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 : CERWIN, STEPHEN A.
Total Assignments: 13
Assignment: 1
Reel/Frame:008750/0616   Pages: 3
Recorded: 08/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CERWIN, STEPHEN A.
Exec Dt:
08/05/1997
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
P.O. DRAWER 28510
SAN ANTONIO, TEXAS 78228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5984874
NONE
08911216
Correspondence name and address
GUNN, LEE & MILLER, PC
TED D. LEE
300 CONVENT STREET, SUITE 1650
SAN ANTONIO, TEXAS 78205-3731
Assignment: 2
Reel/Frame:011116/0873   Pages: 5
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
07/31/2000
2
CHANG, DAVID B.
Exec Dt:
08/28/2000
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
P.O. BOX 28510
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6463202
NONE
09591084
Correspondence name and address
BAKER BOTTS, L.L.P.
ANN C. LIVINGSTON
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:011354/0250   Pages: 5
Recorded: 11/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
09/08/2000
2
CHANG, DAVID B.
Exec Dt:
08/07/2000
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
P.O. BOX 28510
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495819
NONE
09634553
Correspondence name and address
BAKER BOTTS, L.L.P.
ANN C. LIVINGSTON
2001 ROSS AVENUE
DALLAS TEXAS 75201-2980
Assignment: 4
Reel/Frame:011563/0095   Pages: 7
Recorded: 02/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOGBI, SUSAN W.
Exec Dt:
01/24/2001
2
CANADY, LARRY D.
Exec Dt:
01/26/2001
3
HELFFRICH, JEROME A.
Exec Dt:
01/24/2001
4
CERWIN, STEPHEN A.
Exec Dt:
01/19/2001
5
HONEYAGER, KEVIN S.
Exec Dt:
01/25/2001
6
DE LOS SANTOS, ARMANDO
Exec Dt:
01/26/2001
7
CATTERSON, CHRISTOPHER B.
Exec Dt:
01/30/2001
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656135
US20020147416
09789832
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON
800 TRAMMELL CROW BUILDING
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 5
Reel/Frame:011933/0692   Pages: 8
Recorded: 06/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOGBI, SUSAN W.
Exec Dt:
01/24/2001
2
CANADY, LARRY D.
Exec Dt:
01/26/2001
3
HELFFRICH, JEROME A.
Exec Dt:
01/24/2001
4
CERWIN, STEPHEN A.
Exec Dt:
01/19/2001
5
DE LOS SANTOS, ARMANDO
Exec Dt:
01/25/2001
6
HONEYAGER, KEVIN S.
Exec Dt:
01/26/2001
7
CATTERSON, CHRISTOPHER B.
Exec Dt:
01/30/2001
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020115512
09789932
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON
800 TRAMMELL CROW BUILDING
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 6
Reel/Frame:012845/0567   Pages: 7
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOGBI, SUSAN W.
Exec Dt:
01/24/2001
2
CANADY, LARRY D.
Exec Dt:
01/26/2001
3
HELFFRICH, JEROME A.
Exec Dt:
01/24/2001
4
CERWIN, STEPHEN A.
Exec Dt:
01/19/2001
5
DE LOS SANTOS, ARMANDO
Exec Dt:
01/25/2001
6
HONEYAGER, KEVIN S.
Exec Dt:
01/26/2001
7
CATTERSON, CHRISTOPHER B.
Exec Dt:
01/30/2001
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
P.O. DRAWER 28510, SAN ANTONIO, TEXAS 78228-0510
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656135
US20020147416
09789832
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON
800 TRAMMELL CROW BUILDING
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 7
Reel/Frame:014109/0528   Pages: 4
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
05/01/2003
2
CHANG, DAVID B.
Exec Dt:
05/06/2003
3
DRUMMOND, JAMES E.
Exec Dt:
05/09/2003
4
EMERSON, JANE F.
Exec Dt:
05/15/2003
5
MCNAUGHTON, STUART
Exec Dt:
05/21/2003
Assignee
1
MAGNETUS LLC
6 SUNBURS
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6974415
US20040236217
10444202
Correspondence name and address
MACPHERSON KWOK CHEN & HEID LLP
THEODORE P. LOPEZ
2001 GATEWAY PLACE, SUITE 196E
SAN JOSE, CA 95110
Assignment: 8
Reel/Frame:016617/0958   Pages: 4
Recorded: 10/03/2005
Attorney Dkt #:090936.0548
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CERWIN, STEPHEN A.
Exec Dt:
06/28/2005
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050271221
11122821
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON (090936.0548)
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 9
Reel/Frame:017339/0010   Pages: 5
Recorded: 12/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINEZ, ROBERT E.
Exec Dt:
11/18/2005
2
CERWIN, STEPHEN A.
Exec Dt:
11/18/2005
3
GOYEN, TODD H.
Exec Dt:
11/18/2005
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7288945
US20060076985
11201753
Correspondence name and address
MICHAEL C. BARRETT
FULBRIGHT & JAWORSKI L.L.P.
600 CONGRESS AVENUE, SUITE 2400
AUSTIN, TEXAS 78701
Assignment: 10
Reel/Frame:017682/0772   Pages: 9
Recorded: 05/26/2006
Attorney Dkt #:090936.0592
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
04/11/2006
2
UNTERMEYER, THOMAS C.
Exec Dt:
04/19/2006
3
WARNAGIRIS, THOMAS J.
Exec Dt:
04/17/2006
4
CHANG, DAVID BING JUE
Exec Dt:
04/07/2006
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7420195
US20080121827
11315540
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON (090936.0592)
98 SAN JACINTO, SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 11
Reel/Frame:018906/0764   Pages: 4
Recorded: 02/20/2007
Attorney Dkt #:090936.0608
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CERWIN, STEPHEN A.
Exec Dt:
05/16/2006
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7528762
US20070024489
11278056
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON (090936.0608)
98 SAN JACINTO BLVD.STE.1500
AUSTIN, TX 78701-4039
Assignment: 12
Reel/Frame:017926/0393   Pages: 2
Recorded: 07/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
07/02/2006
2
CHANG, DAVID B.
Exec Dt:
07/05/2006
Assignee
1
MAGNETUS, L.L.C.
6 SUNBURST
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070038060
11450097
Correspondence name and address
GENE W. ARANT
PO BOX 269
LINCOLN CITY, OR 97367
Assignment: 13
Reel/Frame:019992/0779   Pages: 5
Recorded: 10/22/2007
Attorney Dkt #:090936.0700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERWIN, STEPHEN A.
Exec Dt:
10/08/2007
2
DENNIS, MARTIN G.
Exec Dt:
10/08/2007
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8116482
US20080212819
11846235
Correspondence name and address
BAKER BOTTS L.L.P.
ANN C. LIVINGSTON (090936.0700)
98 SAN JACINTO BLVD.STE.1500
AUSTIN, TX 78701

Search Results as of: 05/27/2024 11:54 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