Patent Assignment
Reel/Frame 014182/0937
Change of Name
Recorded: 2003-06-18
Pages: 5
Assignor
TEKMAR COMPANY
Executed: 2003-05-19
Assignee
TELEDYNE TEKMAR COMPANY
4736 SOCIALVILLE FOSTER ROAD, MASON, OHIO, 45040
Covered Properties
(12)
Method and Apparatus for Concentrating a Voc Sample
Patent:
6,649,129 →
Application:
08/868,875 →
Vial Handling System with Improved Mixing Mechanism
Three Stage Needle for Use with an Autosampler
Vial handling system with improved sample extraction
Application:
09/803,412 →
Publication:
US 2002/0025581
Water and soil autosampler
Application:
09/803,414 →
Publication:
US 2002/0006356
Vial handling system with improved vial gripper
Application:
09/803,721 →
Publication:
US 2001/0048894
Trap Assembly for Use with a Purge and Trap
Application:
10/007,553 →
Publication:
US 2003/0086701
Automated environmental analytic system with improved sample throughput
Application:
10/092,342 →
Publication:
US 2003/0170902
Dissolved carbon measurement
Application:
10/228,848 →
Publication:
US 2004/0043499
Foam detection/prevention in the context of a purge and trap sample concentrator
Application:
10/348,035 →
Publication:
US 2004/0142481
Purge and Trap Concentrator with Electrically Adjusted Purge Flow
Purge and Trap Concentrator with Improved Drying
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 1997
From: NEAL, DAVID M.
To: TEKMAR COMPANY
Reel/Frame 008908/0218 →
Assignment of Assignor's Interest
May 2, 2001
From: SCHMIDT, HARRY W.; NEAL, DAVID M.
To: TEKMAR COMPANY
Reel/Frame 011765/0483 →
Assignment of Assignor's Interest
May 2, 2001
From: SCHMIDT, HARRY W.; NEAL, DAVID M.; MORRIS, ANTHONY B.
To: TEKMAR COMPANY
Reel/Frame 011765/0695 →
Assignment of Assignor's Interest
May 2, 2001
From: SCHMIDT, HARRY W.; NEAL, DAVID M.
To: TEKMAR COMPANY
Reel/Frame 011779/0034 →
Assignment of Assignor's Interest
Jul 12, 2001
From: NEAL, DAVID M.; PRICE, EDWARD K.; SCHMIDT, HARRY W.
To: TEKMAR COMPANY
Reel/Frame 011975/0686 →
Assignment of Assignor's Interest
Jul 12, 2001
From: NEAL, DAVID M.; PRICE, EDWARD K.
To: TEKMAR COMPANY
Reel/Frame 011975/0346 →
Assignment of Assignor's Interest
Nov 8, 2001
From: MOTZ, MARTIN B.
To: TEKMAR CORPORATION
Reel/Frame 012373/0980 →
Assignment of Assignor's Interest
Jun 12, 2002
From: HEGGS, ERIC T.; MOTZ, MARTIN B.; NEAL, DAVID M.
To: TEKMAR CORPORATION
Reel/Frame 012999/0749 →
Assignment of Assignor's Interest
Aug 29, 2002
From: LEE-ALVAREZ, MARIA
To: TEKMAR CORPORATION
Reel/Frame 013243/0112 →
Assignment of Assignor's Interest
Jul 21, 2003
From: HEGGS, ERIC T.
To: TELEDYNE TEKMAR COMPANY
Reel/Frame 014302/0170 →
Assignment of Assignor's Interest
Aug 18, 2003
From: HARTLEIN, THOMAS M.
To: TELEDYNE TEKMAR COMPANY
Reel/Frame 014393/0362 →
Merger
Jan 23, 2012
From: TELEDYNE TEKMAR COMPANY
To: TELEDYNE INSTRUMENTS, INC.
Reel/Frame 027576/0073 →