Patent Assignment
Reel/Frame 014615/0512
Assignment of Assignor's Interest
Recorded: 2004-05-11
Pages: 7
Assignor
HEMATRONIX, INC.
Executed: 2004-03-04
Assignee
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE, HERCULES, CALIFORNIA, 94547
Covered Properties
(19)
Method for the Volumetric Differentiation of Blood Cell Types
Patent:
4,745,071 →
Application:
06/914,637 →
Blood Collection Vial
Patent:
306,649 →
Application:
07/115,195 →
Blood Diluent for Automatic and Semi-Automatic Determination of White Cells and Method of Utilizing Same
Patent:
4,968,629 →
Application:
07/133,028 →
Erythrocyte Sedimentation Rate Control
Patent:
5,888,822 →
Application:
08/538,959 →
Erythrocyte Sedimentation Rate Control
Patent:
5,895,760 →
Application:
08/795,372 →
Composition for Manipulating Optical and Electrical Properties of Particles to Achieve Target Values for Such Properties and Method for Using the Composition
Patent:
6,146,901 →
Application:
08/876,973 →
Erythrocyte Sedimentation Rate Control
Patent:
5,863,799 →
Application:
08/924,352 →
Erythrocyte Sedimentation Rate Control
Patent:
6,051,433 →
Application:
09/274,428 →
Erythrocyte Sedimentation Rate Control
Patent:
6,017,764 →
Application:
09/294,506 →
Erythrocyte Sedimentation Rate Control
Patent:
6,331,435 →
Application:
09/415,667 →
Erythrocyte Sedimentation Rate Control
Patent:
6,342,391 →
Application:
09/416,635 →
Method and Structure for Mitigating Instrumentation Differences
Patent:
7,010,448 →
Application:
09/519,224 →
Method and device for formatting instrumentation output
Application:
09/800,113 →
Publication:
US 2001/0035962
Hematology Blood Control and Method for Preparation of Same
Hematology Composition Using Preserved White Blood Cells in Combination with Source Particles to Simulate Native White Blood Cells and Method of Making Same
Method for Preparation of Hematology Blood Control
System and Method for Integrating the Internal and External Quality Control Programs of a Laboratory
System and Method for Implementing Quality Control Rules Formulated in Accordance with a Quality Control Rule Grammar
Method and Structure for Mitigating Instrumentation Differences
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 2, 1987
From: LAPICOLA, JAMES D.; BUXBAUM, WILLIAM C.
To: HEMATRONIX, INC., 3315 SILVERSTONE, SUITE A, PLANO, TEXAS, A CORP. OF TEXAS
Reel/Frame 004812/0009 →
Change of Name
Jun 17, 1991
From: HEMATOLOGY MARKETING ASSOCIATES, INC., A CORPORATION OF TX (CHANGED TO)
To: HEMATRONIX, INC.
Reel/Frame 005763/0492 →
Assignment of Assignor's Interest
Jan 11, 1996
From: HENGSTENBERG, WAYNE R.
To: HYCOR BIOMEDICAL. INC.
Reel/Frame 007828/0156 →
Assignment of Assignor's Interest
Feb 4, 1997
From: CHEN, ROULHWAI; ZAIDI, AZRA S.
To: HYCOR BIOMEDICAL, INC.
Reel/Frame 008467/0029 →
Assignment of Assignor's Interest
Jun 16, 1997
From: CARVER, FRANKLIN J.; LAPICOLA, JAMES D.; GRANIER, LORRAINE A.
To: HEMATRONIX, INC.
Reel/Frame 008632/0256 →
Assignment of Assignor's Interest
Oct 1, 1999
From: HYCOR BIOMEDICAL, INC.
To: STRECK LABORATORIES, INC.; HEMATRONIX, INC.
Reel/Frame 010272/0760 →
Assignment of Assignor's Interest
Jul 3, 2000
From: YUNDT-PACHECO, JOHN C.
To: XYLETECH SYSTEMS, INC.
Reel/Frame 010897/0679 →
Assignment of Assignor's Interest
Jun 29, 2001
From: CARVER, FRANKLIN J.; LAPICOLA, JAMES D.
To: HEMATRONIX, INC.
Reel/Frame 011939/0247 →
Assignment of Assignor's Interest
Oct 9, 2001
From: CARVER, FRANKLIN J.; LAPICOLA, JAMES D.
To: HEMATRONIX, INC.
Reel/Frame 012239/0045 →
Assignment of Assignor's Interest
May 2, 2003
From: YUNDT-PACHECO, JOHN
To: XYLETECH SYSTEMS, INC.
Reel/Frame 014041/0517 →
Assignment of Assignor's Interest
Oct 10, 2003
From: YUNDT-PACHECO, JOHN C.
To: XYLETECH SYSTEMS, INC.
Reel/Frame 014594/0339 →
Assignment of Assignor's Interest
Jan 2, 2004
From: YUNDT-PACHECO, JOHN
To: XYLETECH SYSTEMS, INC.
Reel/Frame 014230/0239 →
Assignment of Assignor's Interest
Feb 4, 2004
From: XYLETECH SYSTEMS, INC.
To: HEMATRONIX, INC.
Reel/Frame 014307/0021 →
Assignment of Assignor's Interest
Jun 11, 2004
From: XYLETECH SYSTEMS, INC.
To: HEMATRONIX, INC.
Reel/Frame 014722/0802 →