ELAST
Live / Registered — Registered and renewed (as of 15 Nov 2024)
What this means for you
Registered since 09 Nov 1993. 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 09 Nov 2023).
Record
- Serial number
- 74216724
- Registration number
- 1803599
- Mark type
- Word mark
- Filed
- 29 Oct 1991
- Published for opposition
- 24 Nov 1992
- Registered
- 09 Nov 1993
- Next maintenance due
- 09 Nov 2023
- Attorney of record
- Kevin Oliver
Goods and services
- Class 005 — Pharmaceuticals: nonradioactive assay kits for diagnostic medical research use of the immune system, incorporating biochemical reagents used for the detection of proteins and nucleic acid on membranes and to identify properties found in biological samples
Owner
- REVVITY HEALTH SCIENCES, INC., WALTHAM, MA, US
- PERKINELMER HEALTH SCIENCES, INC., WALTHAM, MA, US
- PERKINELMER LAS, INC., BOSTON, MA, US
- NEN LIFE SCIENCE PRODUCTS, INC., BOSTON, MA, US
- E. I. du Pont de Nemours and Company, Wilmington, DE, US
- E. I. du Pont de Nemours and Company, Wilmington, DE, US
- E. I. du Pont de Nemours and Company, Wilmington, DE, US
Prosecution history
- 15 Nov 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 15 Nov 2024 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 15 Nov 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 13 Nov 2024 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 13 May 2024 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 18 Mar 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Oct 2023 — TEAS SECTION 8 & 9 RECEIVED
- 09 Aug 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 08 Jul 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Jul 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Jul 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 18 Aug 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Aug 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Aug 2020 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 18 Aug 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED