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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 5
Patent #:
NONE
Issue Dt:
Application #:
12484895
Filing Dt:
06/15/2009
Publication #:
Pub Dt:
12/17/2009
Inventors:
Pei Pei Chen, Russell Tharp
Title:
Method for Manufacturing Tube and Fin Heat Exchanger with Reduced Tube Diameter and Optimized Fin Produced Thereby
Assignment: 1
Reel/Frame:
022839/0960Recorded: 06/17/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/11/2009
Exec Dt:
06/11/2009
Assignee:
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
Correspondent:
ANDREWS & KURTH, L.L.P.
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
025227/0089Recorded: 11/01/2010Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
10/28/2010
Exec Dt:
10/28/2010
Exec Dt:
10/28/2010
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252-2558
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 3
Reel/Frame:
025227/0739Recorded: 11/02/2010Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
10/28/2010
Exec Dt:
10/28/2010
Exec Dt:
10/28/2010
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252-2558
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 4
Reel/Frame:
029232/0474Recorded: 11/02/2012Pages: 6
Conveyance:
RELEASE
Assignor:
Exec Dt:
11/01/2012
Assignees:
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 5
Reel/Frame:
029244/0226Recorded: 11/05/2012Pages: 8
Conveyance:
RELEASE
Assignor:
Exec Dt:
11/01/2012
Assignees:
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602

Search Results as of: 05/07/2024 11:16 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