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NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	027712/0283			Pages:	18
		Recorded:	02/15/2012
Attorney Dkt #:	37051/35
Conveyance:	SECURITY AGREEMENT

Total properties: 50

1

Patent #:	5394825	Issue Dt:	03/07/1995	Application #:	07843474	Filing Dt:	02/28/1992
Title:	METHOD AND APPARATUS FOR GROWING SHAPED CRYSTALS

2

Patent #:	5438973	Issue Dt:	08/08/1995	Application #:	08133602	Filing Dt:	10/08/1993
Title:	SHAPED BLADES

3

Patent #:	5972107	Issue Dt:	10/26/1999	Application #:	08919895	Filing Dt:	08/28/1997
Title:	METHOD FOR PURIFYING SILICON

4

Patent #:	6019841	Issue Dt:	02/01/2000	Application #:	09046917	Filing Dt:	03/24/1998
Title:	METHOD AND APPARATUS FOR SYNTHESIS AND GROWTH OF SEMICONDUCTOR CRYSTALS

5

Patent #:	6165425	Issue Dt:	12/26/2000	Application #:	09355813	Filing Dt:	08/04/1999
Title:	MELTING POT WITH SILICON PROTECTIVE LAYERS, METHOD FOR APPLYING SAID LAYER AND THE USE THEREOF

6

Patent #:	6284312	Issue Dt:	09/04/2001	Application #:	09507711	Filing Dt:	02/18/2000
Title:	Method and apparatus for chemical vapor deposition of polysilicon

7

Patent #:	6368403	Issue Dt:	04/09/2002	Application #:	09512947	Filing Dt:	02/25/2000
Title:	Method and apparatus for purifying silicon

8

Patent #:	6365225	Issue Dt:	04/02/2002	Application #:	09642735	Filing Dt:	08/17/2000
Title:	COLD WALL REACTOR AND METHOD FOR CHEMICAL VAPOR DEPOSITION OF BULK POLYSILICON

9

Patent #:	6418921	Issue Dt:	07/16/2002	Application #:	09768395	Filing Dt:	01/24/2001
Publication #:	US20020096165	Pub Dt:	07/25/2002
Title:	METHOD AND APPARATUS FOR CUTTING WORKPIECES

10

Patent #:	6491971	Issue Dt:	12/10/2002	Application #:	09827540	Filing Dt:	04/06/2001
Publication #:	US20020146510	Pub Dt:	10/10/2002
Title:	RELEASE COATING SYSTEM FOR CRUCIBLES

11

Patent #:	6581415	Issue Dt:	06/24/2003	Application #:	09933342	Filing Dt:	08/20/2001
Publication #:	US20020115273	Pub Dt:	08/22/2002
Title:	METHOD OF PRODUCING SHAPED BODIES OF SEMICONDUCTOR MATERIALS

12

Patent #:	6479108	Issue Dt:	11/12/2002	Application #:	09944790	Filing Dt:	08/31/2001
Publication #:	US20020086119	Pub Dt:	07/04/2002
Title:	PROTECTIVE LAYER FOR QUARTZ CRUCIBLES USED FOR SILICON CRYSTALLIZATION

13

Patent #:	6620645	Issue Dt:	09/16/2003	Application #:	09993587	Filing Dt:	11/16/2001
Publication #:	US20020056473	Pub Dt:	05/16/2002
Title:	MAKING AND CONNECTING BUS BARS ON SOLAR CELLS

14

Patent #:	6841728	Issue Dt:	01/11/2005	Application #:	10125329	Filing Dt:	04/18/2002
Publication #:	US20030127124	Pub Dt:	07/10/2003
Title:	SOLAR CELL STRINGING MACHINE

15

Patent #:	6651014	Issue Dt:	11/18/2003	Application #:	10138835	Filing Dt:	05/03/2002
Publication #:	US20020177962	Pub Dt:	11/28/2002
Title:	APPARATUS FOR AUTOMATICALLY MEASURING THE RESISTIVITY OF SEMICONDUCTOR BOULES BY USING THE METHOD OF FOUR PROBES

16

Patent #:	7175685	Issue Dt:	02/13/2007	Application #:	10413774	Filing Dt:	04/15/2003
Title:	DRY CONVERSION OF HIGH PURITY ULTRAFINE SILICON POWDER TO DENSIFIED PELLET FORM FOR SILICON MELTING APPLICATIONS

17

Patent #:	7344596	Issue Dt:	03/18/2008	Application #:	11212027	Filing Dt:	08/25/2005
Publication #:	US20070044707	Pub Dt:	03/01/2007
Title:	SYSTEM AND METHOD FOR CRYSTAL GROWING

18

Patent #:	7540919	Issue Dt:	06/02/2009	Application #:	11394970	Filing Dt:	03/31/2006
Publication #:	US20060219162	Pub Dt:	10/05/2006
Title:	SOLIDIFICATION OF CRYSTALLINE SILICON FROM REUSABLE CRUCIBLE MOLDS

19

Patent #:	9683286	Issue Dt:	06/20/2017	Application #:	11413425	Filing Dt:	04/28/2006
Publication #:	US20070251455	Pub Dt:	11/01/2007
Title:	INCREASED POLYSILICON DEPOSITION IN A CVD REACTOR

20

Patent #:	7918936	Issue Dt:	04/05/2011	Application #:	11875078	Filing Dt:	10/19/2007
Publication #:	US20080035051	Pub Dt:	02/14/2008
Title:	SYSTEM AND METHOD FOR CRYSTAL GROWING

21

Patent #:	7927385	Issue Dt:	04/19/2011	Application #:	12130550	Filing Dt:	05/30/2008
Publication #:	US20080295294	Pub Dt:	12/04/2008
Title:	PROCESSING OF FINE SILICON POWDER TO PRODUCE BULK SILICON

22

Patent #:	NONE	Issue Dt:		Application #:	12419515	Filing Dt:	04/07/2009
Publication #:	US20090206233	Pub Dt:	08/20/2009
Title:	SOLIDIFICATION OF CRYSTALLINE SILICON FROM REUSABLE CRUCIBLE MOLDS

23

Patent #:	NONE	Issue Dt:		Application #:	12499196	Filing Dt:	07/08/2009
Publication #:	US20110006235	Pub Dt:	01/13/2011
Title:	Retractable and expandable valve gate

24

Patent #:	8329133	Issue Dt:	12/11/2012	Application #:	12607773	Filing Dt:	10/28/2009
Publication #:	US20110217225	Pub Dt:	09/08/2011
Title:	METHOD AND APPARATUS FOR REFINING METALLURGICAL GRADE SILICON TO PRODUCE SOLAR GRADE SILICON

25

Patent #:	8298490	Issue Dt:	10/30/2012	Application #:	12614269	Filing Dt:	11/06/2009
Publication #:	US20110110839	Pub Dt:	05/12/2011
Title:	SYSTEMS AND METHODS OF PRODUCING TRICHLOROSILANE

26

Patent #:	8434511	Issue Dt:	05/07/2013	Application #:	12786204	Filing Dt:	05/24/2010
Publication #:	US20110006240	Pub Dt:	01/13/2011
Title:	RETRACTABLE AND EXPANDABLE WATER COOLED VALVE GATE USEFUL FOR SEALING A HOT PROCESSING CHAMBER

27

Patent #:	NONE	Issue Dt:		Application #:	12788191	Filing Dt:	05/26/2010
Publication #:	US20110006236	Pub Dt:	01/13/2011
Title:	Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber

28

Patent #:	NONE	Issue Dt:		Application #:	12826446	Filing Dt:	06/29/2010
Publication #:	US20110318909	Pub Dt:	12/29/2011
Title:	SYSTEM AND METHOD OF SEMICONDUCTOR MANUFACTURING WITH ENERGY RECOVERY

29

Patent #:	NONE	Issue Dt:		Application #:	12844319	Filing Dt:	07/27/2010
Publication #:	US20110020054	Pub Dt:	01/27/2011
Title:	THERMAL STRAIN RELIEF DEVICE FOR HIGH TEMPERATURE FURNACE

30

Patent #:	9546434	Issue Dt:	01/17/2017	Application #:	12873388	Filing Dt:	09/01/2010
Publication #:	US20110048316	Pub Dt:	03/03/2011
Title:	HIGH-TEMPERATURE PROCESS IMPROVEMENTS USING HELIUM UNDER REGULATED PRESSURE

31

Patent #:	NONE	Issue Dt:		Application #:	12909353	Filing Dt:	10/21/2010
Publication #:	US20110044842	Pub Dt:	02/24/2011
Title:	DRY CONVERSION OF HIGH PURITY ULTRAFINE SILICON POWDER TO DENSIFIED PELLET FORM FOR SILICON MELTING APPLICATIONS

32

Patent #:	NONE	Issue Dt:		Application #:	12913227	Filing Dt:	10/27/2010
Publication #:	US20120107216	Pub Dt:	05/03/2012
Title:	HYDROCHLORINATION HEATER AND RELATED METHODS THEREFOR

33

Patent #:	NONE	Issue Dt:		Application #:	12933300	Filing Dt:	04/13/2011
Publication #:	US20110200496	Pub Dt:	08/18/2011
Title:	SYSTEM AND METHOD FOR ARRANGING HEATING ELEMENT IN CRYSTAL GROWTH APPARATUS

34

Patent #:	NONE	Issue Dt:		Application #:	12934160	Filing Dt:	02/17/2011
Publication #:	US20110159214	Pub Dt:	06/30/2011
Title:	GOLD-COATED POLYSILICON REACTOR SYSTEM AND METHOD

35

Patent #:	8961689	Issue Dt:	02/24/2015	Application #:	12934393	Filing Dt:	02/10/2011
Publication #:	US20110129621	Pub Dt:	06/02/2011
Title:	SYSTEMS AND METHODS FOR DISTRIBUTING GAS IN A CHEMICAL VAPOR DEPOSITION REACTOR

36

Patent #:	10494714	Issue Dt:	12/03/2019	Application #:	12983571	Filing Dt:	01/03/2011
Publication #:	US20120171845	Pub Dt:	07/05/2012
Title:	CHUCK FOR CHEMICAL VAPOR DEPOSITION SYSTEMS AND RELATED METHODS THEREFOR

37

Patent #:	NONE	Issue Dt:		Application #:	12999439	Filing Dt:	05/24/2011
Publication #:	US20110259262	Pub Dt:	10/27/2011
Title:	SYSTEMS AND METHODS FOR GROWING MONOCRYSTALLINE SILICON INGOTS BY DIRECTIONAL SOLIDIFICATION

38

Patent #:	NONE	Issue Dt:		Application #:	13000455	Filing Dt:	04/13/2011
Publication #:	US20110203101	Pub Dt:	08/25/2011
Title:	CHUCK AND BRIDGE CONNECTION POINTS FOR TUBE FILAMENTS IN A CHEMICAL VAPOR DEPOSITION REACTOR

39

Patent #:	8177910	Issue Dt:	05/15/2012	Application #:	13037841	Filing Dt:	03/01/2011
Publication #:	US20110146566	Pub Dt:	06/23/2011
Title:	SYSTEM AND METHOD FOR CRYSTAL GROWING

40

Patent #:	NONE	Issue Dt:		Application #:	13046166	Filing Dt:	03/11/2011
Publication #:	US20110220012	Pub Dt:	09/15/2011
Title:	CRYSTAL GROWTH APPARATUS WITH LOAD-CENTERED APERTURE, AND DEVICE AND METHOD FOR CONTROLLING HEAT EXTRACTION FROM A CRUCIBLE

41

Patent #:	NONE	Issue Dt:		Application #:	13051152	Filing Dt:	03/18/2011
Publication #:	US20110229638	Pub Dt:	09/22/2011
Title:	SYSTEM AND METHOD FOR POLYCRYSTALLINE SILICON DEPOSITION

42

Patent #:	8821634	Issue Dt:	09/02/2014	Application #:	13069027	Filing Dt:	03/22/2011
Publication #:	US20120240844	Pub Dt:	09/27/2012
Title:	HIGH TEMPERATURE FURNACE INSULATION

43

Patent #:	NONE	Issue Dt:		Application #:	13098989	Filing Dt:	05/02/2011
Publication #:	US20120280429	Pub Dt:	11/08/2012
Title:	APPARATUS AND METHOD FOR PRODUCING A MULTICRYSTALLINE MATERIAL HAVING LARGE GRAIN SIZES

44

Patent #:	8647432	Issue Dt:	02/11/2014	Application #:	13186579	Filing Dt:	07/20/2011
Publication #:	US20110271718	Pub Dt:	11/10/2011
Title:	METHOD OF MAKING LARGE SURFACE AREA FILAMENTS FOR THE PRODUCTION OF POLYSILICON IN A CVD REACTOR

45

Patent #:	9611565	Issue Dt:	04/04/2017	Application #:	13205155	Filing Dt:	08/08/2011
Publication #:	US20120048179	Pub Dt:	03/01/2012
Title:	CRYSTAL GROWTH APPARATUS WITH CERAMIC COATING AND METHODS FOR PREVENTING MOLTEN MATERIAL BREACH IN A CRYSTAL GROWTH APPARATUS

46

Patent #:	9051659	Issue Dt:	06/09/2015	Application #:	13224019	Filing Dt:	09/01/2011
Publication #:	US20120056135	Pub Dt:	03/08/2012
Title:	Silicon Single Crystal Doped with Gallium, Indium, or Aluminum

47

Patent #:	9217609	Issue Dt:	12/22/2015	Application #:	13246176	Filing Dt:	09/27/2011
Publication #:	US20120328503	Pub Dt:	12/27/2012
Title:	Apparatus and Methods for Conversion of Silicon Tetrachloride to Trichlorosilane

48

Patent #:	10315181	Issue Dt:	06/11/2019	Application #:	13246180	Filing Dt:	09/27/2011
Publication #:	US20120076714	Pub Dt:	03/29/2012
Title:	HEATER AND RELATED METHODS THEREFOR

49

Patent #:	NONE	Issue Dt:		Application #:	13248709	Filing Dt:	09/29/2011
Publication #:	US20120082531	Pub Dt:	04/05/2012
Title:	METHOD AND SYSTEM FOR CENTERING A CRUCIBLE IN A FURNACE

50

Patent #:	NONE	Issue Dt:		Application #:	13336495	Filing Dt:	12/23/2011
Publication #:	US20130160704	Pub Dt:	06/27/2013
Title:	CRUCIBLE SUPPORT STRUCTURE

Assignors

1

GTAT CORPORATION

Exec Dt:

01/31/2012

2

GT CRYSTAL SYSTEMS, LLC

Exec Dt:

01/31/2012

3

GT ADVANCED CZ LLC

Exec Dt:

01/31/2012

Assignee

1

BANK OF AMERICA, N.A.

101 N. TRYON STREET

ONE INDEPENDENCE CENTER

CHARLOTTE, NORTH CAROLINA 28255

Correspondence name and address
	JORDAN ALTMAN
	599 LEXINGTON AVENUE
	SHEARMAN & STERLING LLP
	NEW YORK, NY 10022

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