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

Assignor Name : WILLIAMS, STEPHEN P.
Total Assignments: 20
Assignment: 1
Reel/Frame:004911/0140   Pages: 1
Recorded: 06/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/02/1988
2
Exec Dt:
06/02/1988
3
Exec Dt:
06/02/1988
4
Exec Dt:
06/02/1988
5
Exec Dt:
06/02/1988
Assignee
1
2363 CALLE DEL MUNDO
A CORP. OF CA
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07202719
Correspondence name and address
THOMAS E. SCHATZEL
3211 SCOTT BOULEVARD
SUITE 201
SANTA CLARA, CA 95054-3093
Assignment: 2
Reel/Frame:004985/0103   Pages: 1
Recorded: 12/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/10/1988
2
Exec Dt:
11/10/1988
3
Exec Dt:
11/10/1988
4
Exec Dt:
11/10/1988
Assignee
1
2363 CALLE DEL MUNDO
SANTA, CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07269779
Correspondence name and address
THOMAS F. SCHATZEL
3211 SCOTT BOULEVARD, STE. 201
SANTA CLARA, CA. 95054-3093
Assignment: 3
Reel/Frame:004989/0647   Pages: 1
Recorded: 12/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/10/1988
2
Exec Dt:
11/10/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07269778
Correspondence name and address
THOMAS E. SCHATZEL
3211 SCOTT BOULEVARD
SUITE 201
SANTA CLARA, CA 95054-3093
Assignment: 4
Reel/Frame:005181/0388   Pages: 1
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/20/1989
2
Exec Dt:
10/20/1989
Assignee
1
4433 FORTRAN DR.
SAN JOSE, CALIFORNIA 95134-2302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07424658
Correspondence name and address
THOMAS E. SCHATZEL
3211 SCOTT BLVD.
SUITE 201
SANTA CLARA, CA 95054-3093
Assignment: 5
Reel/Frame:005551/0425   Pages: 4
Recorded: 11/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/02/1990
Assignee
1
2363 CALLE DEL MUNDO,
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07608338
Correspondence name and address
MICHAEL J. HUGHES
2350 MISSION COLLEGE BLVD.
SUITE 1150
SANTA CLARA, CA 95054
Assignment: 6
Reel/Frame:006148/0484   Pages: 2
Recorded: 06/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/12/1992
2
Exec Dt:
05/12/1992
3
Exec Dt:
05/12/1992
Assignee
1
4433 FORTRAN DRIVE
SAN JOSE, CALIFORNIA 95134-2302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07878551
Correspondence name and address
LAW OFFICES OF THOMAS E. SCHATZEL
A PROFESSIONAL CORPORATION
3211 SCOTT BOULEVARD, SUITE 201
SANTA CLARA, CA 95054-3093
Assignment: 7
Reel/Frame:006849/0495   Pages: 3
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1994
Assignee
1
INTELLECTUAL PROPERTY LAW DEPT.
500 MCCARTHY BLVD.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08184825
Correspondence name and address
QUANTUM CORPORATION
DAVID B. HARRISON
CORPORATE PATENT COUNSEL
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 8
Reel/Frame:007092/0763   Pages: 3
Recorded: 07/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/1994
2
Exec Dt:
07/13/1994
3
Exec Dt:
07/13/1994
Assignee
1
500 MCCARTHY BLVD.
PATENT DEPT. MAIL STOP 21137
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08249525
Correspondence name and address
DAVID B. HARRISON
CORPORATE PATENT COUNSEL
MAIL STOP 21137 - QUANTUM CORPORATION
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 9
Reel/Frame:008295/0777   Pages: 4
Recorded: 10/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/1996
2
Exec Dt:
10/23/1996
3
Exec Dt:
10/23/1996
4
Exec Dt:
10/23/1996
5
Exec Dt:
10/23/1996
Assignee
1
PATENT DEPARTMENT
500 MCCARTHY BLVD., MAIL STOP 22132
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08736117
Correspondence name and address
QUANTUM CORPORATION
DAVID B. HARRISON
CHIEF PATENT COUNSEL
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 10
Reel/Frame:008393/0936   Pages: 4
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/1997
2
Exec Dt:
01/20/1997
Assignee
1
500 MCCARTHY BLVD.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08784559
Correspondence name and address
DAVID B. HARRISON
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 11
Reel/Frame:008405/0166   Pages: 5
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/1997
2
Exec Dt:
01/21/1997
3
Exec Dt:
01/20/1997
4
Exec Dt:
01/20/1997
Assignee
1
MAIL STOP 22132
500 MCCARTHY BLVD
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08785570
Correspondence name and address
QUANTUM CORPORATION
DAVID B. HARRISON
500 MCCARTHY BLVD.
MAIL STOP 22132
MILPITAS, CA 95035
Assignment: 12
Reel/Frame:008840/0025   Pages: 4
Recorded: 11/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1997
2
Exec Dt:
11/25/1997
Assignee
1
PATENT DEPARTMENT
500 MCCARTHY BLVD., MAIL STOP 22132
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08978857
Correspondence name and address
QUANTUM CORPORATION
JOHN C. CHEN
PATENT LAW MANAGER MAIL STOP 222537
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 13
Reel/Frame:010298/0424   Pages: 8
Recorded: 10/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/1999
2
Exec Dt:
07/02/1999
3
Exec Dt:
07/02/1999
Assignee
1
500 MCCARTHY BOULEVARD
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09394751
Correspondence name and address
NYDEGGER & ASSOCIATES
STEVEN G. ROEDER
348 OLIVE STREET
SAN DIEGO, CALIFORNIA 92103
Assignment: 14
Reel/Frame:011670/0701   Pages: 6
Recorded: 04/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/29/2001
Assignee
1
MAIL STOP 62747
500 MCCARTHY BLVD.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09768975
Correspondence name and address
QUANTUM CORPORATION
DAVID B. HARRISON
500 MCCARTHY BLVD.
MAIL STOP 62737
MILPITAS, CA 95035
Assignment: 15
Reel/Frame:011688/0687   Pages: 3
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/29/2001
Assignee
1
500 MCCARTHY BLVD.
PATENT DEPARTMENT MAIL STOP 62747
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09752374
Correspondence name and address
QUANTUM CORPORATION
DAVID B. HARRISON
MAIL STOP 62737
500 MCCARTHY BLVD.
MILPITAS, CA 95035
Assignment: 16
Reel/Frame:016222/0776   Pages: 9
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2004
2
Exec Dt:
01/17/2004
3
Exec Dt:
01/17/2004
4
Exec Dt:
01/17/2004
Assignee
1
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11042736
Correspondence name and address
JAMES P. BRODER
THE LAW OFFICE OF STEVEN G. ROEDER
5560 CHELSEA AVENUE
LA JOLLA, CA 92037
Assignment: 17
Reel/Frame:016855/0791   Pages: 4
Recorded: 08/01/2005
Attorney Dkt #:3123-670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/28/2005
Assignee
1
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11194874
Correspondence name and address
JAMES L. JOHNSON
MARSH FISCHMANN & BREYFOGLE LLP
3151 SOUTH VAUGHN WAY, SUITE 411
AURORA, CO 80014
Assignment: 18
Reel/Frame:017140/0840   Pages: 12
Recorded: 10/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2005
2
Exec Dt:
10/17/2005
3
Exec Dt:
10/05/2005
4
Exec Dt:
10/05/2005
Assignee
1
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11198000
Correspondence name and address
JAMES L. JOHNSON, REG. NO. 34,193
MARSH FISCHMANN & BREYFOGLE LLP
3151 SOUTH VAUGHN WAY, SUITE 411
AURORA, CO 80014
Assignment: 19
Reel/Frame:020637/0608   Pages: 2
Recorded: 03/12/2008
Attorney Dkt #:050847.00271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
Assignee
1
19810 N. 7TH AVENUE
PHOENIX, ARIZONA 85027-4400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946825
Correspondence name and address
SQUIRE SANDERS & DEMPSEY LLP
40 NORTH CENTRAL AVENUE
SUITE 2700
PHOENIX, AZ 85004-4498
Assignment: 20
Reel/Frame:036206/0596   Pages: 3
Recorded: 07/29/2015
Attorney Dkt #:050847.00271
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED AT REEL: 020637 FRAME: 0608. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
Assignee
1
19810 N. 7TH AVENUE
PHOENIX, ARIZONA 85027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946825
Correspondence name and address
SQUIRE PATTON BOGGS (US) LLP
1 E. WASHINGTON STREET, SUITE 2700
PHOENIX, AZ 85004

Search Results as of: 05/02/2024 11:27 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