| Serial Number | 99156559 |
| Word Mark | STIRLING PDF |
| Filing Date | Friday, April 25, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, March 19, 2026 |
| Registration Number | 0000000 |
| Registration Date | Tuesday, April 7, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Providing temporary use of on-line, non-downloadable computer software, namely, software for manipulating, managing, signing, converting, editing, reading, organizing, displaying, and analyzing portable document format (PDF) electronic documents and files; design and development of open source computer software for manipulating, managing, signing, converting, editing, reading, organizing, displaying, and analyzing portable document format (PDF) electronic documents and files |
| NOT AVAILABLE | "PDF" |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, April 25, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, July 24, 2024 |
| First Use In Commerce Date | Wednesday, July 24, 2024 |
| Party Name | STIRLING PDF INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Palo Alto, CA 94304 US |
| Event Date | Event Description |
| Friday, April 25, 2025 | NEW APPLICATION ENTERED |
| Friday, April 25, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, September 3, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, September 17, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, September 17, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, September 17, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 17, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 15, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Monday, December 15, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Thursday, March 12, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, March 12, 2026 | TEAS AMENDMENT OF USE RECEIVED |
| Thursday, March 12, 2026 | USE AMENDMENT FILED |
| Thursday, March 12, 2026 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, March 16, 2026 | USE AMENDMENT ACCEPTED |
| Monday, March 16, 2026 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |