Who owns the SILO-ZYME trademark?

The SILO-ZYME trademark is owned by Sybron Corporation.

What class is the SILO-ZYME trademark registered in?

The SILO-ZYME trademark is registered in Class 046 (Class 46).

The USPTO serial number for SILO-ZYME is 72092077.

SILO-ZYME is registered under USPTO registration number 716582.

Updated Nov 5, 2026·20 searches this week

SIL

ABANDONED

US codes: 046

First use anywhere: Jun 03, 1952

First use in commerce: Jun 03, 1952

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

3 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Jun 15, 2002

Code CAEX

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 25, 1984

Code C15A

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Jun 06, 1981

Code REN1