USPTO serial 78226248
PK-SIM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 24, 2006
- Examiner
- THOMPSON, HEATHER
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
BAYER INTELLECTUAL PROPERTY GMBH
MONHEIM AM RHEIN, DE
51373 Leverkusen, DE
Leverkusen-Bayerwerk, DE
Leverkusen-Bayerwerk, DE
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Phillip Barengolts
Phillip Barengolts Pattishall, McAuliffe, Newbury, Hilliard & Geraldson LLP125 S. Wacker DriveSuite 2050Chicago, IL 60606Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | computer programs and computer software for the simulation of active substance absorption and distribution in biological systems | ACTIVE | Jul 29, 2004 |
| 042 | software development and scientific research for use in the field of pharmaceutical research and development and in the field of environmental protection; technical support services, namely troubleshooting of computer software problems | ACTIVE | Jul 29, 2004 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by BAYER INTELLECTUAL PROPERTY GMBH
- Other trademarks owned by Bayer Aktiengesellschaft
- Other trademarks owned by Bayer Aktiengesellschaft
- Other trademarks owned by Bayer Aktiengesellschaft
- Other trademarks in Class 009
- Other trademarks in Class 042
- Similar marks named PK-SIM
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 21, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 21, 2026 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Mar 21, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Mar 21, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 7, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 24, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Dec 17, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Dec 17, 2024 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Dec 17, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 16, 2018 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Feb 16, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 29, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 29, 2016 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Mar 29, 2016 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Mar 29, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 20, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 22, 2015 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 13, 2012 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Mar 13, 2012 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Mar 10, 2012 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 24, 2012 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Apr 20, 2009 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Apr 20, 2009 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jan 24, 2006 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Dec 12, 2005 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Dec 2, 2005 | ALIE | ASSIGNED TO LIE | — |
| Nov 28, 2005 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Oct 31, 2005 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Oct 31, 2005 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Oct 18, 2005 | IUAF | USE AMENDMENT FILED | — |
| Oct 18, 2005 | EXT2 | SOU EXTENSION 2 FILED | — |
| Oct 18, 2005 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Oct 18, 2005 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Mar 2, 2005 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Feb 4, 2005 | EXT1 | SOU EXTENSION 1 FILED | — |
| Feb 4, 2005 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Nov 2, 2004 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Aug 10, 2004 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Jul 21, 2004 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 9, 2004 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 12, 2004 | DOCK | ASSIGNED TO EXAMINER | — |
| May 3, 2004 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 3, 2004 | PAPER RECEIVED | — | |
| Apr 28, 2004 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 6, 2003 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Oct 1, 2003 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 1, 2003 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Aug 29, 2003 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 29, 2003 | DOCK | ASSIGNED TO EXAMINER | — |