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Patent Assignment Assignor Details

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Assignor Name : APACHE DESIGN, INC.

Total Assignments: 3

Assignment: 1

Reel/Frame:	041791/0513			Pages:	4
		Recorded:	03/30/2017
Attorney Dkt #:	406672-625101
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

APACHE DESIGN, INC.

Exec Dt:

12/31/2014

Assignee

ANSYS, INC.

2600 ANSYS DRIVE

CANONSBURG, PENNSYLVANIA 15317

Property

Pat #

Pub #

Intl #

App #

NONE

US20100063761

12234395

Correspondence name and address
	JONES DAY
	901 LAKESIDE AVENUE
	NORTH POINT
	CLEVELAND, OH 44114

Assignment: 2

Reel/Frame:	053674/0176			Pages:	5
		Recorded:	09/02/2020
Attorney Dkt #:	97-001-US TO 06-002-US
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

APACHE DESIGN, INC.

Exec Dt:

12/31/2014

Assignee

ANSYS, INC.

2600 ANSYS DRIVE,

CANONSBURG, PENNSYLVANIA 15317

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5901063	NONE		08804524	6057171	NONE		08937393	6291254	NONE		09244616
6312963	NONE		09245812	6381730	NONE		09350966	6403389	NONE		09373923
6493648	NONE		09375254	6311312	NONE		09405510	6591407	NONE		09516489
6598209	NONE		09798016	6701505	NONE		10008458	6701506	NONE		10022743
6754877	NONE		10022747	6701507	NONE		10022751	6698006	NONE		10023329
6643831	US20020104063		10057165	6807660	NONE		10262914	7222311	US20030177455		10387644
6901565	US20030208733		10447076	7222318	US20040088664		10627933	7117457	US20050138588		10739659
7003741	US20040210857		10838811	7185300	US20050028119		10926660	7590962	US20090174434		10998204
7774728	US20060117282		11150031	7323909	US20070024318		11193149	7509613	US20070168899		11331913
7752578	US20080098335		11551149	7750680	US20080088344		11952937	7987441	US20090300569		12538344

Correspondence name and address
	ANSYS INC.
	2600 ANSYS DRIVE
	CANONSBURG, PA 15317

Assignment: 3

Reel/Frame:	053965/0241			Pages:	4
		Recorded:	10/02/2020
Attorney Dkt #:	02-002-US
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

APACHE DESIGN, INC.

Exec Dt:

12/31/2014

Assignee

ANSYS, INC.

2600 ANSYS DRIVE,

CANONSBURG, PENNSYLVANIA 15317

Property

Pat #

Pub #

Intl #

App #

6981230

NONE

10209081

Correspondence name and address
	ANSYS INC.
	2600 ANSYS DRIVE
	CANONSBURG, PA 15317

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