DSI FIRE PROTECTIVE SMOKE CURTAIN
Filed: June 1, 2016
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87056737
DOOR SYSTEMS
Filed: June 1, 2016
Installation and maintenance of custom fire doors
Owned by: Door Specialties, Inc.
Serial Number: 87056749
DOOR SYSTEMS
Filed: June 1, 2016
Installation and maintenance of custom fire doors
Owned by: Door Specialties, Inc.
Serial Number: 87056758
DSI SMOKE CURTAIN
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87056763
DSI-SD240 AUTOMATIC FIRE PROTECTIVE SMOKE CURTAIN
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87056768
DSI-SD60 AUTOMATIC FIRE PROTECTIVE SMOKE CURTAIN
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87056782
DSI-600 ELEVATOR SMOKE CONTAINMENT SYSTEM
Filed: June 1, 2016
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87056792
THE INTEGRATED DOOR PEOPLE
Filed: June 1, 2016
Installation and maintenance of custom fire doors
Owned by: Door Specialties, Inc.
Serial Number: 87056796
DSI FIRE
Filed: June 1, 2016
Installation, repair and replacement of special custom fire door products
Owned by: Door Specialties, Inc.
Serial Number: 87056804
THE SMOKE & FIRE CONTAINMENT PEOPLE
Filed: June 1, 2016
Installation, repair and replacement of special custom fire door products
Owned by: Door Specialties, Inc.
Serial Number: 87056815
ELEVATOR SMOKE CONTAINMENT SYSTEM
Filed: June 1, 2016
Installation, repair and replacement of special custom fire door products
Owned by: Door Specialties, Inc.
Serial Number: 87056856
DSI-SD240 FIRE PROTECTIVE SMOKE CURTAIN
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 87213364
DSI SMOKE AND FIRE CURTAINS
Filed: December 27, 2018
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 88242935
DSI-FW119 DEPLOYABLE FABRIC FIRE WALL
Filed: January 23, 2024
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 98372167
DSI-HHS10B HOSE STREAM RATED HORIZONTAL FIRE CURTAIN
Filed: January 23, 2024
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 98372176
DSI-HS10B HOSE STREAM RATED SMOKE AND FIRE CURTAIN
Filed: January 23, 2024
Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment…
Owned by: Door Specialties, Inc.
Serial Number: 98372185
