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 : HETFIELD, MARGARET
Total Assignments: 12
Assignment: 1
Reel/Frame:005786/0243   Pages: 7
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORGAN, STUART K.
Exec Dt:
07/08/1991
2
ROMM, MICHAEL
Exec Dt:
07/08/1991
3
VACON, GARY
Exec Dt:
07/08/1991
4
VISSER, JOHN
Exec Dt:
07/08/1991
5
HETFIELD, MARGARET
Exec Dt:
07/08/1991
6
BELLOMO, PETER
Exec Dt:
07/08/1991
Assignee
1
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL RD.,
MAYNARD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162980
NONE
07682573
Correspondence name and address
GARY E. ROSS
CESARI AND MCKENNA
30 ROWES WHARF
BOSTON, MA 02110-2699
Assignment: 2
Reel/Frame:006171/0190   Pages: 6
Recorded: 06/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHESLEY, DAVID
Exec Dt:
06/03/1992
2
FALCK, DEBORAH
Exec Dt:
06/01/1992
3
HANSON, ROBERT L.
Exec Dt:
06/03/1992
4
HETFIELD, MARGARET
Exec Dt:
06/03/1992
Assignee
1
DIGITAL EQUIPMENT CORPORATION, A CORP. OF MA
146 MAIN ST.
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5363578
NONE
07873319
Correspondence name and address
DIGITAL EQUIPMENT CORP.
CLAYTON L. SATOW
PATENT SERVICES LAW GROUP
111 POWDERMILL RD. MS02-3/G3
MAYNARD, MA 01754-1499
Assignment: 3
Reel/Frame:007452/0830   Pages: 4
Recorded: 04/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETFIELD, MARGARET
Exec Dt:
04/05/1995
Assignee
1
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D371767
NONE
29031818
Correspondence name and address
JAMES F. THOMPSON
PATENT LAW GROUP
MSO2-3/G3
111 POWDERMILL ROAD
MAYNARD, MA 01754-1499
Assignment: 4
Reel/Frame:007756/0170   Pages: 4
Recorded: 12/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETFIELD, MARGARET
Exec Dt:
11/15/1995
Assignee
1
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D371767
NONE
29031818
Correspondence name and address
DIGITAL EQUIPMENT CORP
PATENT LAW GROUP
MS02-3/G3
111 POWDERMILL ROAD
MAYNARD, MA 01754-1499
Assignment: 5
Reel/Frame:008053/0216   Pages: 6
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWYST, THOMAS
Exec Dt:
07/08/1996
2
HONAN, DAVID
Exec Dt:
07/08/1996
3
BALL, ALAN D.
Exec Dt:
07/03/1996
4
SWIFT, PHILIP
Exec Dt:
07/16/1996
5
MARKS, JONATHAN
Exec Dt:
07/03/1996
6
HETFIELD, MARGARET
Exec Dt:
07/15/1996
7
RAYMOND, LEE
Exec Dt:
07/11/1996
8
ISAAC, RICHARD
Exec Dt:
07/15/1996
9
TOSH, ANDREW PHILIP
Exec Dt:
07/03/1996
Assignee
1
SYMBOL TECHNOLOGIES, INC.
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979764
NONE
08681114
Correspondence name and address
KIRSCHSTEIN, ET AL
ALAN ISRAEL
551 FIFTH AVENUE
NEW YORK, NY 10176
Assignment: 6
Reel/Frame:008508/0669   Pages: 4
Recorded: 01/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIMAN, FRED
Exec Dt:
01/09/1997
2
BEACH, ROBERT
Exec Dt:
01/09/1997
3
HETFIELD, MARGARET
Exec Dt:
01/15/1997
Assignee
1
SYMBOL TECHNOLOGIES, INC.
MAIL STOP A-6
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D389465
NONE
29065348
Correspondence name and address
SYMBOL TECHNOLOGIES, INC.
DANIEL R. MCGLYNN
ONE SYMBOL PLAZA
HOLTSVILLE, NY 11742
Assignment: 7
Reel/Frame:008935/0841   Pages: 6
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARKAN, EDWARD
Exec Dt:
10/16/1997
2
SWIFT, PHILIP
Exec Dt:
11/05/1997
3
LERT, JOHN
Exec Dt:
11/11/1997
4
HETFIELD, MARGARET
Exec Dt:
11/06/1997
5
SALLATTO, PATRICK
Exec Dt:
10/15/1997
Assignee
1
SYMBOL TECHNOLOGIES, INC.
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6098877
NONE
08861322
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
E. ROBERT YOCHES
1300 I. STREET, N.W. SUITE 700
WASHINGTON, D.C. 20005-3315
Assignment: 8
Reel/Frame:009150/0664   Pages: 6
Recorded: 04/30/1998
Conveyance: CORRECT ASSIGNMENT TO ADD ASSIGNOR AT REEL 8935/0841
Assignors
1
BARKAN, EDWARD
Exec Dt:
10/16/1997
2
SWIFT, PHILIP
Exec Dt:
10/15/1997
3
LERT, JOHN
Exec Dt:
11/11/1997
4
HETFIELD, MARGARET
Exec Dt:
11/06/1997
5
SALATTO, PATRICK
Exec Dt:
10/15/1997
6
DVORKIS, PAUL
Exec Dt:
10/05/1997
Assignee
1
SYMBOL TECHNOLOGIES, INC.
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6098877
NONE
08861322
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
E. ROBERT YOCHES
1300 I STREET, N.W.
SUITE 700
WASHINGTON, DC 20005-3315
Assignment: 9
Reel/Frame:009559/0768   Pages: 10
Recorded: 11/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HETFIELD, MARGARET
Exec Dt:
10/21/1998
2
LEVERIDGE, PHILIP
Exec Dt:
08/27/1998
3
HOFBAUER, THOMAS
Exec Dt:
09/16/1998
4
TAGTOW, DANIEL
Exec Dt:
08/27/1998
Assignee
1
SYMBOL TECHNOLOGIES, INC.
MAIL STOP A-6
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D414172
NONE
29096003
Correspondence name and address
SYMBOL TECHNOLOGIES
DANIEL R. MCGLYNN
MAIL STOP A-6
ONE SYMBOL PLAZA
HOLTSVILLE, NY 11742
Assignment: 10
Reel/Frame:009559/0845   Pages: 10
Recorded: 11/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HETFIELD, MARGARET
Exec Dt:
10/21/1998
2
LEVERIDGE, PHILIP
Exec Dt:
08/27/1998
3
HOFBAUER, THOMAS
Exec Dt:
09/16/1998
4
TAGTOW, DANIEL
Exec Dt:
08/27/1998
Assignee
1
SYMBOL TECHNOLOGIES, INC.
MAIL STOP A-6
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D414760
NONE
29096004
Correspondence name and address
SYMBOL TECHNOLOGIES
DANIEL R. MCGLYNN
ONE SYMBOL PLAZA
HOLTSVILLE, NY 11742
Assignment: 11
Reel/Frame:009757/0053   Pages: 7
Recorded: 02/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, GREGORY
Exec Dt:
01/22/1999
2
HETFIELD, MARGARET
Exec Dt:
01/20/1999
3
MULLA, ALTAF
Exec Dt:
02/01/1999
4
SANDERS, ROBERT
Exec Dt:
01/27/1999
Assignee
1
SYMBOL TECHNOLOGIES, INC.
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D419548
NONE
29100164
Correspondence name and address
SYMBOL TECHNOLOGIES, INC.
DANIEL R. MCGLYNN
ONE SYMBOL PLAZA
HOLTSVILLE, NY 11742
Assignment: 12
Reel/Frame:010780/0838   Pages: 5
Recorded: 05/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLA, ALTAF
Exec Dt:
03/27/2000
2
BARKAN, EDWARD
Exec Dt:
03/31/2000
3
FAN, LISA
Exec Dt:
03/23/2000
4
JONES, GREGORY
Exec Dt:
03/29/2000
5
HETFIELD, MARGARET
Exec Dt:
03/23/2000
6
GIORDANO, JOSEPH
Exec Dt:
03/23/2000
7
GOFMAN, YURI
Exec Dt:
03/23/2000
8
SANDERS, ROBERT
Exec Dt:
04/21/2000
9
STRAT, DANIELLA
Exec Dt:
04/03/2000
Assignee
1
SYMBOL TECHNOLOGIES, INC.
ONE SYMBOL PLAZA
HOLTSVILLE, NEW YORK 11742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6311896
NONE
09467905
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

Search Results as of: 05/07/2024 07:58 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