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PORTEX, INC
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WILMINGTON, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hinged tracheostomy tube obturator
Patent number
5,042,475
Issue date
Aug 27, 1991
Portex, Inc.
Denis LaBombard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tracheostomy tube with ring pull removable inner cannula
Patent number
4,817,598
Issue date
Apr 4, 1989
Portex, Inc.
Denis LaBombard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tracheal tube obturator with reversible tip
Patent number
4,637,388
Issue date
Jan 20, 1987
Portex, Inc.
Clifford P. Melendy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Lever and fulcrum clamping assembly
Patent number
4,193,174
Issue date
Mar 18, 1980
Portex, Inc.
Thomas P. Stephens
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Visual indicator for cuff-type catheter
Patent number
4,178,939
Issue date
Dec 18, 1979
Portex, Inc.
Thomas P. Stephens
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73742400 - NEO-VAC
Serial number
73742400
Registration number
1540319
Filing date
Jul 26, 1988
PORTEX, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73654460 - MINI-TRACH
Serial number
73654460
Registration number
1482816
Filing date
Apr 10, 1987
PORTEX INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73495054 - IRRI-CATH
Serial number
73495054
Registration number
1336487
Filing date
Aug 15, 1984
PORTEX, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73462393 - HYDROFLOW
Serial number
73462393
Registration number
1361642
Filing date
Jan 25, 1984
PORTEX, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73444762 - CARDIO-ESOPHASCOPE
Serial number
73444762
Registration number
1376465
Filing date
Sep 21, 1983
PORTEX, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73157413 - BLUE TRIPILOT BALLOON
Serial number
73157413
Registration number
1130300
Filing date
Feb 2, 1978
PORTEX INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73136596 - PROFILE
Serial number
73136596
Registration number
1116342
Filing date
Aug 5, 1977
PORTEX INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth