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Needham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrically conductive polymeric tubes for static sensitive electr...
Patent number
4,662,514
Issue date
May 5, 1987
Charleswater Products, Inc.
George R. Berbeco
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solution for use in impregnating paper for high-pressure antistatic...
Patent number
4,645,717
Issue date
Feb 24, 1987
Charleswater Products, Inc.
George R. Berbeco
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Conductive surface coating composition
Patent number
4,596,668
Issue date
Jun 24, 1986
Charleswater Products, Inc.
George R. Berbeco
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fibrous sheet material for conductive high-pressure laminate
Patent number
4,589,954
Issue date
May 20, 1986
Charleswater Products, Inc.
George R. Berbeco
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Conductive laminate sheet material and method of preparation
Patent number
4,455,350
Issue date
Jun 19, 1984
Charleswater Products, Inc.
George R. Berbeco
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Conductive high-pressure laminate and method of preparation
Patent number
4,454,199
Issue date
Jun 12, 1984
Charleswater Products, Inc.
George R. Berbeco
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Electrically conductive foam and method of preparation and use
Patent number
4,301,040
Issue date
Nov 17, 1981
Charleswater Products, Inc.
George R. Berbeco
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically conductive foam and method of preparation and use
Patent number
4,231,901
Issue date
Nov 4, 1980
Charleswater Products, Inc.
George R. Berbeco
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically conductive footwear
Patent number
4,150,418
Issue date
Apr 17, 1979
Charleswater Products, Inc.
George R. Berbeco
A43 - FOOTWEAR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74061814 - FARADAY
Serial number
74061814
Registration number
1637631
Filing date
May 23, 1990
Charleswater Products, Inc.
20 - Furniture, mirrors, picture frames
Information
Trademark
73696295 - CHARLESWATER
Serial number
73696295
Registration number
1500098
Filing date
Nov 19, 1987
Charleswater Products, Inc.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73696293 - CHARLESWATER
Serial number
73696293
Registration number
1499601
Filing date
Nov 19, 1987
Charleswater Products, Inc.
20 - Furniture, mirrors, picture frames
Information
Trademark
73696300 - CHARLESWATER
Serial number
73696300
Registration number
1499722
Filing date
Nov 19, 1987
Charleswater Products, Inc.
27 - Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors
Information
Trademark
73696294 - CHARLESWATER
Serial number
73696294
Registration number
1498642
Filing date
Nov 19, 1987
Charleswater Products, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73654809 - µ MEG
Serial number
73654809
Registration number
1467128
Filing date
Apr 13, 1987
Charleswater Products, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73462038 - FARADAY
Serial number
73462038
Registration number
1333851
Filing date
Jan 23, 1984
Charleswater Products, Inc.
20 - Furniture, mirrors, picture frames
Information
Trademark
73400276 - STATGUARD
Serial number
73400276
Registration number
1276658
Filing date
Oct 18, 1982
Charleswater Products, Inc.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73272531 - MICASTAT
Serial number
73272531
Registration number
1182979
Filing date
Jul 31, 1980
Charleswater Products, Inc.
20 - Furniture, mirrors, picture frames
Information
Trademark
73248253 - STATSHIELD
Serial number
73248253
Registration number
1164460
Filing date
Jan 31, 1980
Charleswater Products, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73244048 - STATFREE
Serial number
73244048
Registration number
1287078
Filing date
Dec 26, 1979
Charleswater Products, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes