Mar-Don Corporation

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Mattawan, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making an elastomeric sealing device
- Patent number 8,122,795
- Issue date Feb 28, 2012
- Mar Don Corporation
- Kevin O. Goll
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Seal assembly and method of forming seal
- Patent number 7,114,727
- Issue date Oct 3, 2006
- Mar Don Corporation
- Kevin O. Goll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Seal assembly and method of forming seal
- Patent number 6,957,817
- Issue date Oct 25, 2005
- Mar Don Corporation
- Kevin Goll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for making elastomeric sealing device
- Patent number 5,048,382
- Issue date Sep 17, 1991
- Mar Don Corporation
- Edward P. Mitchell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING AN ELASTOMERIC SEALING DEVICE
- Publication number 20090158911
- Publication date Jun 25, 2009
- MAR DON CORPORATION
- Kevin O. Goll
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Trademarklast 30 trademarks

Information Trademark
75980316 - MULTICENTRIC
- Serial number 75980316
- Registration number 2553750
- Filing date Aug 6, 1998
- Mar-Don Corporation
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
75531985 - MULTICENTRIC
- Serial number 75531985
- Registration number 2462165
- Filing date Aug 6, 1998
- Mar-Don Corporation
- 42 - Scientific and technological services and research and design relating thereto