FOURTH AMENDMENT TO LICENSE AGREEMENTLicense Agreement • March 31st, 1999 • Spectrx Inc • Electromedical & electrotherapeutic apparatus
1 EXHIBIT 10.19B October 21, 1998 Respironics Georgia, Inc. 1255 Kennestone Circle Marietta, GA 30066 RE: AMENDMENT TO PURCHASING AND LICENSING AGREEMENT This letter serves to amend certain terms (the "Amendment") of the Purchasing and Licensing...Purchasing and Licensing Agreement • March 31st, 1999 • Spectrx Inc • Electromedical & electrotherapeutic apparatus
WITNESSETH:Development and Commercialization Agreement • March 31st, 1999 • Spectrx Inc • Electromedical & electrotherapeutic apparatus • Georgia
1 EXHIBIT 10.16.D THIRD AMENDMENT TO LICENSE AGREEMENT This Third Amendment to License Agreement ("Third Amendment") is entered into as of the 20th day of November, 1998, by and between Joseph R. Lakowicz, Ph.D., an individual having an address of...License Agreement • March 31st, 1999 • Spectrx Inc • Electromedical & electrotherapeutic apparatus
