Moh-Ching Oliver Chang

Person

Lake in the Hills, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetric multilayer film for ostomy application
- Patent number 11,896,516
- Issue date Feb 13, 2024
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Odor barrier film
- Patent number 11,806,446
- Issue date Nov 7, 2023
- Hollister Incorporated
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biodegradable odor barrier film
- Patent number 11,571,326
- Issue date Feb 7, 2023
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Odor barrier film
- Patent number 11,406,741
- Issue date Aug 9, 2022
- Hollister Incorporated
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multilayer film including foam layer and ostomy products made there...
- Patent number 11,351,054
- Issue date Jun 7, 2022
- Hollister Incorporated
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multilayer film including foam layer and gas barrier layer
- Patent number 10,980,661
- Issue date Apr 20, 2021
- Hollister Incorporated
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Asymmetric multilayer film for ostomy application
- Patent number 10,980,662
- Issue date Apr 20, 2021
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biodegradable odor barrier film
- Patent number 10,583,029
- Issue date Mar 10, 2020
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Odor barrier film
- Patent number 10,500,315
- Issue date Dec 10, 2019
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multilayer film including odor barrier layer having sound dampening...
- Patent number 10,470,917
- Issue date Nov 12, 2019
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multilayer film including foam layer and ostomy products made there...
- Patent number 10,322,024
- Issue date Jun 18, 2019
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lubricated valve for ostomy pouch
- Patent number 10,251,770
- Issue date Apr 9, 2019
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable catheter with selectively degradable inner core
- Patent number 10,220,185
- Issue date Mar 5, 2019
- Hollister Incorporated
- Adel M. Sadik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Film for urostomy pouch baffle and pouch using same
- Patent number 9,962,282
- Issue date May 8, 2018
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Asymmetric multilayer film for ostomy application
- Patent number 9,931,239
- Issue date Apr 3, 2018
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multilayer film including foam layer and gas barrier layer
- Patent number 9,895,255
- Issue date Feb 20, 2018
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fecal drainage system with multi-layer odor barrier catheter tube
- Patent number 9,452,080
- Issue date Sep 27, 2016
- Hollister Incorporated
- Todd J. Holzbauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-layer film and ostomy product made therefrom
- Patent number 9,301,869
- Issue date Apr 5, 2016
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Odor barrier film
- Patent number 9,265,648
- Issue date Feb 23, 2016
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sound absorbing ostomy pouch
- Patent number 9,050,387
- Issue date Jun 9, 2015
- Hollister Incorporated
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-layer catheter tubes with odor barrier
- Patent number 8,936,583
- Issue date Jan 20, 2015
- Hollister Incorporated
- Todd J. Holzbauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Films containing microlayer structures
- Patent number 8,129,031
- Issue date Mar 6, 2012
- Baxter International Inc.
- Michael Tung-Kiung Ling
- B32 - LAYERED PRODUCTS
Information Patent Grant
Barrier films containing microlayer structures
- Patent number 8,097,346
- Issue date Jan 17, 2012
- Baxter International Inc.
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multiple layer structures comprising a poly (vinylidene chloride) l...
- Patent number 8,043,680
- Issue date Oct 25, 2011
- Baxter International Inc.
- Yuanpang S. Ding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ODOR BARRIER FILM
- Publication number 20220331497
- Publication date Oct 20, 2022
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION
- Publication number 20210154041
- Publication date May 27, 2021
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
BIODEGRADABLE ODOR BARRIER FILM
- Publication number 20200163793
- Publication date May 28, 2020
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
ODOR BARRIER FILM
- Publication number 20200030497
- Publication date Jan 30, 2020
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTILAYER FILM INCLUDING FOAM LAYER AND OSTOMY PRODUCTS MADE THERE...
- Publication number 20190231581
- Publication date Aug 1, 2019
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION
- Publication number 20180168848
- Publication date Jun 21, 2018
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTILAYER FILM INCLUDING FOAM LAYER AND GAS BARRIER LAYER
- Publication number 20180125696
- Publication date May 10, 2018
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER FILM INCLUDING ODOR BARRIER LAYER HAVING SOUND DAMPENING...
- Publication number 20170042722
- Publication date Feb 16, 2017
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
ODOR BARRIER FILM
- Publication number 20160114082
- Publication date Apr 28, 2016
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
BIODEGRADABLE ODOR BARRIER FILM
- Publication number 20160058605
- Publication date Mar 3, 2016
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPOSABLE CATHETER WITH SELECTIVELY DEGRADABLE INNER CORE
- Publication number 20150297862
- Publication date Oct 22, 2015
- HOLLISTER INCORPORATED
- Adel M. Sadik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LUBRICATED VALVE FOR OSTOMY POUCH
- Publication number 20150190272
- Publication date Jul 9, 2015
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILM FOR UROSTOMY POUCH BAFFLE AND POUCH USING SAME
- Publication number 20150190271
- Publication date Jul 9, 2015
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Fecal Drainage System with Multi-Layer Odor Barrier Catheter Tube
- Publication number 20150133880
- Publication date May 14, 2015
- HOLLISTER INCORPORATED
- Todd J. Holzbauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOUND ABSORBING NON-WOVEN MATERIAL, SOUND ABSORBING MULTILAYER FILM...
- Publication number 20140371698
- Publication date Dec 18, 2014
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION
- Publication number 20140221951
- Publication date Aug 7, 2014
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOUND ABSORBING OSTOMY POUCH
- Publication number 20140221950
- Publication date Aug 7, 2014
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTILAYER FILM INCLUDING FOAM LAYER AND GAS BARRIER LAYER
- Publication number 20140205828
- Publication date Jul 24, 2014
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER FILM INCLUDING FOAM LAYER AND OSTOMY PRODUCTS MADE THERE...
- Publication number 20140207094
- Publication date Jul 24, 2014
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
ODOR BARRIER FILM
- Publication number 20130310782
- Publication date Nov 21, 2013
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER BACKING FILM FOR ADHESIVE SKIN BARRIER OF OSTOMY APPLIANCE
- Publication number 20130096523
- Publication date Apr 18, 2013
- HOLLISTER INCORPORATED
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-LAYER FILM AND OSTOMY PRODUCT MADE THEREFROM
- Publication number 20120232504
- Publication date Sep 13, 2012
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-LAYER CATHETER TUBES WITH ODOR BARRIER
- Publication number 20120197237
- Publication date Aug 2, 2012
- HOLLISTER INCORPORATED
- Todd J. Holzbauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-PVC FILMS HAVING BARRIER LAYER
- Publication number 20100247935
- Publication date Sep 30, 2010
- Baxter International Inc.
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
NON-PVC FILMS WITH TOUGH CORE LAYER
- Publication number 20100247936
- Publication date Sep 30, 2010
- Baxter International Inc.
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-PVC FILMS HAVING PEEL SEAL LAYER
- Publication number 20100247824
- Publication date Sep 30, 2010
- Baxter International Inc.
- Moh-Ching Oliver Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BARRIER FILMS CONTAINING MICROLAYER STRUCTURES
- Publication number 20090169853
- Publication date Jul 2, 2009
- Baxter International Inc.
- Moh-Ching Oliver Chang
- B32 - LAYERED PRODUCTS
Information Patent Application
FILMS CONTAINING MICROLAYER STRUCTURES
- Publication number 20090087654
- Publication date Apr 2, 2009
- Baxter International Inc.
- Michael Tung-Kiung Ling
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTIPLE LAYER STRUCTURES COMPRISING A POLY (VINYLIDENE CHLORIDE) L...
- Publication number 20080280084
- Publication date Nov 13, 2008
- Baxter International Inc.
- Yuanpang S. Ding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Moh-Ching Oliver Chang

Person

Patents Grantslast 30 patents

Asymmetric multilayer film for ostomy application

Odor barrier film

Biodegradable odor barrier film

Odor barrier film

Multilayer film including foam layer and ostomy products made there...

Multilayer film including foam layer and gas barrier layer

Asymmetric multilayer film for ostomy application

Biodegradable odor barrier film

Odor barrier film

Multilayer film including odor barrier layer having sound dampening...

Multilayer film including foam layer and ostomy products made there...

Lubricated valve for ostomy pouch

Disposable catheter with selectively degradable inner core

Film for urostomy pouch baffle and pouch using same

Asymmetric multilayer film for ostomy application

Multilayer film including foam layer and gas barrier layer

Fecal drainage system with multi-layer odor barrier catheter tube

Multi-layer film and ostomy product made therefrom

Odor barrier film

Sound absorbing ostomy pouch

Multi-layer catheter tubes with odor barrier

Films containing microlayer structures

Barrier films containing microlayer structures

Multiple layer structures comprising a poly (vinylidene chloride) l...

Patents Applicationslast 30 patents

ODOR BARRIER FILM

ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION

BIODEGRADABLE ODOR BARRIER FILM

ODOR BARRIER FILM

MULTILAYER FILM INCLUDING FOAM LAYER AND OSTOMY PRODUCTS MADE THERE...

ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION

MULTILAYER FILM INCLUDING FOAM LAYER AND GAS BARRIER LAYER

MULTILAYER FILM INCLUDING ODOR BARRIER LAYER HAVING SOUND DAMPENING...

ODOR BARRIER FILM

BIODEGRADABLE ODOR BARRIER FILM

DISPOSABLE CATHETER WITH SELECTIVELY DEGRADABLE INNER CORE

LUBRICATED VALVE FOR OSTOMY POUCH

FILM FOR UROSTOMY POUCH BAFFLE AND POUCH USING SAME

Fecal Drainage System with Multi-Layer Odor Barrier Catheter Tube

SOUND ABSORBING NON-WOVEN MATERIAL, SOUND ABSORBING MULTILAYER FILM...

ASYMMETRIC MULTILAYER FILM FOR OSTOMY APPLICATION

SOUND ABSORBING OSTOMY POUCH

MULTILAYER FILM INCLUDING FOAM LAYER AND GAS BARRIER LAYER

MULTILAYER FILM INCLUDING FOAM LAYER AND OSTOMY PRODUCTS MADE THERE...

ODOR BARRIER FILM

MULTILAYER BACKING FILM FOR ADHESIVE SKIN BARRIER OF OSTOMY APPLIANCE

MULTI-LAYER FILM AND OSTOMY PRODUCT MADE THEREFROM

MULTI-LAYER CATHETER TUBES WITH ODOR BARRIER

NON-PVC FILMS HAVING BARRIER LAYER

NON-PVC FILMS WITH TOUGH CORE LAYER

NON-PVC FILMS HAVING PEEL SEAL LAYER

BARRIER FILMS CONTAINING MICROLAYER STRUCTURES

FILMS CONTAINING MICROLAYER STRUCTURES

MULTIPLE LAYER STRUCTURES COMPRISING A POLY (VINYLIDENE CHLORIDE) L...