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Atlanta, GA, US
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AMEX:CRHM
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Patents Grants
last 30 patents
Information
Patent Grant
Elastic band ligation device with anti-pinch feature and method for...
Patent number
12,201,302
Issue date
Jan 21, 2025
CRH Medical Corporation
David Chotenovsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Elastic band ligation device with locking mechanism and method for...
Patent number
9,622,750
Issue date
Apr 18, 2017
CRH MEDICAL CORPORATION
David Chotenovsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Elastic band ligation device with integrated obturator and method f...
Patent number
9,101,360
Issue date
Aug 11, 2015
CRH MEDICAL CORPORATION
David Chotenovsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ELASTIC BAND LIGATION DEVICE WITH ANTI-PINCH FEATURE AND METHOD FOR...
Publication number
20200146682
Publication date
May 14, 2020
CRH Medical Corporation
David CHOTENOVSKY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELASTIC BAND LIGATION DEVICE WITH INTEGRATED OBTURATOR AND METHOD F...
Publication number
20160157866
Publication date
Jun 9, 2016
CRH MEDICAL CORPORATION
David Chotenovsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELASTIC BAND LIGATION DEVICE WITH LOCKING MECHANISM AND METHOD FOR...
Publication number
20150057679
Publication date
Feb 26, 2015
CRH Medical Corporation
David CHOTENOVSKY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELASTIC BAND LIGATION DEVICE WITH INTEGRATED OBTURATOR AND METHOD F...
Publication number
20150057678
Publication date
Feb 26, 2015
CRH Medical Corporation
David CHOTENOVSKY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELASTIC BAND LIGATION DEVICE WITH ANTI-PINCH FEATURE AND METHOD FOR...
Publication number
20150057680
Publication date
Feb 26, 2015
CRH Medical Corporation
David CHOTENOVSKY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Elastic band ligation device and method for treatment of hemorrhoids
Publication number
20100063517
Publication date
Mar 11, 2010
CRH Medical Corporation
lain G.M. Cleator
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Trademark
last 30 trademarks
Information
Trademark
98101090 - EXPRESSWELL
Serial number
98101090
Filing date
Jul 25, 2023
CRH Medical Corporation
44 - Medical services
Information
Trademark
86288713 - CRH
Serial number
86288713
Filing date
May 22, 2014
CRH Medical Corporation
5 - Pharmaceutical and veterinary preparations
Information
Trademark
86288705 - CRH MEDSENSE
Serial number
86288705
Registration number
4832863
Filing date
May 22, 2014
CRH Medical Corporation
5 - Pharmaceutical and veterinary preparations
Information
Trademark
86288697 - MEDSENSE
Serial number
86288697
Filing date
May 22, 2014
CRH Medical Corporation
5 - Pharmaceutical and veterinary preparations
Information
Trademark
77795421 - CRH O'REGAN SYSTEM
Serial number
77795421
Registration number
4096542
Filing date
Aug 3, 2009
CRH Medical Corporation
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth