Trademark: 73257935
Word
PROTOZYME
Status
Registered
Status Code
800
Status Date
Friday, January 14, 2022
Serial Number
73257935
Registration Number
1188282
Registration Date
Tuesday, February 2, 1982
Mark Type
1000
Filing Date
Monday, April 14, 1980
Published for Opposition
Tuesday, November 10, 1981

Trademark Owner History
RUHOF CORPORATION, THE - 1st New Owner Entered After Registration
Hoffman; Marvin - Original Registrant
Ruhof Corporation, The - Original Applicant

Classifications
1 Chemical Solution for Laboratory Use for the Removal of Proteinaceous Soils from Objects

Trademark Events
May 3, 2023
Applicant/Correspondence Changes (Non-Responsive) Entered
May 3, 2023
Teas Change Of Correspondence Received
May 3, 2023
Teas Withdrawal Of Attorney Received-Firm Retains
May 3, 2023
Attorney/Dom.Rep.Revoked And/Or Appointed
May 3, 2023
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
May 3, 2023
Teas Change Of Owner Address Received
Jan 14, 2022
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jan 14, 2022
Registered And Renewed (Third Renewal - 10 Yrs)
Jan 14, 2022
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jan 14, 2022
Case Assigned To Post Registration Paralegal
Aug 6, 2021
Teas Section 8 & 9 Received
Feb 2, 2021
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Aug 29, 2019
Attorney/Dom.Rep.Revoked And/Or Appointed
Aug 29, 2019
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Mar 29, 2011
Registered And Renewed (Second Renewal - 10 Yrs)
Mar 29, 2011
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 29, 2011
Case Assigned To Post Registration Paralegal
Mar 25, 2011
Teas Section 8 & 9 Received
Mar 25, 2008
Case File In Ticrs
Nov 17, 2001
Registered And Renewed (First Renewal - 10 Yrs)
Nov 17, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Sep 12, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Jul 27, 1987
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Feb 17, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Feb 2, 1982
Registered-Principal Register
Nov 10, 1981
Published For Opposition
Nov 10, 1981
Published For Opposition
Sep 29, 1981
Notice Of Publication
Sep 18, 1981
Approved For Pub - Principal Register
Jul 28, 1981
Non-Final Action Mailed
Apr 13, 1981
Assigned To Examiner
Oct 6, 1980
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24