ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/29/2026
Back to search
Official data from USPTO
WAFERLASE
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
40
Latest update
04/30/2026
Trademark type
Word
Nice classes
7
Filing date
10/09/1991
Registration date
08/04/1992
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/23/2023
Last transaction
04/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/30/1991
First use in commerce
08/30/1991
Drawing code
1
Owner type
16
Owner location
GILCHING, DE
Examiner
STRASER, RICHARD
Law office
G10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BYSTRONIC ROFIN GMBH
II-VI DELAWARE INC.
ROFIN-BAASEL INC.
A-B Lasers, Incorporated
Representatives
Timothy D. Pecsenye BLANK ROME LLP
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
marking machine for marking silicon wafers
Publications
History of USPTO decisions and trademark events.
40 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/28/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/28/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/28/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/28/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/28/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/19/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/23/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/23/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/23/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/22/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
08/04/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/04/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/01/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/01/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/01/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
02/28/2012
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/14/2012
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/14/2012
CFIT
CASE FILE IN TICRS
02/08/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/15/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/15/2004
FAXX
FAX RECEIVED
12/02/2003
PR89
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
09/12/2002
PAPER RECEIVED
09/12/2002
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
05/01/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/06/2002
PAPER RECEIVED
03/06/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/23/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/31/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
08/04/1992
PUBO
PUBLISHED FOR OPPOSITION
05/12/1992
NPUB
NOTICE OF PUBLICATION
04/10/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/08/1992
DOCK
ASSIGNED TO EXAMINER
01/08/1992
Continuous trademark protection
Get notified about every new filing that threatens WAFERLASE or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.