Acronym |
Definition |
| PRG | Patent Resources Group |
| PRPS | Patent Review Processing System |
| PRS | Patent Register Service |
| PSAR | Patent Search and Analysis Report |
| PSAR | Patent Search Analysis Report |
| PSIG | Patent And Standards Interest Group |
| PSIG | Patents and Standards Interest Group |
| PTAB | Patent Trial and Appeal Board |
| PTAS | Patent and Trademark Assignment System |
| PTEs | Patent Term Extensions |
| PTIS | Patent And Trademark Information Service |
| PTLL | Patent and Technology Library of Latvia |
| PTMD | Patent Technology Monitoring Division |
| PTMT | Patent Technology Monitoring Team |
| PTO | Patent and Trademark Office |
| PTO | Patent Trademark Office |
| PTOS | Patent and Trademark Office Society |
| PTOU | Patent and Trademark Office University |
| PTRC | Patent and Trademark Resource Center |
| PTRC | Patent and Trademark Resource Centers |
| PTRC | Patent Trademark Resource Center |
| PUPA | Published Unexamined Patent Application |
| QPRC | Quest Patent Research Corporation |
| SPL | Substantive Patent Law |
| SPLH | Substantive Patent Law Harmonisation |
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