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International Envelope Company, Inc.
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Exton, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple-use sealable packages
Patent number
6,032,854
Issue date
Mar 7, 2000
International Envelope Company
Jeffrey P. Greer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Easy open, tamper evident envelope
Patent number
5,499,757
Issue date
Mar 19, 1996
International Envelope Company
Gordon E. Back
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Cardboard mailer packages
Patent number
5,487,826
Issue date
Jan 30, 1996
International Envelope Company, Inc.
Gordon E. Back
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74572335 - RELEASESTRIP
Serial number
74572335
Registration number
1959813
Filing date
Sep 12, 1994
International Envelope Company
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74547377 - SHIP-LITE
Serial number
74547377
Registration number
1936690
Filing date
Jul 8, 1994
International Envelope Company
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74426836 - SHIP-LITE
Serial number
74426836
Filing date
Aug 23, 1993
International Envelope Company
20 - Furniture, mirrors, picture frames
Information
Trademark
74366515 - FLAP-STIK
Serial number
74366515
Registration number
1825107
Filing date
Mar 10, 1993
International Envelope Company
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74224490 - TAMPER PLUS
Serial number
74224490
Filing date
Nov 21, 1991
International Envelope Company
16 - Paper, cardboard and goods made from these materials, not included in other classes