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 : DU TOIT, LEENDERT JOHANNES
Total Assignments: 3
Assignment: 1
Reel/Frame:015933/0723   Pages: 4
Recorded: 10/29/2004
Attorney Dkt #:GTI-1562
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2004
2
Exec Dt:
10/09/2004
3
Exec Dt:
09/15/2004
4
Exec Dt:
09/22/2004
5
Exec Dt:
09/29/2004
Assignee
1
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10919748
Correspondence name and address
MARK E. FEJER
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 2
Reel/Frame:042899/0929   Pages: 3
Recorded: 07/05/2017
Attorney Dkt #:35165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2016
2
Exec Dt:
08/05/2016
Assignee
1
18 TECHNO AVENUE, TECHNO PARK
STELLENBOSCH, SOUTH AFRICA 7600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15541522
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:051861/0503   Pages: 3
Recorded: 02/19/2020
Attorney Dkt #:6266-2000757
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2016
2
Exec Dt:
08/05/2016
Assignee
1
18 TECHNO AVENUE, TECHNO PARK
STELLENBOSCH, SOUTH AFRICA 7600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16794785
Correspondence name and address
THE WEBB LAW FIRM, P.C.
420 FT. DUQUESNE BLVD, SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

Search Results as of: 09/22/2024 03:14 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