ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/13/2026
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Official data from USPTO
MYLAR
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
30
Latest update
05/14/2026
Trademark type
Combined
Nice classes
17, 21
Filing date
06/21/1954
Registration date
11/22/1955
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/05/2026
Last transaction
05/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/21/1951
First use in commerce
06/21/1951
Drawing code
5
Owner type
13
Owner location
WILMINGTON, DE, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
M. U. (pessoa física)
D. U. (pessoa física)
E. I. DU PONT DE NEMOURS AND COMPANY
Representatives
Erik N. Lund Whitestone Law PLLC
Technical classification
Nice Classes
Class 17Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 17
No specification.
Class 21
FLEXIBLE FILM FOR ELECTRICAL INSULATION
Publications
History of USPTO decisions and trademark events.
30 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/05/2026
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
03/05/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/05/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
03/04/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
02/28/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/28/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/04/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/22/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/31/2015
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
12/31/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/31/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/31/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
10/26/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/26/2015
NOSU
NOTICE OF SUIT
05/04/2011
CFIT
CASE FILE IN TICRS
01/26/2009
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/24/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/24/2006
PLGL
ASSIGNED TO PARALEGAL
09/24/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/28/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
04/28/2006
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/22/2006
PLGL
ASSIGNED TO PARALEGAL
03/09/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/13/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
10/13/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/27/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/08/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/04/1995
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
11/22/1975
Continuous trademark protection
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