tm logo

Monitor this mark

View On USPTO

DIAZALD
Live/Registered
REGISTERED AND RENEWED

on 12 Mar 2022

Last Applicant/ Owned by

MERCK KGAA

FRANKFURTER STR. 250

DARMSTADT

DE

64293

Serial Number

72107633 filed on 02th Nov 1960

Registration Number

729029 registered on 27th Mar 1962

in the Principal Register

Correspondent Address

William C. Wright

William C. Wright

60 East 42nd Street, Suite 2520

New York, NY 10165

Filing Basis

1. use application currently

Disclaimer

NO DATA

DIAZALD

N-Methyl-N-Nitroso-P-Toluenesulfonamide, an Organic Chemical Intermediate

Classification Information

Class [006]
Metal Products

N-Methyl-N-Nitroso-P-Toluenesulfonamide, an Organic Chemical Intermediate

First Use Date in General

07th Jan 1955

First Use Date in Commerce

07th Jan 1955

Mark Details

Serial Number

No 72107633

Mark Type

No Service/Collective Mark

Attorney Docket Number

No 4734-507

44D Filed

No

44D Current

No

44E filed

No

44E Current

No

66A Filed

No

66A Current

No

Current Basis

No

No Basis

No

Legal History

Show more

Status DateAction Taken
12th Mar 2022NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12th Mar 2022REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12th Mar 2022REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01st Mar 2022CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06th Oct 2021TEAS SECTION 8 & 9 RECEIVED
20th May 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
20th May 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
20th May 2021TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
20th May 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
20th May 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED