ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/20/2026
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Official data from USPTO
TYLAN
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
26
Latest update
02/21/2026
Trademark type
Word
Nice classes
5, 18
Filing date
01/09/1961
Registration date
10/17/1961
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/11/2022
Last transaction
02/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/03/1961
First use in commerce
01/03/1961
Drawing code
1
Owner type
03
Owner location
GREENFIELD, IN, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ELANCO US INC.
Eli Lilly and Company
Representatives
Caleb Norris IPHorgan LTD.
Technical classification
Nice Classes
Class 5Class 18
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
No specification.
Class 18
Product for the Prevention and Treatment of Chronic Respiratory Disease in Chickens
Publications
History of USPTO decisions and trademark events.
26 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/11/2022
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/11/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/11/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/11/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/22/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/22/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/22/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/22/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/22/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/22/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
09/03/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/17/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/20/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/20/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/28/2018
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
11/14/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/14/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/14/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
10/11/2011
CFIT
CASE FILE IN TICRS
10/29/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/07/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/07/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/19/2001
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
10/17/1981
Continuous trademark protection
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