Trademark: 73223521
Word
HYDRON
Status
Dead
Status Code
710
Status Date
Friday, December 31, 2021
Serial Number
73223521
Registration Number
1158914
Registration Date
Tuesday, June 30, 1981
Mark Type
1000
Filing Date
Monday, July 16, 1979
Published for Opposition
Tuesday, April 7, 1981
Cancellation Date
Friday, December 31, 2021

Trademark Owner History
COOPERVISION INTERNATIONAL LIMITED - 6th New Owner Entered After Registration
COOPERVISION, INC. - 5th New Owner Entered After Registration
TCC ACQUISITION CORP. - 4th New Owner Entered After Registration
OCULAR SCIENCES, INC. - 3rd New Owner Entered After Registration
National Patent Development Corporation - Original Registrant

Classifications
9 Hydrophilic Soft Contact Lenses [, Lens Carrying Case, Lens Display Trays ]
11 [ Dry Heat Disinfection Unit ]

Trademark Events
Dec 31, 2021
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 17, 2021
Automatic Update Of Assignment Of Ownership
Mar 10, 2021
Assignment Of Ownership Not Updated Automatically
Jun 30, 2020
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Oct 23, 2019
Applicant/Correspondence Changes (Non-Responsive) Entered
Oct 23, 2019
Teas Change Of Owner Address Received
Oct 23, 2019
Attorney/Dom.Rep.Revoked And/Or Appointed
Oct 23, 2019
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Dec 17, 2011
Notice Of Acceptance Of Sec. 8 - Mailed
Dec 17, 2011
Registered And Renewed (Second Renewal - 10 Yrs)
Dec 17, 2011
Registered - Sec. 9 Granted/Check Record For Sec. 8
Dec 17, 2011
Registered - Partial Sec. 8 (10-Yr) Accepted
Nov 16, 2011
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Dec 16, 2011
Case Assigned To Post Registration Paralegal
Nov 16, 2011
Teas Section 8 & 9 Received
Oct 1, 2009
Review Of Correspondence Complete
Mar 11, 2008
Case File In Ticrs
Apr 14, 2005
Teas Change Of Correspondence Received
Dec 20, 2002
Paper Received
Sep 27, 2001
Registered And Renewed (First Renewal - 10 Yrs)
Sep 27, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jun 29, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Dec 10, 1987
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 20, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jun 30, 1981
Registered-Principal Register
Apr 7, 1981
Published For Opposition
Feb 3, 1981
Notice Of Publication
Sep 19, 1980
Approved For Pub - Principal Register
Jul 9, 1980
Non-Final Action Mailed
Oct 22, 1979
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24