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 :
HEIDEBRECHT, NORMAN DAVID
|
|
Total Assignments:
5
|
|
Assignment:
1
|
| |
|
| Reel/Frame: | 014903/0492 | |
| Pages: | 3 |
| | Recorded: | 01/15/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| ERNST & YOUNG TOWER, SUITE 500 |
| 440 SECOND AVE., S.W. |
| CALGARY, ALBERTA, CANADA T2P 5E9 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10653645
|
|
Correspondence name and address
|
| |
W. ALLEN MARCONTELL
|
| |
P.O. BOX 800149
|
| |
HOUSTON, TX 77280-0149
|
|
|
Assignment:
2
|
| |
|
| Reel/Frame: | 030637/0704 | |
| Pages: | 4 |
| | Recorded: | 06/18/2013 | | |
| Attorney Dkt #: | P221265.US.01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 440 SECOND AVENUE S.W. |
| ERNST & YOUNG TOWER, SUITE 500 |
| CALGARY, ALBERTA, CANADA T2P 5E9 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
11805798
|
|
Correspondence name and address
|
| |
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
|
| |
1400 WEWATTA STREET
|
| |
SUITE 400
|
| |
DENVER, CO 80202-5549
|
|
|
Assignment:
3
|
| |
|
| Reel/Frame: | 015212/0498 | |
| Pages: | 3 |
| | Recorded: | 04/15/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 440 SECOND AVENUE, S.W. |
| ERNST & YOUNG TOWER, SUITE 500 |
| CALGARY, ALBERTA T2P 5E9 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
10693298
|
|
Correspondence name and address
|
| |
W. ALLEN MARCONTELL
|
| |
P.O. BOX 800149
|
| |
HOUSTON, TX 77280-0149
|
|
|
Assignment:
4
|
| |
|
| Reel/Frame: | 019646/0363 | |
| Pages: | 3 |
| | Recorded: | 08/03/2007 | | |
| Attorney Dkt #: | 020589-00008 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 7236 - 10TH STREET NE |
| CALGARY, ALBERTA, CANADA T2E 8X3 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
11833642
|
|
Correspondence name and address
|
| |
D. BRIT NELSON
|
| |
600 TRAVIS STREET
|
| |
SUITE 3400
|
| |
HOUSTON, TX 77002-3095
|
|
|
Assignment:
5
|
| |
|
| Reel/Frame: | 019271/0421 | |
| Pages: | 3 |
| | Recorded: | 04/16/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 7236 10TH STREET N.E. |
| CALGARY, ALBERTA, CANADA T2E 8X3 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
11787333
|
|
Correspondence name and address
|
| |
LOCKE LIDDELL & SAPP LLP
|
| |
IP DOCKET COORDINATOR
|
| |
600 TRAVIS STREET, SUITE 3400
|
| |
HOUSTON, TEXAS 77089
|
|
Search Results as of:
06/25/2024 03:16 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
|
