728874

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET, 20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 9

Reel/Frame:	6545/0017	View Recorded Assignment		Pages:	5
		Recorded:	01/30/2019
Attorney Dkt #:	0030967-000031
Conveyance:	MERGER EFFECTIVE 11/01/2018

Assignor

ESTEREL TECHNOLOGIES, INC.

Exec Dt:	10/31/2018
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
77515276	3575707	77515277	3575708	77515279	3702844	77515280	3575709	78629702	3144740
85245667	4155098

Correspondence name and address
	CARLA J. VRSANSKY
	301 GRANT STREET
	20TH FLOOR
	PITTSBURGH, PA 15219

Assignment: 10

Reel/Frame:	7474/0148	View Recorded Assignment		Pages:	5
		Recorded:	10/25/2021
Attorney Dkt #:	NUHERTZ ASSIGNMENT
Conveyance:	ASSIGNMENT

Assignors

NUHERTZ TECHNOLOGIES, LLC

Exec Dt:	08/07/2020
Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	ARIZONA

KAHLER, JEFFREY A.

Exec Dt:	08/07/2020
Entity Type:	INDIVIDUAL
Citizenship:	NONE

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #
	75700419	2382762		78136247	2753032		85278074	4052645		90078384	6790371

Correspondence name and address
	NOEL NG
	2600 ANSYS DRIVE
	CANONSBURG, PA 15317

Domestic representative
	TAO ZHANG
	2600 ANSYS DRIVE,
	CANONSBURG, PA 15317

Assignment: 11

Reel/Frame:	8403/0685			Pages:	9
		Recorded:	04/18/2024
Attorney Dkt #:	POLYMERFEM
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

POLYMERFEM, LLC.

Exec Dt:	02/20/2024
Entity Type:	LIMITED LIABILITY COMPANY
Citizenship:	MASSACHUSETTS

Assignee

ANSYS, INC.

2600 ANSYS DR

CANONSBURG, PENNSYLVANIA 15317

Entity Type:	CORPORATION
Citizenship:	PENNSYLVANIA

Properties

	Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #
	85315676	4268954		85454081	4403884		90000849	6585083

Correspondence name and address
	NOEL NG
	2600 ANSYS DRIVE,
	CANONSBURG, PA 15317

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