IP Library › Assignment 019407/0123
Patent Assignment
Reel/Frame 019407/0123

Assignment of Assignor's Interest

Recorded: 2007-06-11 Pages: 10
Assignors
Assignee
DT-HP PATENTS AND TECHNOLOGIES CORPORATION, A DELAWARE CORPORATION
10875 KEMPWOOD DRIVE, SUITE 2, HOUSTON, TEXAS, 77043
Covered Properties (16)
Thread Protector for Screw Threads, Made of a Deformable Material with a Complementary Thread
Patent: 4,809,752 →
Application: 07/044,838 →
Pipe-End Protector
Patent: 4,957,141 →
Application: 07/212,795 →
Pipe-End Protector
Patent: 5,195,562 →
Application: 07/531,107 →
Equipment for Storing and Shipping Pipes
Patent: 5,123,547 →
Application: 07/654,586 →
Pipe-End Protector
Patent: 5,244,015 →
Application: 07/865,712 →
Vibrating Abrasive Cleaning Apparatus and Method
Patent: 5,460,566 →
Application: 08/016,724 →
Mobile Vibrating Abrasive Cleaning Apparatus
Patent: 5,556,320 →
Application: 08/178,737 →
Vibrating Abrasive Cleaning Apparatus and Method
Patent: 5,743,790 →
Application: 08/507,635 →
Vibrating Abrasive Cleaning Apparatus and Method
Patent: 6,585,577 →
Application: 08/953,695 →
Connector Assembly
Patent: 6,261,037 →
Application: 09/120,574 →
Thread Protector
Patent: 6,196,270 →
Application: 09/315,865 →
Thread protector
Patent: 6,367,508 →
Application: 09/799,163 →
Elongated Member Lifting System
Patent: 7,419,198 →
Application: 10/133,008 →
Publication: US 2003/0201653
Strainer Basket and Method of Making and Using the Same
Patent: 6,848,584 →
Application: 10/255,504 →
Publication: US 2004/0060856
Power Cord Composite Threaded Sealing Cap
Patent: 6,676,422 →
Application: 10/262,244 →
Apparatus for Shipping and Storing Elongated Members
Patent: 7,080,864 →
Application: 10/355,499 →
Publication: US 2003/0205907
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement Aug 26, 2003
From: DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
To: FIRST SOURCE FINANCIAL, INC., AS AGENT
Reel/Frame 014409/0331 →
Security Agreement May 24, 2007
From: DT-HP TEXAS OPERATING CORPORATION; DT-HP PATENTS AND TECHNOLOGIES CORPORATION
To: AMEGY BANK NATIONAL ASSOCIATION
Reel/Frame 019331/0756 →
Assignment of Assignor's Interest Dec 13, 2007
From: RUSH, COLIN; RICHARDS, DARRELL R.; THORNTON, WILLIAM; KING, HENRY CAMPBELL
To: DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
Reel/Frame 020234/0767 →
Change of Name Dec 13, 2007
From: DT-HP PATENTS AND TECHNOLOGIES CORPORATION
To: DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
Reel/Frame 020243/0443 →
Release of Security Interest Mar 12, 2012
From: ALLIED CAPITAL CORPORATION
To: DRILLTEC PATENT AND TECHNOLOGIES CORPORATION
Reel/Frame 027844/0584 →
Release of Security Interest Mar 12, 2012
From: BANKBOSTON, N.A. (FORMERLY FIRST NATIONAL BANK OF BOSTON)
To: DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
Reel/Frame 027846/0733 →
Release of Security Interest Mar 14, 2012
From: EQUUS II INCORPORATED
To: DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC.
Reel/Frame 027865/0537 →
Release of Security Interest Mar 14, 2012
From: ORCHARD FIRST SOURCE CAPITAL, INC. (F/K/A FIRST SOURCE FINANCIAL INC.)
To: DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC.
Reel/Frame 027865/0520 →
Release of Security Interest Mar 15, 2012
From: ORCHARD FIRST CAPITAL, INC. (F/K/A/ FIRST SOURCE FINANCIAL INC.)
To: DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC.
Reel/Frame 027873/0599 →
Release of Security Interest Mar 20, 2012
From: AMEGY BANK NATIONAL ASSOCIATION
To: DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC. (FKA DT-HP TEXAS OPERATING CORP. AND DT-HP PATENTS AND TECHNOLOGIES CORP.)
Reel/Frame 027897/0579 →
Security Agreement Jul 13, 2012
From: DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 028550/0321 →
Security Interest Jun 12, 2014
From: DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 033134/0802 →
Release of Security Interest Jun 14, 2014
From: COMERICA BANK
To: DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
Reel/Frame 033166/0218 →
Security Interest Nov 13, 2014
From: DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 034163/0261 →