Helmer Labs., Inc.

PMN#

• Automated Cell-washing Centrifuge For Immune-hematology

  2002-10-04

  Helmer Labs., Inc.

• Blood And Plasma Warming Devices

  1995-03-03

  Helmer Labs., Inc.

• Blood Bank Supplies

  1985-10-21

  Helmer Labs., Inc.

• Environmental Chambers For The Storage Of Platelet

  1985-09-20

  Helmer Labs., Inc.

• Blood Mixing And Weighing Devices

  1985-08-30

  Helmer Labs., Inc.

• Blood Mixing And Weighing Devices

  1985-04-16

  Helmer Labs., Inc.

• Environmental Chambers For The Storage Of Platelet

  1983-01-03

  Helmer Labs., Inc.

• Blood Mixing And Weighing Devices

  1982-10-29

  Helmer Labs., Inc.

• Blood Mixing And Weighing Devices: Platelet Rotator

  1981-09-29

  Helmer Labs., Inc.

• Blood Mixing And Weighing Devices: Hematic Blood Mixer

  1980-12-11

  Helmer Labs., Inc.