ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/01/2025
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Official data from USPTO
CYBERKNIFE
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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
48
Latest update
12/02/2025
Trademark type
Word
Nice classes
10
Filing date
11/01/1993
Registration date
05/19/1998
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/07/2018
Last transaction
12/02/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/18/1997
First use in commerce
09/18/1997
Drawing code
1
Owner type
16
Owner location
MADISON, WI
Examiner
COFIELD, JULIA
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ACCURAY LLC
A. I. (pessoa física)
A. I. (pessoa física)
A. I. (pessoa física)
Representatives
Peter B. Bromaghim Womble Bond Dickinson (US) LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
stereotactic radiosurgery and radiotherapy apparatus in the nature of a robotic linear accelerator used for the precision delivery of therapeutic x-rays
Publications
History of USPTO decisions and trademark events.
48 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/17/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/06/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/07/2018
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/07/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/07/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/07/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
04/27/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/27/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/01/2009
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/30/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/30/2008
PLGL
ASSIGNED TO PARALEGAL
01/11/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
01/09/2008
CFIT
CASE FILE IN TICRS
08/23/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/13/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/08/2006
CORV
REVIEW OF CORRESPONDENCE COMPLETE
12/19/2005
PAPER RECEIVED
04/11/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/27/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/22/2004
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/13/2004
E815
TEAS SECTION 8 & 15 RECEIVED
05/13/2004
PAPER RECEIVED
04/15/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
05/19/1998
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/19/1998
DOCK
ASSIGNED TO EXAMINER
02/09/1998
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/27/1998
EX5G
SOU EXTENSION 5 GRANTED
01/27/1998
IUAF
USE AMENDMENT FILED
12/02/1997
EXT5
SOU EXTENSION 5 FILED
12/02/1997
EX4G
SOU EXTENSION 4 GRANTED
06/25/1997
EXT4
SOU EXTENSION 4 FILED
06/02/1997
EX3G
SOU EXTENSION 3 GRANTED
01/15/1997
EXT3
SOU EXTENSION 3 FILED
11/26/1996
EX2G
SOU EXTENSION 2 GRANTED
08/19/1996
EXT2
SOU EXTENSION 2 FILED
06/06/1996
EX1G
SOU EXTENSION 1 GRANTED
02/16/1996
EXT1
SOU EXTENSION 1 FILED
11/30/1995
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/06/1995
PUBO
PUBLISHED FOR OPPOSITION
03/14/1995
NPUB
NOTICE OF PUBLICATION
02/10/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/22/1994
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
08/25/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/08/1994
CNEA
EXAMINER'S AMENDMENT MAILED
08/05/1994
CNRT
NON-FINAL ACTION MAILED
04/12/1994
DOCK
ASSIGNED TO EXAMINER
02/28/1994
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