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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/01/1997
Application #:
08334269
Filing Dt:
11/03/1994
Inventors:
ERIC V. REHREN BORGSTEDT, RAYMOND P. DENKEWICZ JR.
Title:
CRYSTALLINE HYDRATED LAYERED SODIUM AND POTASSIUM SILICATES AND METHOD OF PRODUCING SAME
Assignment: 1
Reel/Frame:
007228/0116Recorded: 11/03/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/31/1994
Exec Dt:
11/01/1994
Assignee:
P.O. BOX 840
VALLEY FORGE,, PENNSYLVANIA 19482
Correspondent:
RATNER & PRESTIA
GUY T. DONATIELLO
500 N. GULPH RD.
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 2
Reel/Frame:
015829/0674Recorded: 03/29/2005Pages: 10
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/11/2005
Assignee:
677 WASHINGTON BOULEVARD
STAMFORD, CONNECTICUT 06901
Correspondent:
ROBYN RAHBAR, ESQ
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
019767/0556Recorded: 08/30/2007Pages: 12
Conveyance:
FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
07/30/2007
Assignee:
677 WASHINGTON BOULEVARD
STAMFORD, CONNECTICUT 06901
Correspondent:
TERESA HU
525 UNIVERSITY DRIVE, SUITE 1100
PALO ALTO, CA 94301
Assignment: 4
Reel/Frame:
019767/0568Recorded: 08/30/2007Pages: 12
Conveyance:
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
07/30/2007
Assignee:
677 WASHINGTON BOULEVARD
STAMFORD, CONNECTICUT 06901
Correspondent:
TERESA HU
525 UNIVERSITY DRIVE, SUITE 1100
PALO ALTO, CA 94301
Assignment: 5
Reel/Frame:
019910/0678Recorded: 10/03/2007Pages: 10
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Assignor:
Exec Dt:
07/30/2007
Assignee:
1200 WEST SWEDESFORD ROAD
BERWYN, PENNSYLVANIA 19312
Correspondent:
TERESA HU
525 UNIVERSITY AVENUE
PALO ALTO, CA 94301

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