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 : BUTLER, DOUGLAS B.
Total Assignments: 14
Assignment: 1
Reel/Frame:004267/0106   Pages: 3
Recorded: 05/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/17/1984
2
Exec Dt:
05/17/1984
Assignee
1
COLORADO SPRINGS, COLORADO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06615166
Correspondence name and address
EDWARD D. MANZO
COOK, WETZEL & EGAN, LTD.
135 SOUTH LA SALLE ST., STE. 3300
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:005345/0818   Pages: 4
Recorded: 06/22/1990
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
Exec Dt:
06/21/1990
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07542573
Correspondence name and address
COOK, EGAN, MC FARRON & MANZO, LTD.
135 SOUTH LA SALLE ST., STE. 4100
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:005398/0413   Pages: 4
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST. EACH ASSIGNEE TO OWN AN UNDIVIDED ONE-HALF INTEREST
Assignor
1
Exec Dt:
07/24/1990
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07559466
Correspondence name and address
COOK, EGAN, MC FARRON & MANZO
135 S. LA SALLE, STE. 4100
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:019958/0343   Pages: 4
Recorded: 10/12/2007
Attorney Dkt #:07-387-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/24/1990
Assignees
1
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
2
1580 YAMAMOTO, TATEYAMA-SHI
CHIBA 294, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07681159
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DRIVE, SUITE 3100
ROBERT J. IRVINE III
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:006250/0178   Pages: 5
Recorded: 09/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/27/1992
2
Exec Dt:
08/28/1992
3
Exec Dt:
08/28/1992
Assignees
1
2
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07940084
Correspondence name and address
EDWARD D. MANZO
COOK, EGAN, MCFARRON & MANZO, LTD.
135 SOUTH LASALLE ST.
STE. 4100
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:007928/0475   Pages: 5
Recorded: 03/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/1996
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
TATEYAMA PLANT, 1580 YAMAMOTO, TATEYAMA-SHI
CHIBA 294, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08617489
Correspondence name and address
HOLLAND & HART LLP
WILLIAM J. KUBIDA
555-17TH STREET, #3200
DENVER, COLORADO 80202
Assignment: 7
Reel/Frame:009584/0081   Pages: 3
Recorded: 11/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/09/1998
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
TATEYAMA PLANT, 1580 YAMAMOTO, TATEYAMA-SHI
CHIBA 294, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09190660
Correspondence name and address
HOLLAND & HART LLP
WILLIAM J. KUBIDA
555-17TH STREET, #3200
DENVER, CO 80202
Assignment: 8
Reel/Frame:010664/0107   Pages: 4
Recorded: 03/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2000
2
Exec Dt:
03/03/2000
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRING, COLORADO 80919
2
1-11-1 OSAKI SHINAGAWA-KU
GATE CITY OSAKI WEST TOWER, OSAKI EAST TEC.
TOKYO, JAPAN 141-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09520599
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM J. KUBIDA
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 9
Reel/Frame:024185/0811   Pages: 11
Recorded: 04/06/2010
Attorney Dkt #:UMI-307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2000
2
Exec Dt:
03/03/2000
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
GATE CITY OSAKI WEST TOWER, OSAKI EAST TEC. 1-11-1 OSAKI SHINAGAWA-KU
SONY CORPORATION CORE TECHNOLOGY & NETWORK COMPANY
TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09520599
Correspondence name and address
HOGAN & HARTSON LLP
ONE TABOR CENTER
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 10
Reel/Frame:015531/0421   Pages: 4
Recorded: 06/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2004
2
Exec Dt:
06/22/2004
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
6-7-35 KITASHINAGAWA SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10878802
Correspondence name and address
HOGAN & HARTSON, LLP
WILLIAM J. KUBIDA
ONE TABOR CENTER
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 11
Reel/Frame:015660/0204   Pages: 5
Recorded: 02/04/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 015531 FRAME 0421.
Assignors
1
Exec Dt:
06/22/2004
2
Exec Dt:
06/22/2004
Assignees
1
4815 LIST DRIVE, STE. 109
COLORADO SPRINGS, COLORADO 80919
2
6-7-35 KITA-SHINAGAWA
SHINAGAWA-KU TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10878802
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM J. KUBIDA
ONE TABOR CENTER
1200 17TH STREET, STE. 1500
DENVER, CO 80202
Assignment: 12
Reel/Frame:016432/0403   Pages: 3
Recorded: 03/29/2005
Attorney Dkt #:UMI-372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/22/2005
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
6-7-35 KITA-SHINAGAWA
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11092175
Correspondence name and address
WILLIAM J. KUBIDA
HOGAN & HARTSON LLP
ONE TABOR CENTER
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 13
Reel/Frame:018518/0738   Pages: 4
Recorded: 11/14/2006
Attorney Dkt #:UMI-380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2006
Assignee
1
30 TOH GUAN ROAD
#08-09 ODC DISTRICENTRE
SINGAPORE, SINGAPORE 608840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11559791
Correspondence name and address
WILLIAM J. KUBIDA
2 NORTH CASCADE AVE., STE. 1300
COLORADO SPRINGS, CO 80903
Assignment: 14
Reel/Frame:018790/0081   Pages: 7
Recorded: 01/23/2007
Attorney Dkt #:UMI-381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2007
2
Exec Dt:
01/12/2007
3
Exec Dt:
01/12/2007
Assignees
1
4815 LIST DRIVE, SUITE 109
COLORADO SPRINGS, COLORADO 80919
2
6-7-35 KITA-SHINAGAWA
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11625728
Correspondence name and address
WILLIAM J. KUBIDA
2 NORTH CASCADE AVE., STE. 1300
COLORADO SPRINGS, CO 80903

Search Results as of: 05/13/2024 06:46 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT