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POLYSTAR PACKAGING INC.
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WASHINGTON, DC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a container closure
Patent number
6,258,312
Issue date
Jul 10, 2001
Polystar Packaging, Incorporated
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of molding a peripheral frame with a panel insert
Patent number
6,033,613
Issue date
Mar 7, 2000
Polystar Packaging, Incorporated
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Press-on closure with peelable end panel
Patent number
5,950,861
Issue date
Sep 14, 1999
Polystar Packaging, Incorporated
Donald J. Roth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for forming container closure
Patent number
5,830,398
Issue date
Nov 3, 1998
Polystar Packaging, Incorporated
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container and closure with in-turned seam
Patent number
5,697,514
Issue date
Dec 16, 1997
Polystar Packaging, Inc.
Ihab Hekal
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Heat bondable container closure
Patent number
5,634,567
Issue date
Jun 3, 1997
Polystar Packaging, Inc.
Ihab Hekal
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of making an injection molded frame having a panel insert
Patent number
5,360,588
Issue date
Nov 1, 1994
Polystar Packaging, Inc.
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for making an injection molded frame having a panel insert
Patent number
5,273,416
Issue date
Dec 28, 1993
Polystar Packaging, Incorporated
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Press-on closure with peelable end panel
Patent number
5,246,134
Issue date
Sep 21, 1993
Polystar Packaging, Inc.
Donald J. Roth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Container closure, and method for producing same
Patent number
5,125,528
Issue date
Jun 30, 1992
Polystar Packaging, Inc.
William M. Heyn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reclosable container closure
Patent number
5,085,339
Issue date
Feb 4, 1992
Polystar Packaging, Incorporated
Donald J. Roth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85027638 - PS GROUPE POLYSTAR GROUP
Serial number
85027638
Filing date
Apr 30, 2010
Polystar Packaging Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
85027658 - PS GROUPE POLYSTAR GROUP
Serial number
85027658
Registration number
4400461
Filing date
Apr 30, 2010
Polystar Packaging Inc.
40 - Treatment of materials
Information
Trademark
85027689 - POLYSTAR GROUP
Serial number
85027689
Registration number
4400462
Filing date
Apr 30, 2010
Polystar Packaging Inc.
40 - Treatment of materials
Information
Trademark
85027675 - POLYSTAR GROUP
Serial number
85027675
Filing date
Apr 30, 2010
Polystar Packaging Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
76478476 - SP
Serial number
76478476
Registration number
2773496
Filing date
Dec 26, 2002
Polystar Packaging Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
76478486 - PS
Serial number
76478486
Registration number
3254367
Filing date
Dec 26, 2002
Polystar Packaging Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
76467836 - STARPAC
Serial number
76467836
Registration number
3014402
Filing date
Nov 18, 2002
Polystar Packaging Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
76467848 - POLYSTAR
Serial number
76467848
Registration number
2969148
Filing date
Nov 18, 2002
Polystar Packaging Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
75297124 - POLYSTAR
Serial number
75297124
Filing date
May 23, 1997
Polystar Packaging Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74264293 - POLYSTAR
Serial number
74264293
Registration number
1772996
Filing date
Apr 9, 1992
POLYSTAR PACKAGING, INC.
20 - Furniture, mirrors, picture frames