Tetrad Marketing/Sales Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Panel construction and connection system
- Patent number 6,141,926
- Issue date Nov 7, 2000
- Tetrad Marketing/Sales Ltd.
- Paul Rossiter
- E04 - BUILDING
Information Patent Grant
Panel construction and connection system
- Patent number 5,737,893
- Issue date Apr 14, 1998
- Tetrad Marketing/Sales Ltd.
- Paul Rossiter
- E04 - BUILDING
Information Patent Grant
Modular office work station
- Patent number D322183
- Issue date Dec 10, 1991
- Tetrad Marketing/Sales Ltd.
- Thomas J. Martin
- D06 - Furnishings
Information Patent Grant
Modular office work station
- Patent number D312927
- Issue date Dec 18, 1990
- Tetrad Marketing/Sales Ltd.
- Thomas J. Martin
- D06 - Furnishings
Information Patent Grant
Interlock system for ready to assemble furniture, and furniture inc...
- Patent number 4,886,326
- Issue date Dec 12, 1989
- Tetrad Marketing/Sales Ltd.
- Andrew Kuzyk
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Modular office work station
- Patent number D292051
- Issue date Sep 29, 1987
- Tetrad Marketing/Sales Ltd.
- Thomas J. Martin
- D06 - Furnishings

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73706319 - ULTRA-FRAME
- Serial number 73706319
- Registration number 1564547
- Filing date Jan 19, 1988
- TETRAD MARKETING/SALES LTD.
- 20 - Furniture, mirrors, picture frames
Information Trademark
73541616 - ULTRA-FRAME
- Serial number 73541616
- Registration number 1418387
- Filing date Jun 6, 1985
- TETRAD MARKETING/SALES LTD.
- 20 - Furniture, mirrors, picture frames
Information Trademark
73541618 - TETRAD
- Serial number 73541618
- Registration number 1420818
- Filing date Jun 6, 1985
- TETRAD MARKETING/SALES LTD.
- 8 - Hand tools and implements (hand-operated)