Jasper Chang

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Diamond Bar, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Attachable breast form enhancement system
- Patent number 8,221,189
- Issue date Jul 17, 2012
- Bragel International, Inc.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Posterior-form enhancement device
- Patent number 7,704,120
- Issue date Apr 27, 2010
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Attachable breast form enhancement system
- Patent number 7,144,296
- Issue date Dec 5, 2006
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Backless, strapless bra
- Patent number 7,052,359
- Issue date May 30, 2006
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Backless, strapless bra
- Patent number 6,916,224
- Issue date Jul 12, 2005
- Bragel International, Inc.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Attachable breast form enhancement system
- Patent number 6,852,001
- Issue date Feb 8, 2005
- Bragel International, Inc.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Backless, strapless bra
- Patent number 6,780,081
- Issue date Aug 24, 2004
- Bragel International, Inc.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Grant
Method of making breast enhancers
- Patent number 5,693,164
- Issue date Dec 2, 1997
- Bragel International, Inc.
- Jasper Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE BACKLESS STRAPLESS BRA
- Publication number 20100210178
- Publication date Aug 19, 2010
- Jasper Chang
- A41 - WEARING APPAREL
Information Patent Application
ATTACHABLE BREAST FORM ENHANCEMENT SYSTEM
- Publication number 20100029176
- Publication date Feb 4, 2010
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Posterior-form enhancement device
- Publication number 20080271225
- Publication date Nov 6, 2008
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Backless, strapless bra
- Publication number 20050250418
- Publication date Nov 10, 2005
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Attachable breast form enhancement system
- Publication number 20050136796
- Publication date Jun 23, 2005
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Backless, strapless bra
- Publication number 20040224607
- Publication date Nov 11, 2004
- BRAGEL INTERNATIONAL, INC.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Attachable breast form enhancement system
- Publication number 20040224608
- Publication date Nov 11, 2004
- BRAGEL INTERNATIONAL, INC.
- David E. Chen
- A41 - WEARING APPAREL
Information Patent Application
Backless, strapless bra
- Publication number 20040023594
- Publication date Feb 5, 2004
- David E. Chen
- A41 - WEARING APPAREL