Welch Vacuum Technology, Inc.

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Organization

Skokie, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical vapor trap and vacuum drying system including same
- Patent number 5,289,641
- Issue date Mar 1, 1994
- Welch Vacuum Technology, Inc.
- John Balamuta
- F26 - DRYING

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Trademarklast 30 trademarks

Information Trademark
78389683 - DRYFAST
- Serial number 78389683
- Registration number 3096507
- Filing date Mar 24, 2004
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools
Information Trademark
78389686 - DRYFAST ULTRA
- Serial number 78389686
- Registration number 3096508
- Filing date Mar 24, 2004
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools
Information Trademark
75098237 - GELMASTER
- Serial number 75098237
- Registration number 2102863
- Filing date May 3, 1996
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools
Information Trademark
74522174 - CHEMSTAR
- Serial number 74522174
- Registration number 1965958
- Filing date May 4, 1994
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools
Information Trademark
74320675 - CAPTURE
- Serial number 74320675
- Registration number 1852871
- Filing date Oct 6, 1992
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools
Information Trademark
74254084 - GEM
- Serial number 74254084
- Registration number 1836000
- Filing date Mar 10, 1992
- Welch Vacuum Technology, Inc.
- 7 - Machines and machine tools