Use the trademark symbol in the first appearance of the trademark in a headline, and/or the first prominent use and first appearance in the body of text. The appropriate use of trademark symbols with this trademark is as follows: Intel® Core™ i5 processor
For processor number information please refer to http://www.intel.com/content/www/us/en/processors/processor-numbers.html
| Correct Usage | Incorrect Usage |
| Intel® Core™ i5 processor | Core™ i5 processor |
| i5 designator or Intel® Core™ i5 brand | i5 brand |
| Intel® Core™ i5 processor-based PC | PC based on Core™ i5 processor |
| ABC system with Intel® Core™ i5 processor | ABC Core™ i5-based system |
| Intel® Core™ i5 brand | Core™ i5 brand |
| Intel® Core™ i5-6x0 processor | Intel® Core™ i5 processor 6x0 |
| Intel® Core™ i5-6x0 processor | Core™ i5 processor 6x0 |
| Intel® Core™ i5-6x0 processor | 6x0 Core™ i5 processor |
| Intel® Core™ i5-6x0 processor | Intel® Core™ i5 processor Extreme Edition 6x0 |
| Intel® Core™ i5-600 processor series | Intel® Core™ i5-600 series processor |