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Class Information
Number: 229/5.85
Name: Envelopes, wrappers, and paperboard boxes > Paperboard box > Box material includes a coating or a nonpaperboard lamination or is permeated with a substance > Box material coated, laminated, or permeated with a thermoplastic material > Wax
Description: Subject matter wherein the thermoplastic material comprises either (1) a material consisting essentially of high molecular weight hydrocarbons or esters of fatty acids, insoluble in water but soluble in most organic solvents or (2) a substance of mineral origin, primarily petroleum, such as ozocerite or paraffin.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7264147 |
Shock resistant box |
Sep. 4, 2007 |
| 7019054 |
Formulation for achievement of oil and grease resistance and release paper properties |
Mar. 28, 2006 |
| 6949274 |
Packaging systems and methods for applying sealant to panels |
Sep. 27, 2005 |
| 5562246 |
Reinforced shipping container for persishable products |
Oct. 8, 1996 |
| 5498452 |
Dual ovenable food container |
Mar. 12, 1996 |
| 5460323 |
Disposable insulated container |
Oct. 24, 1995 |
| 5455086 |
Paperboard container having polymethylpentene coating |
Oct. 3, 1995 |
| 5350110 |
Liquid container and a method of making same |
Sep. 27, 1994 |
| 5294483 |
Coating paper with copolyester |
Mar. 15, 1994 |
| 5287963 |
Ice enclosure |
Feb. 22, 1994 |
| 5160025 |
Battery shipping container |
Nov. 3, 1992 |
| 5137206 |
Reusable recyclicable fiber drum |
Aug. 11, 1992 |
| 5078313 |
Wax-coated paperboard containers |
Jan. 7, 1992 |
| 5021040 |
Paperboard container having leak preventative raised sealing scores |
Jun. 4, 1991 |
| 4893746 |
Collapsible, reusable shipping container |
Jan. 16, 1990 |
| 4826714 |
Impregnated corrugted sheets for packing boxes and method of manufacture |
May. 2, 1989 |
| 4823957 |
Bracket table cover |
Apr. 25, 1989 |
| 4790450 |
Meat container |
Dec. 13, 1988 |
| 4462121 |
Passageway resistant to capillary transport |
Jul. 31, 1984 |
| 4299349 |
Two-piece containers made from filled thermoplastic sheet material |
Nov. 10, 1981 |
| 4247588 |
Improved thermoplastic coated paperboard web |
Jan. 27, 1981 |
| 4206249 |
Process for producing a paper container having high impermeability to liquid |
Jun. 3, 1980 |
| 4117971 |
Paper cups |
Oct. 3, 1978 |
| 4107426 |
Process for treating cellulose |
Aug. 15, 1978 |
| 4036138 |
Rigid waterproof container for slurried explosives in small diameters |
Jul. 19, 1977 |
| 4014496 |
Cup formed container having edge flange |
Mar. 29, 1977 |
| 3985284 |
Material in the form of a web or of sheets for the manufacture of packing containers or parts thereof |
Oct. 12, 1976 |
| 3967024 |
Frozen fish package |
Jun. 29, 1976 |
| 3958056 |
Fiberboard carton product |
May. 18, 1976 |
| 3944126 |
Container |
Mar. 16, 1976 |
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