20TH CENTURY MACHINE A MI CORP

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STARLING HIGHTS, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a helical ball screw member
- Patent number 4,760,635
- Issue date Aug 2, 1988
- 20th Century Machine
- Michael A. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a helical ball screw member
- Patent number 4,638,548
- Issue date Jan 27, 1987
- 20th Century Machine
- Michael A. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Trademarklast 30 trademarks

Information Trademark
74636593
- Serial number 74636593
- Registration number 1969673
- Filing date Feb 21, 1995
- 20th Century Machine Company Inc.
- 7 - Machines and machine tools
Information Trademark
73379292
- Serial number 73379292
- Registration number 1253633
- Filing date Aug 10, 1982
- 20th Century Machine Co.
- 7 - Machines and machine tools
Information Trademark
73377444 - CENDEX
- Serial number 73377444
- Registration number 1260797
- Filing date Jul 30, 1982
- 20th Century Machine Co.
- 7 - Machines and machine tools