PK-SIM
Live / Registered — Registered and renewed (as of 21 Mar 2026)
What this means for you
Registered since 24 Jan 2006. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 24 Jan 2026).
Record
- Serial number
- 78226248
- Registration number
- 3051503
- Mark type
- Word mark
- Filed
- 17 Mar 2003
- Published for opposition
- 10 Aug 2004
- Registered
- 24 Jan 2006
- Next maintenance due
- 24 Jan 2026
- Attorney of record
- Phillip Barengolts
Goods and services
- Class 009 — Scientific and electric apparatus: computer programs and computer software for the simulation of active substance absorption and distribution in biological systems
- Class 042 — Scientific and technological services: 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
Owner
- BAYER INTELLECTUAL PROPERTY GMBH, MONHEIM AM RHEIN, DE
- Bayer Aktiengesellschaft, 51373 Leverkusen, DE
- Bayer Aktiengesellschaft, Leverkusen-Bayerwerk, DE
- Bayer Aktiengesellschaft, Leverkusen-Bayerwerk, DE
Prosecution history
- 21 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 21 Mar 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 21 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
- 24 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 17 Dec 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Dec 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Dec 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 Feb 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Feb 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 29 Mar 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 29 Mar 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 29 Mar 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Mar 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL