NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/20/2026
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Official data from USPTO
SIGRATHERM
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SIGRATHERM
ST13
US500000078471156Class
1, 9, 11, 17, 19, 22, 24
Filing
78471156
Registration
3128725
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
32
Latest update
08/20/2026
Trademark type
Word
Nice classes
1, 9, 11, 17, 19, 22, 24
Filing date
08/20/2004
Registration date
08/15/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/20/2026
Last transaction
08/20/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
Drawing code
4
Owner type
03
Owner location
WIESBADEN, DE
Examiner
KHAN, ASMAT A
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
S. S. (pessoa física)
SGL Carbon AG
Representatives
Ralph E. Locher LERNER GREENBERG STEMER LLP
Technical classification
Nice Classes
Class 1Class 9Class 11Class 17Class 19Class 22Class 24
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Synthetic graphite for nuclear reactors; graphite coverings for combustible elements for nuclear reactors; nuclear moderating materialsgraphite
Class 9
Graphite crucibles for laboratory use
Class 11
Distilling apparatus comprising evaporation basinsrupture disksfilters made of carbon or graphite for cast ironliquid and gas materials
Class 17
Compounds or coatings for protecting against heat radiation; thermal insulating material; insulating coverings for machines and piping systems for steamwaterair and gas; insulating felt sheets made of graphite; and graphite wadding
Class 19
Fired bricks made of graphite; brick and stone for heat exchangers; graphite pipesgraphite sheets; graphite for lining blast furnaces; graphite moldings
Class 22
Graphite wadding for filtering purposes
Class 24
Graphite felts
Publications
History of USPTO decisions and trademark events.
32 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/20/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/20/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/20/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
06/24/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/15/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/10/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/10/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/10/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
08/09/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/15/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/06/2013
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/06/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/06/2013
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/14/2013
E815
TEAS SECTION 8 & 15 RECEIVED
02/14/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/04/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
08/15/2006
PUBO
PUBLISHED FOR OPPOSITION
05/23/2006
NPUB
NOTICE OF PUBLICATION
05/03/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/30/2006
ALIE
ASSIGNED TO LIE
03/29/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/17/2006
ACEC
AMENDMENT FROM APPLICANT ENTERED
03/17/2006
DMCC
DATA MODIFICATION COMPLETED
10/05/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/17/2005
PAPER RECEIVED
08/17/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/29/2005
GNRT
NON-FINAL ACTION E-MAILED
03/28/2005
CNRT
NON-FINAL ACTION WRITTEN
03/28/2005
DOCK
ASSIGNED TO EXAMINER
03/22/2005
NWAP
NEW APPLICATION ENTERED
08/30/2004
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