Class / Patent application number | Description | Number of patent applications / Date published |
383001000 | BIODEGRADABLE FEATURE | 15 |
20080279482 | Disposable Bag - Provided is a disposable bag in which a feeling of filth is hardly sensed, and which, together with the filth contained in the bag, can be disposed of into drainage water. The disposable bag ( | 11-13-2008 |
20090092341 | SEALED BIODEGRADABLE TRASH BAG - The present invention is generally directed toward a product, such as a trash bag or other flexible, walled container, that is manufactured using a tubular film of biodegradable material. The product is a biodegradable bag being manufactured by folding at least one time along a longitudinal line, and sealing together the plurality of layers of the folded tubular film of biodegradable material. The tubular film is also provided with a first and second transverse cut. The first transverse cut is adjacent to the seal on a first side of the seal to define the bottom of the bag. The second transverse cut is spaced away from the seal on a second side of the seal to define the upper opening of the bag. | 04-09-2009 |
20100098353 | BIODEGRADABLE OR DEGRADABLE FILM BAG FOR THE PLACEMENT OF CONCRETE OR FORMATION OF CONCRETE REPAIRS IN AND AROUND WATERCOURSES - The invention relates to a bag used for the placement of concrete or grout, either hand placed or pump filled, in and around watercourses. The bags are impermeable and contained in nature, made of biodegradable, degradable or water soluble polymer film, typically made from renewable starch based polymers or water soluble polymers. The bags offer a means of easily and simply placing concrete or grout, safely, cleanly and without risk of contamination to the watercourse or environment from cement leakage, being impermeable in nature, whilst allowing the polymer film to safely degrade, dissolve or disintegrate, in the environment, without the risk of unsightly or environmentally detrimental polythene waste being placed in the watercourse. | 04-22-2010 |
20100111447 | FOLDABLE BAG SUPPORT - A stiffening system and method for a foldable bag. A foldable bag is disclosed having: one or more fold lines; a first adjacent section and a second adjacent section separated by a fold line; and a stiffener having a first portion pre-fastened to the first adjacent section and a second portion that includes a mechanism for manual attachment to the second adjacent section for maintaining the foldable bag in an open position. | 05-06-2010 |
20100316307 | Camping Accessory - The invention relates to a camping accessory for maintaining a clean environment and improving hygiene. The camping accessory comprises a package component ( | 12-16-2010 |
20110026854 | Ecologically Safe Storage Bag and Transporting System and Method of Making Same - The present invention is directed to a storage system including a biodegradable plastic material that can be used in applications where biodegradability and biocompatibility are among primary desirable features, while having qualities which are desired for the various uses of the storage system. The present invention includes process to make the storage system and for transporting article wherein they can be stored at their destination. | 02-03-2011 |
20110176749 | Compostable Natural-Fiber Food Storage Bag - A biodegradable natural-fiber disposable food storage container for storing a serving of food is formed of an envelope made of a generally unitary blank of a suitable paper that is generally resistant to food fluids such as blood, juices, sauces, etc., but admits at least some permeation of water vapor and atmospheric fluids. Accordion-fold side panels allow the envelope to store flat and open up to accommodate the food article. Two half-panels join at an overlap to form a closed front panel. A water-based glue closes the envelope sides and base, while a repositionable adhesive on the flap closure allows the envelope to be opened and resealed. | 07-21-2011 |
20110188784 | WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM - Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt. % to about 10 wt. %, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films. | 08-04-2011 |
20110229059 | S.A.C. DEGRADABLE BAGS FOR DISCREET DISPOSAL OF USED OR SOILED PERSONAL CARE PRODUCTS - A packaging system for the disposal of any manner of used or soiled personal care products includes a package member configured for the receipt of the used personal care products therein. The unique packaging disposal system member is comprised of a biodegradable, degradable, opaque, sealable, generally a soft-side bag like structure which is part of common element consisting of multiple packaging systems which are connected together or to a common element. The package member includes an opaque external surface having a desired nondescript aesthetic configuration or appearance for the purpose of discreet disposal of used or soiled personal care products. The aesthetic configuration of the said invention may include any manner of print, color, etc., for the purpose of disposal instructions, warnings or purchasing indicia. In other words, one viewing the package from the outside is not given obvious, noticeable indication that the package contains used or soiled personal care products nor are the items contained therein visible through the packaging system member. | 09-22-2011 |
20110280498 | BIODEGRADABLE WASTE CONTAINER - A biodegradable waste container includes an elongated moisture proof biodegradable bag having an open end. A rigid ring is integrally connected to the bag open end. The biodegradable bag and/or the ring may be formed of a synthetic resin film including a microbe working additive. The waste container also may include elongated neck straps having a bag connecting end connected to the rigid ring and having a neck connecting portion. The neck strap also may be formed a synthetic resin film including a microbe working additive. | 11-17-2011 |
20120163736 | COMPOSTABLE/BIODEGRADABLE CHRISTMAS TREE DISPOSAL CONTAINER - The present invention relates to systems and methods for encasing, transporting and disposing a natural tree in a manner most conducive to protecting the environment. More particularly, the invention relates to systems and methods using a compostable, biodegradable bag large enough to encase a tree for handling it in transport and in disposal. Though there are several different embodiments of biodegradable bags that may be used for the design, this disclosure covers two embodiments: a top-down approach, wherein the bag is sheathed over the tree starting from the top, and a bottom-up one where the trunk fits through an aperture in the bag, and is then cloaked upwards around the tree. In either case, the bag is then sealed and fastened. | 06-28-2012 |
20130142454 | Carrier Bags - A double-walled carrier bag ( | 06-06-2013 |
20130202223 | BIODEGRADABLE RESIN AND METHOD FOR MANUFACTURING SAME - Provided is a biodegradable resin including a urethane bond generated by a reaction of a polyester polymer with a polyvalent isocyanate used as a chain extender. Particularly, provided is a method of preparing a biodegradable resin using a limited amount of the chain extender and having excellent properties, and a biodegradable resin in which nitrogen content is controlled. Therefore, the biodegradable resin which can reduce the use of a harmful component to the human body and environment in the process of preparing the biodegradable resin and can be safely used for packing materials for food or medicine is provided. | 08-08-2013 |
20130330022 | Detachable Closure Device for a Bag - A detachable closure device for a bag includes a fastener having a first wall coupled along a fold to an opposing, second wall. A first attachment mechanism is disposed at a first end of the first wall and a second attachment mechanism is disposed at an opposite, second end of the first wall. At least one latching element is disposed on the fastener and configured to detachably couple the fastener to a side panel of a bag. | 12-12-2013 |
20140056543 | Biodegradable Bag - The present invention provides a bag made of a non-woven biodegradable material comprising a body portion having at least one side wall and a bottom joined together to define a storage space therebetween and an opening at the top of the body portion, wherein the bag is biodegradable and non-toxic to the environment | 02-27-2014 |