PERCOLL
Live / Registered — Registered and renewed (as of 23 Jun 2018)
What this means for you
Registered since 18 Jul 1978. 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 18 Jul 2028: the §8 & §9 renewal).
Record
- Serial number
- 73124292
- Registration number
- 1096368
- Mark type
- Word mark
- Filed
- 26 Apr 1977
- Registered
- 18 Jul 1978
- Current term from
- 18 Jul 2018
- Next maintenance filing
- §8 & §9 renewal, due by 18 Jul 2028 (grace period to 18 Jan 2029)
- Attorney of record
- Dyan M. House
Goods and services
- Class 001 — Chemicals: CHEMICAL PRODUCTS-NAMELY, POLYVINYLPYRROLIDONE-COATED SILICA COLLOIDS, TO BE USED AS CENTRIFUGATION MEDIA IN BIOCHEMICAL RESEARCH AND CLINICAL INVESTIGATIONS
Owner
- CYTIVA SWEDEN AB, UPPSALA, SE
- GE HEALTHCARE BIO-SCIENCES AB, UPPSALA, SE
- GE HEALTHCARE BIOPROCESS R&D AB, UPPSALA, SE
- GE HEALTHCARE BIO-SCIENCES AB, Uppsala, SE
- AMERSHAM PHARMACIA BIOTECH AB, SEX, SE
- PHARMACIA INC., PISCATAWAY, NJ, US
Board proceedings on this mark
The owner also pleads this mark in 1 other Board proceeding.
Prosecution history
- 19 Oct 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Oct 2023 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 19 Oct 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Oct 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Oct 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 19 Oct 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 22 Sept 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 22 Sept 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 22 Sept 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 22 Sept 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 22 Sept 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Sept 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 13 Feb 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Feb 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Jun 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED