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 :
WALKER, DAVID A.
|
Total Assignments:
12
|
Assignment:
1
|
|
|
Reel/Frame: | 004734/0914 | |
| Pages: | 1 |
| | Recorded: | 07/02/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06836709
|
Correspondence name and address
|
|
DAVID D. KAUFMAN
|
|
1800 PRUDENTIAL PLAZA
|
|
CHICAGO, IL 60601
|
|
Assignment:
2
|
|
|
Reel/Frame: | 006963/0250 | |
| Pages: | 2 |
| | Recorded: | 04/11/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
A DELAWARE CORPORATION |
BARTLESVILLE, OKLAHOMA 74004 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08226164
|
Correspondence name and address
|
|
GEORGE E. BOGATIE
|
|
RICHMOND, PHILLIPS, HITCHCOCK & FISH
|
|
P.O. BOX 2443
|
|
BARTLESVILLE, OK 74005
|
|
Assignment:
3
|
|
|
Reel/Frame: | 010007/0232 | |
| Pages: | 13 |
| | Recorded: | 06/09/1999 | | |
Conveyance: | BROKERAGE AGREEMENT |
|
Assignee
|
|
|
525 UNIVERSITY AVENUE, SUITE 925 |
TORONTO, ONTARIO, CANADA M5G 2 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08757475
|
Correspondence name and address
|
|
RICHES, MCKENZIE & HERBERT
|
|
GARY M. TRAVIS
|
|
2 BLOOR STREET EAST
|
|
SUITE 2900
|
|
TORONTO, ONTARIO, M4W 3J5
|
|
Assignment:
4
|
|
|
Reel/Frame: | 012649/0650 | |
| Pages: | 5 |
| | Recorded: | 03/05/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
39 OLD RIDGEBURY ROAD |
DANBURY, CONNECTICUT 06810 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
09985733
|
Correspondence name and address
|
|
PRAXAIR, INC
|
|
MISS JOANN M. JELSA
|
|
39 OLD RIDGEBURY ROAD
|
|
DANBURY, CT 06810-5113
|
|
Assignment:
5
|
|
|
Reel/Frame: | 013870/0485 | |
| Pages: | 4 |
| | Recorded: | 03/11/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
12500 EAST BELFORD AVENUE |
M21 A2 |
ENGLEWOOD, COLORADO 80112-5939 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
10387012
|
Correspondence name and address
|
|
KNOBBE, MARTENS, OLSON & BEAR, LLP
|
|
NIRA M. BRAND
|
|
2040 MAIN ST.
|
|
IRVINE, CA 92614
|
|
Assignment:
6
|
|
|
Reel/Frame: | 013870/0792 | |
| Pages: | 4 |
| | Recorded: | 03/11/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
12500 EAST BELFORD AVENUE |
SUITE M21A2 |
ENGLEWOOD, COLORADO 80112-5939 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
10387042
|
Correspondence name and address
|
|
KNOBBE, MARTENS, OLSON & BEAR, LLP
|
|
NIRA M. BRAND
|
|
2040 MAIN STREET, FOURTEENTH FLOOR
|
|
IRVINE, CA 92614
|
|
Assignment:
7
|
|
|
Reel/Frame: | 013872/0693 | |
| Pages: | 4 |
| | Recorded: | 03/11/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
12500 EAST BELFORD AVENUE |
M21A2 |
ENGLEWOOD, COLORADO 80112-5939 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
10387044
|
Correspondence name and address
|
|
KNOBBE MARTENS OLSON & BEAR LLP
|
|
NIRA M. BRAND
|
|
FOURTEENTH FLOOR, 2040 MAIN STREET
|
|
IRVINE, CA 92614
|
|
Assignment:
8
|
|
|
Reel/Frame: | 013873/0021 | |
| Pages: | 7 |
| | Recorded: | 03/11/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
12500 EAST BELFORD AVENUE |
M21A2 |
ENGLEWOOD, COLORADO 80112-5939 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
10387045
|
Correspondence name and address
|
|
KNOBBE MARTENS OLSON & BEAR LLP
|
|
NIRA M. BRAND
|
|
FOURTEENTH FLOOR, 2040 MAIN STREET
|
|
IRVINE, CA 92614
|
|
Assignment:
9
|
|
|
Reel/Frame: | 034066/0828 | |
| Pages: | 15 |
| | Recorded: | 10/30/2014 | | |
Attorney Dkt #: | 013797.10944 JMF/LLS |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
ONE MICROSOFT WAY |
REDMOND, WASHINGTON 98052 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
29495942
|
Correspondence name and address
|
|
BANNER & WITCOFF, LTD.
|
|
1100 13TH STREET, N.W.
|
|
SUITE 1200
|
|
WASHINGTON, DC 20005-4051
|
|
Assignment:
10
|
|
|
Reel/Frame: | 061061/0636 | |
| Pages: | 7 |
| | Recorded: | 09/12/2022 | | |
Attorney Dkt #: | 30938/2016-081C1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
633 CLARK STREET |
EVANSTON, ILLINOIS 60208 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
17903260
|
Correspondence name and address
|
|
MARSHALL, GERSTEIN & BORUN LLP
|
|
233 S. WACKER DRIVE
|
|
6300 WILLIS TOWER
|
|
CHICAGO, IL 60606
|
|
Assignment:
11
|
|
|
Reel/Frame: | 050250/0900 | |
| Pages: | 7 |
| | Recorded: | 09/03/2019 | | |
Attorney Dkt #: | 30938/2016-177 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
633 CLARK STREET |
EVANSTON, ILLINOIS 60208 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16465605
|
Correspondence name and address
|
|
MARSHALL, GERSTEIN & BORUN LLP
|
|
233 SOUTH WACKER DRIVE
|
|
SUITE 6300
|
|
CHICAGO, IL 60606
|
|
Assignment:
12
|
|
|
Reel/Frame: | 047688/0470 | |
| Pages: | 7 |
| | Recorded: | 12/06/2018 | | |
Attorney Dkt #: | 30938/2016-081 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
633 CLARK STREET |
EVANSTON, ILLINOIS 60208 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16098040
|
Correspondence name and address
|
|
MARSHALL, GERSTEIN & BORUN LLP
|
|
233 SOUTH WACKER DRIVE
|
|
SUITE 6300
|
|
CHICAGO, IL 60606-6357
|
|
Search Results as of:
05/22/2024 07:24 AM
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
|