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

Total Assignments: 5
Patent #:
4745568
Issue Dt:
05/17/1988
Application #:
06739220
Filing Dt:
05/30/1985
Inventors:
IVAN M. ONYSZCHUK, RONALD C. MULLIN, SCOTT A. VANSTONE
Title:
COMPUTATIONAL METHOD AND APPARATUS FOR FINITE FIELD MULTIPLICATION
Assignment: 1
Reel/Frame:
006822/0383Recorded: 10/19/1993Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ONYSZCHUK, IVAN M.
Exec Dt:
02/06/1986
MULLIN, RONALD C.
Exec Dt:
02/06/1986
VANSTONE, SCOTT A.
Exec Dt:
02/06/1986
Assignee:
CRYPTECH SYSTEMS INC.
STE. 200
200 MATHESON BOULEVARD WEST
MISSISSAUGA, ONT. L5R 3L7, CANADA
Correspondent:
DAVID A. RUSTON
SUITE 4700, TORONTO DOMINION BANK TOWER
TORONTO DOMINION CENTRE
TORONTO, ONTARIO, CANADA M5K 1E6
Assignment: 2
Reel/Frame:
011590/0880Recorded: 03/23/2001Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CRYPTECH SYSTEMS INC.
Exec Dt:
10/12/1995
Assignee:
CERTICOM CORP.
5520 EXPLORER DRIVE, 4TH FLOOR
MISSISSAUGA, ONTARIO L4W 5
Correspondent:
ORANGE & CHARI
JOHN R. S. ORANGE
66 WELLINGTON ST. W.
P.O. BOX 190, SUITE 4900
TORONTO, ON M5K 1H6
Assignment: 3
Reel/Frame:
012973/0776Recorded: 06/05/2002Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignor:
CERTICOM CORP.
Exec Dt:
03/22/2002
Assignee:
SILICON VALLEY BANK
25821 INDUSTRIAL BLVD.
HAYWARD, CALIFORNIA 94545
Correspondent:
LEBOEUF, LAMB, GREENE & MACRAE
JOHN R. POSTHUMUS, ESQ.
633 SEVENTEENTH STREET, SUITE 2000
DENVER, CO 80202
Assignment: 4
Reel/Frame:
021679/0803Recorded: 10/15/2008Pages: 3
Conveyance:
RELEASE OF SECURITY AGREEMENT
Assignor:
SILICON VALLEY BANK
Exec Dt:
10/07/2008
Assignee:
CERTICOM CORP.
5520 EXPLORER DRIVE, 4TH FLOOR
MISSISSAUGA, ONTARIO, CANADA L4W 5L1
Correspondent:
BLAKE, CASSELS & GRAYDON LLP
BOX 25, COMMERCE COURT WEST
199 BAY STREET, SUITE 2800
TORONTO, ON CANADA M5L 1A9
Assignment: 5
Reel/Frame:
021744/0189Recorded: 10/27/2008Pages: 2
Conveyance:
RELEASE
Assignor:
SILICON VALLEY BANK
Exec Dt:
10/07/2008
Assignee:
CERTICOM CORP
393 VINTAGE PARK DRIVE, SUITE 260
FOSTER CITY, CALIFORNIA 94404
Correspondent:
UCC DIRECT SERVICES
ATTN: 140B0632
187 WOLF ROAD, SUITE 101
ALBANY, NEW YORK 12205

Search Results as of: 05/22/2024 08:25 AM
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