I. P. Callison & Sons, Inc.

Follow

Organization

Seattle, WA, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Recrystallized menthol product and method of making
- Patent number 4,011,270
- Issue date Mar 8, 1977
- I. P. Callison & Sons, Inc.
- Richard Gardner Carrington
- C07 - ORGANIC CHEMISTRY