| Sub Type | Purpose | Parties | Authority | 
|---|---|---|---|
| Commercial Evaluation License (CEL) | 
			 Permits temporary internal use and evaluation of a NIST invention. 
  | 
			
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| Non-exclusive Patent License | Permits commercial manufacture and sale of materials, products, or services; or permits commercial internal use, without rights to sell or distribute materials, products, or services. | 
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| Non-patented Invention License | Permits commercial manufacture and sale of materials, products, or services derived from non-patented inventions, eg certain software or biological materials. | 
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| Research Use License | 
			 Permits temporary internal use of a NIST invention in a specific research project (which cannot be commercial development of the invention). 
  | 
			
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| Sub Type | Purpose | Parties | Authority | 
|---|---|---|---|
| 
			 Exclusive Patent License Co-exclusive Patent License  | 
			Permits commercial manufacture and sale of materials, products, or services limited to a particular field of use. | 
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| 
			 Start-up Exclusive Evaluation Option License  | 
			
			 Permits short-term commercial evaluation of certain early-stage NIST inventions; convertible to full exclusive license. 
  | 
			
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  | 
		
| 
			 Start-up Exclusive Patent License  | 
			
			
  | 
			
			
  | 
			
			 35 USC §§ 200-212 37 CFR Part 404  |