Celebrity Inventors
Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.
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US Patent 5306606 - Biaxially stretched polyester film comprising a coating layer containing a salt of a sulfonic acid type polymer
US Patent Issued on April 26, 1994
Estimated Patent Expiration Date:
December 23, 2011Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
December 23, 2011Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractDisclosed is a biaxially stretched polyester film which comprises a polyester film and a coating layer composed of a resin composition comprising (A) an acrylic polymer and/or (B) a polyester copolymer and at least (C) a polymer containing a monomer having a sulfonic acid group neutralized with an organic amine in its recurring unit or (D) a polymer containing a monomer having a sulfonic acid group neutralized with ammonium on at least one surface of the polyester film. | InventorsAssigneeApplicationNo. 813883 filed on 12/23/1991US Classes:430/533, Polyester or polycarbonate428/482, Of cross-linked polyester428/483, Next to addition polymer from unsaturated monomers428/516, Monoolefin polymer428/520, Ester, halide or nitrile of addition polymer428/910, PRODUCT WITH MOLECULAR ORIENTATION430/528, Ammonium salt430/529, Organic carboxylic, sulfur or phosphorus acid or salt430/535, Polymer of unsaturated ester or halide430/536Polymer of unsaturated monomerField of Search428/483, Next to addition polymer from unsaturated monomers428/516, Monoolefin polymer428/520, Ester, halide or nitrile of addition polymer428/482, Of cross-linked polyester428/910, PRODUCT WITH MOLECULAR ORIENTATION430/529, Organic carboxylic, sulfur or phosphorus acid or salt430/528, Ammonium salt430/535, Polymer of unsaturated ester or halide430/536, Polymer of unsaturated monomer430/533Polyester or polycarbonateExaminersPrimary: Thibodeau, Paul J.Assistant: Le, H. Thi Attorney, Agent or FirmUS Patent References4880700, Novel oriented polyester film compositesIssued on: 11/14/1989 Inventor: Charmot, et al.4908277, Polyester film Issued on: 03/13/1990 Inventor: Tsunashima, et al.5045580, Antistatic thermoplastic polyester resin composition Issued on: 09/03/1991 Inventor: Kitamura5079136Plastic film with antistatic layer and silver halide photographic light-sensitive material using the same Issued on: 01/07/1992 Inventor: Tachibana, et al. International ClassB32B 027/06Foreign Application Priority Data1990-12-31 JP |
