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 : FRANTZ, CHRISTOPHER
Total Assignments: 4
Assignment: 1
Reel/Frame:010694/0772   Pages: 4
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2000
2
Exec Dt:
04/03/2000
3
Exec Dt:
03/31/2000
4
Exec Dt:
03/31/2000
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09544573
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MICHAEL F. HEIM
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:010694/0782   Pages: 4
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2000
2
Exec Dt:
04/03/2000
3
Exec Dt:
03/31/2000
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09544574
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MICHAEL F. HEIM
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:017269/0409   Pages: 12
Recorded: 02/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2006
2
Exec Dt:
11/17/2005
3
Exec Dt:
09/19/2005
4
Exec Dt:
09/19/2005
5
Exec Dt:
09/21/2005
6
Exec Dt:
09/19/2005
7
Exec Dt:
09/19/2005
8
Exec Dt:
09/19/2005
9
Exec Dt:
09/20/2005
10
Exec Dt:
09/19/2005
11
Exec Dt:
09/21/2005
12
Exec Dt:
10/03/2005
13
Exec Dt:
09/19/2005
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11158332
Correspondence name and address
STEVEN J. HELMER
NEKTAR THERAPEUTICS
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 4
Reel/Frame:018058/0244   Pages: 6
Recorded: 06/28/2006
Attorney Dkt #:200402795-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2006
2
Exec Dt:
06/28/2006
3
Exec Dt:
06/05/2006
4
Exec Dt:
06/05/2006
5
Exec Dt:
06/09/2006
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11477060
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, COLORADO 80527-2400

Search Results as of: 05/22/2024 03:50 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