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 : SPARKS, ROBERT E.
Total Assignments: 9
Assignment: 1
Reel/Frame:004408/0432   Pages: 3
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
04/30/1985
2
MASON, NORBERT S.
Exec Dt:
04/30/1985
Assignee
1
WASHINGTON UNIVERSITY,
CAMPUS BOX 1198
A EDUCATIONAL INSTITUTION OF MISSOURI
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675140
NONE
06730946
Correspondence name and address
HOLMAN & STERN
2401-15TH STREET, N. W.
WASHINGTON, DC 20009
Assignment: 2
Reel/Frame:004441/0225   Pages: 4
Recorded: 08/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
08/08/1985
2
MASON, NORBERT S.
Exec Dt:
08/08/1985
Assignee
1
WASHINGTON UNIVERSITY TECHNOLOGY ASSOCIATES, INC., 8204 BRENTWOOD INDUSTRIAL DRIVE, ST. LOUIS, MISSOURI 63144, A CORP. OF MISSOURI
MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675140
NONE
06730946
Correspondence name and address
HOLMAN & STERN
2401-15TH STREET, N. W.
WASHINGTON, DC 20009
Assignment: 3
Reel/Frame:004527/0082   Pages: 3
Recorded: 03/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
03/09/1986
2
MASON, NORBERT S.
Exec Dt:
03/09/1986
3
CENTER, MICHAEL
Exec Dt:
03/09/1986
Assignee
1
WASHINGTON UNIVERSITY TECHNOLOGY ASSOCIATES, INC.
8204 BRENTWOOD INDUSTRIAL DRIVE
A CORP. OF MO.
ST. LOUIS, MISSOURI 63144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019302
NONE
06838828
Correspondence name and address
HOLMAN & STERN
2401-15TH STREET, N.W.
WASHINGTON, DC 20009
Assignment: 4
Reel/Frame:005555/0859   Pages: 4
Recorded: 12/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
12/07/1990
2
MASON, NORBERT S.
Exec Dt:
12/07/1990
3
CENTER, MICHAEL
Exec Dt:
12/14/1990
Assignee
1
WASHINGTON UNIVERSITY TECHNOLOGY ASSOCIATES, INC., A CORP. OF MO
8204 BRENTWOOD INDUSTRIAL DR.
ST. LOUIS, MISSOURI 63144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100592
NONE
07631249
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
400 SEVENTH STREET, N. W..
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:006605/0514   Pages: 3
Recorded: 06/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
05/12/1992
2
MASON, NORBERT S.
Exec Dt:
05/12/1992
Assignee
1
CONTINENTAL WHITE CAP, INC.
1140 31ST STREET
DOWNERS GROVE, ILLINOIS 60515
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289929
NONE
07887339
Correspondence name and address
JOHN L. ALEX
THREE FIRST NATIONAL PLAZA
SUITE 1700
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:006131/0735   Pages: 3
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAGNEMO, HANS
Exec Dt:
05/26/1992
2
SPARKS, ROBERT E.
Exec Dt:
06/03/1992
3
JACOBS, IRWIN C.
Exec Dt:
06/03/1992
Assignee
1
EKA NOBEL AB, A CORPORATION OF SWEDEN
S-445 80 BOHUS, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336433
NONE
07891735
Correspondence name and address
RONALD L. GRUDZIECKI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BUILDING
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:011716/0471   Pages: 5
Recorded: 04/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPARKS, ROBERT E.
Exec Dt:
01/08/2001
2
JACOBS, IRWIN C.
Exec Dt:
01/03/2001
3
MASON, NORBERT A.
Exec Dt:
01/08/2001
Assignee
1
PARTICLE AND COATING TECHNOLOGIES, INC.
5445 HIGHLAND PARK DRIVE
ST. LOUIS, MISSOURI 63110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544552
US20020136767
09757426
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
MARVIN R. STERN
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:012056/0606   Pages: 3
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPARKS, ROBERT E.
Exec Dt:
06/07/2001
Assignee
1
PARTICLE AND COATING TECHNOLOGIES, INC.
5445 HIGHLAND PARK DRIVE
ST. LOUIS, MISSOURI 63110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6631808
US20030057138
09922868
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
MARVIN R. STERN
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:012324/0258   Pages: 3
Recorded: 11/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPARKS, ROBERT E.
Exec Dt:
10/03/2001
Assignee
1
NORAM TECHNOLOGY, LTD.
BRITTANIA HOURS, HIGH ROAD
LONDON, GREAT BRITAIN N12 9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691765
US20030111202
09922862
Correspondence name and address
JACOBSON HOLMAN PLLC
MARVIN R. STERM
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004

Search Results as of: 05/29/2024 08:33 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