skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:029397/0001   Pages: 15
Recorded: 11/20/2012
Attorney Dkt #:3245.001US1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 20
1
Patent #:
8008107
Issue Dt:
08/30/2011
Application #:
11648127
Filing Dt:
12/30/2006
Publication #:
US20080157241
Pub Dt:
07/03/2008
Title:
SEMICONDUCTOR WAFER PRE-PROCESS ANNEALING AND GETTERING METHOD AND SYSTEM FOR SOLAR CELL FORMATION
2
Patent #:
NONE
Issue Dt:
Application #:
11676095
Filing Dt:
02/16/2007
Publication #:
US20080197454
Pub Dt:
08/21/2008
Title:
METHOD AND SYSTEM FOR REMOVING IMPURITIES FROM LOW-GRADE CRYSTALLINE SILICON WAFERS
3
Patent #:
NONE
Issue Dt:
Application #:
11700391
Filing Dt:
01/31/2007
Publication #:
US20080178793
Pub Dt:
07/31/2008
Title:
Method and system for forming a higher purity semiconductor ingot using low purity semiconductor feedstock
4
Patent #:
NONE
Issue Dt:
Application #:
11736390
Filing Dt:
04/17/2007
Publication #:
US20080257254
Pub Dt:
10/23/2008
Title:
LARGE GRAIN, MULTI-CRYSTALLINE SEMICONDUCTOR INGOT FORMATION METHOD AND SYSTEM
5
Patent #:
7651566
Issue Dt:
01/26/2010
Application #:
11769109
Filing Dt:
06/27/2007
Publication #:
US20090026423
Pub Dt:
01/29/2009
Title:
METHOD AND SYSTEM FOR CONTROLLING RESISTIVITY IN INGOTS MADE OF COMPENSATED FEEDSTOCK SILICON
6
Patent #:
7955433
Issue Dt:
06/07/2011
Application #:
11828734
Filing Dt:
07/26/2007
Publication #:
US20090028773
Pub Dt:
01/29/2009
Title:
METHOD AND SYSTEM FOR FORMING A SILICON INGOT USING A LOW-GRADE SILICON FEEDSTOCK
7
Patent #:
NONE
Issue Dt:
Application #:
12045259
Filing Dt:
03/10/2008
Publication #:
US20090223549
Pub Dt:
09/10/2009
Title:
SOLAR CELL AND FABRICATION METHOD USING CRYSTALLINE SILICON BASED ON LOWER GRADE FEEDSTOCK MATERIALS
8
Patent #:
7887633
Issue Dt:
02/15/2011
Application #:
12140104
Filing Dt:
06/16/2008
Publication #:
US20090308455
Pub Dt:
12/17/2009
Title:
GERMANIUM-ENRICHED SILICON MATERIAL FOR MAKING SOLAR CELLS
9
Patent #:
8298850
Issue Dt:
10/30/2012
Application #:
12456378
Filing Dt:
06/15/2009
Publication #:
US20100275983
Pub Dt:
11/04/2010
Title:
BIFACIAL SOLAR CELLS WITH OVERLAID BACK GRID SURFACE
10
Patent #:
NONE
Issue Dt:
Application #:
12456398
Filing Dt:
06/15/2009
Publication #:
US20100275995
Pub Dt:
11/04/2010
Title:
Bifacial solar cells with back surface reflector
11
Patent #:
8404970
Issue Dt:
03/26/2013
Application #:
12456404
Filing Dt:
06/15/2009
Publication #:
US20100275984
Pub Dt:
11/04/2010
Title:
BIFACIAL SOLAR CELLS WITH BACK SURFACE DOPING
12
Patent #:
8968467
Issue Dt:
03/03/2015
Application #:
12618577
Filing Dt:
11/13/2009
Publication #:
US20100258768
Pub Dt:
10/14/2010
Title:
METHOD AND SYSTEM FOR CONTROLLING RESISTIVITY IN INGOTS MADE OF COMPENSATED FEEDSTOCK SILICON
13
Patent #:
NONE
Issue Dt:
Application #:
12647201
Filing Dt:
12/24/2009
Publication #:
US20110094574
Pub Dt:
04/28/2011
Title:
Polarization Resistant Solar Cell Design Using SiCN
14
Patent #:
9166071
Issue Dt:
10/20/2015
Application #:
12647286
Filing Dt:
12/24/2009
Publication #:
US20110094575
Pub Dt:
04/28/2011
Title:
Polarization Resistant Solar Cell Design Using an Oxygen-Rich Interface Layer
15
Patent #:
NONE
Issue Dt:
Application #:
12703727
Filing Dt:
02/10/2010
Publication #:
US20100310445
Pub Dt:
12/09/2010
Title:
Process Control For UMG-Si Material Purification
16
Patent #:
8758507
Issue Dt:
06/24/2014
Application #:
12954498
Filing Dt:
11/24/2010
Publication #:
US20110126758
Pub Dt:
06/02/2011
Title:
GERMANIUM ENRICHED SILICON MATERIAL FOR MAKING SOLAR CELLS
17
Patent #:
8882912
Issue Dt:
11/11/2014
Application #:
13034956
Filing Dt:
02/25/2011
Publication #:
US20110211995
Pub Dt:
09/01/2011
Title:
METHOD AND SYSTEM FOR FORMING A SILICON INGOT USING A LOW-GRADE SILICON FEEDSTOCK
18
Patent #:
8316745
Issue Dt:
11/27/2012
Application #:
13218632
Filing Dt:
08/26/2011
Publication #:
US20110309478
Pub Dt:
12/22/2011
Title:
SEMICONDUCTOR WAFER PRE-PROCESS ANNEALING AND GETTERING METHOD AND SYSTEM FOR SOLAR CELL FORMATION
19
Patent #:
9352389
Issue Dt:
05/31/2016
Application #:
13234960
Filing Dt:
09/16/2011
Publication #:
US20120067540
Pub Dt:
03/22/2012
Title:
DIRECTIONAL SOLIDIFICATION SYSTEM AND METHOD
20
Patent #:
NONE
Issue Dt:
Application #:
13250168
Filing Dt:
09/30/2011
Publication #:
US20120160296
Pub Dt:
06/28/2012
Title:
TEXTURED PHOTOVOLTAIC CELLS AND METHODS
Assignor
1
CALISOLAR INC.
Exec Dt:
02/23/2012
Assignee
1
SILICOR MATERIALS INC.
530 LYTTON AVE., 2ND FLOOR
PALO ALTO, CALIFORNIA 94301
Correspondence name and address
GARY J. SPEIER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938

Search Results as of: 05/29/2024 08:55 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT