TREDEGAR FILM PRODUCTS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM48109
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 27113
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 9116
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 427
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 214
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 253
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS231
 
  
 
0505 TEXTILE FABRICS210

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0105,887 FORMED FILM ACQUISITION DISTRIBUTION LAYER AND ABSORPTIVE DEVICE THEREWITHOct 20, 16Apr 20, 17[A61F]
2016/0355,650 Low Microgel Surface Protection FilmJun 03, 16Dec 08, 16[C08J, B29C, B29B]
2014/0073,211 Methods For Forming An Elastic Strip LaminateSep 10, 13Mar 13, 14[A61F, B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9856589 Hydroformed expanded spun bonded nonwoven web and method for making sameAug 26, 16Jan 02, 18[D04H]
9821542 Elastic film laminates prepared by multiple stretching stepsSep 30, 11Nov 21, 17[A61F, B32B]
9803301 Hydroformed composite material and method for making sameAug 26, 16Oct 31, 17[D04H]
9554949 Apertured formed film with a pattern of apertures and a plurality of light trap micro-pitsSep 10, 13Jan 31, 17[B26D, A61F, B29C, B26F, B32B]
9554950 Transfer layer for absorbent articleOct 30, 13Jan 31, 17[A61F]
9333701 Systems and methods for providing micro-aberrations on filmDec 05, 13May 10, 16[B29C, A61F, B26F]
D747885 Apertured filmFeb 23, 12Jan 26, 16[0505]
9138979 Low peel force surface protection film and method of using sameMay 02, 13Sep 22, 15[C09J, B32B]
8765250 Transfer layer for absorbent articleFeb 15, 13Jul 01, 14[A61F, B32B]
8674171 Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluidsAug 04, 09Mar 18, 14[A61F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0052,191 Formed Films, Methods And Apparatus For Manufacturing Same, And Articles Comprising SameAbandonedAug 20, 14Feb 25, 16[C08J, B29C, A47L]
2014/0355,122 Polyolefin Volumetric DiffuserAbandonedMay 28, 14Dec 04, 14[G02B]
2013/0000,819 Absorbent Article With Double-Sided Soft And Elastic ComponentsAbandonedSep 07, 12Jan 03, 13[B29C, B32B]
2012/0310,197 Absorbent Article Having A Troughed Film As A Transfer LayerAbandonedJun 04, 12Dec 06, 12[A61F, B28B]
2012/0213,970 Formed Films, Methods and Apparatus for Manufacturing Same, and Articles Comprising SameAbandonedApr 17, 12Aug 23, 12[B29C, B32B]
2012/0141,732 PROTECTIVE FILM WITH RELEASE SURFACEAbandonedJun 26, 09Jun 07, 12[C09J, B32B]
8182728 Apertured material for use in absorbent articlesExpiredOct 11, 06May 22, 12[B28B]
2012/0071,051 Blood resistant and viral resistant composite fabricsAbandonedJun 03, 10Mar 22, 12[B32B]
2011/0293,886 HYDROPHILIC APERTURED FORMED FILMAbandonedFeb 19, 10Dec 01, 11[B32B]
2011/0281,001 PACKAGE FOR FOOD PRESERVATIONAbandonedMay 11, 10Nov 17, 11[B65D, B65B]
2011/0178,245 Elastic Blends of High Density Polyethylene Polymers with Olefinic Block CopolymersAbandonedJan 15, 10Jul 21, 11[C08L]
2011/0141,117 System and method for determining the environmental impact of a processAbandonedDec 15, 09Jun 16, 11[G06T, G06F]
2010/0215,923 Elastic film laminates with tapered point bondsAbandonedFeb 24, 09Aug 26, 10[B29C, B32B]
2010/0151,170 Forming screensAbandonedDec 15, 08Jun 17, 10[B32B]
2010/0121,298 Transfer layer for absorbent articleAbandonedNov 10, 08May 13, 10[A61F, B32B]
7625829 Tear resistant elastic laminate and method of formingExpiredJan 27, 00Dec 01, 09[B32B]
2009/0258,191 Shrink film laminatesAbandonedMar 31, 09Oct 15, 09[B32B]
2009/0233,046 Apertured nonwoven webs with lined aperturesAbandonedMar 04, 09Sep 17, 09[B32B]
2009/0202,804 Masking film with improved wettingAbandonedFeb 02, 09Aug 13, 09[B32B]
7507680 Composite elastic webExpiredNov 12, 03Mar 24, 09[D04H, B32B]

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