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KDI-SYLVAN POOLS, INC
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DOYLESTOWN, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic rim flow water level control system for gutters
Patent number
4,706,309
Issue date
Nov 17, 1987
KDI-Sylvan Pools, Inc.
William A. van den Broek
E04 - BUILDING
Information
Patent Grant
Vacuum filter system for swimming pools
Patent number
4,574,048
Issue date
Mar 4, 1986
KDI-Sylvan Pools, Inc.
William A. van den Broek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gutter system
Patent number
4,080,670
Issue date
Mar 28, 1978
KDI-Sylvan Pools, Inc.
William A. van den Broek
E04 - BUILDING
Information
Patent Grant
Method of constructing swimming pools
Patent number
4,027,442
Issue date
Jun 7, 1977
KDI-Sylvan Pools, Inc.
Herman Silverman
E04 - BUILDING
Information
Patent Grant
Modular swimming pool structure and method for its erection
Patent number
3,986,310
Issue date
Oct 19, 1976
KDI-Sylvan Pools, Inc.
William A. van den Broek
E04 - BUILDING
Information
Patent Grant
Swimming pool
Patent number
3,959,830
Issue date
Jun 1, 1976
KDI-Sylvan Pools, Inc.
William A. van den Broek
E04 - BUILDING
Information
Patent Grant
Combined liquid filtering and heating apparatus
Patent number
3,933,129
Issue date
Jan 20, 1976
KDI-Sylvan Pools, Inc.
William A. van den Broek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74240689 - QPT QUALITY POOL TILE
Serial number
74240689
Registration number
1730107
Filing date
Jan 27, 1992
KDI-SYLVAN POOLS, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74069853 - IF YOU'RE NOT SWIMMIN' IN A SYLVAN YOU'RE NOT SWIMMIN' I...
Serial number
74069853
Filing date
Jun 18, 1990
KDI-SYLVAN POOLS, INC.
19 - Building materials (non-metallic)
Information
Trademark
74069855 - SYLVAN THE REAL POOL
Serial number
74069855
Registration number
1641283
Filing date
Jun 18, 1990
KDI-SYLVAN POOLS, INC.
19 - Building materials (non-metallic)
Information
Trademark
74010258 - IF YOU'RE NOT SWIMMIN' IN A SYLVAN YOU'RE NOT SWIMMIN' I...
Serial number
74010258
Registration number
1626304
Filing date
Dec 12, 1989
KDI-SYLVAN POOLS, INC.
37 - Building construction
Information
Trademark
74010197 - SYLVAN THE REAL POOL
Serial number
74010197
Filing date
Dec 12, 1989
KDI-SYLVAN POOLS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74010199 - SYLVAN THE REAL POOL
Serial number
74010199
Registration number
1625225
Filing date
Dec 12, 1989
KDI-SYLVAN POOLS, INC.
37 - Building construction
Information
Trademark
73628026 - SYLVAN POOL TREAT
Serial number
73628026
Registration number
1440376
Filing date
Oct 31, 1986
KDI-SYLVAN POOLS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73540343 - SYLVAN
Serial number
73540343
Registration number
1380766
Filing date
May 29, 1985
KDI-SYLVAN POOLS, INC.
37 - Building construction
Information
Trademark
73163870 - SPEED FLO
Serial number
73163870
Registration number
1122681
Filing date
Mar 27, 1978
KDI-SYLVAN POOLS, INC.
6 - Common metals and their alloys
Information
Trademark
72423876 - SYLVAN
Serial number
72423876
Registration number
973214
Filing date
May 10, 1972
KDI-SYLVAN POOLS, INC.
19 - Building materials (non-metallic)
Information
Trademark
72405363 - SYL-CLOR
Serial number
72405363
Registration number
987622
Filing date
Oct 18, 1971
KDI-SYLVAN POOLS, INC.
5 - Pharmaceutical and veterinary preparations