COLUMBIA SCIENTIFIC, INC.

PMN#

• SIM/PLANT

  1993-01-15

  COLUMBIA SCIENTIFIC, INC.

• IMAGEMASTER-101(TM)

  1990-03-23

  COLUMBIA SCIENTIFIC, INC.

• 3D/DENTAL

  1989-02-09

  COLUMBIA SCIENTIFIC, INC.

• CSI/QCT

  1988-11-17

  COLUMBIA SCIENTIFIC, INC.

• CSI/3D

  1987-05-08

  COLUMBIA SCIENTIFIC, INC.

• CSI/MPR OR CSI/MPR PLUS

  1986-10-08

  COLUMBIA SCIENTIFIC, INC.