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| US4351699 | 15 Oct 1980 | 28 Sep 1982 | The Procter & Gamble Company | Soft, absorbent tissue paper |
| US4441962 | 30 Jul 1982 | 10 Apr 1984 | The Procter & Gamble Company | Soft, absorbent tissue paper |
| US4447294 | 30 Dec 1981 | 8 May 1984 | The Procter & Gamble Company | Process for making absorbent tissue paper with high wet strength and low dry strength |
| US4452934 | 28 Sep 1981 | 5 Jun 1984 | Georgia-Pacific Corporation | Aminoplast resin compositions |
| US5038997 | 26 Feb 1990 | 13 Aug 1991 | Brown & Williamson Tobacco Corporation | Water resistant paperboard and method of making same |
| US5114539 | 9 Sep 1988 | 19 May 1992 | Paper Chemistry Laboratory, Inc. | Methods for manufacturing paper products |
| US5217576 | 1 Nov 1991 | 8 Jun 1993 | | Soft absorbent tissue paper with high temporary wet strength |
| US5223096 | 1 Nov 1991 | 29 Jun 1993 | Procter & Gamble Company | Soft absorbent tissue paper with high permanent wet strength |
| US5240562 | 27 Oct 1992 | 31 Aug 1993 | Procter & Gamble Company | Paper products containing a chemical softening composition |
| US5262007 | 9 Apr 1992 | 16 Nov 1993 | Procter & Gamble Company | Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin |
| US5264082 | 9 Apr 1992 | 23 Nov 1993 | Procter & Gamble Company | Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin |
| US5279767 | 27 Oct 1992 | 18 Jan 1994 | The Procter & Gamble Company | Chemical softening composition useful in fibrous cellulosic materials |
| US5312522 | 14 Jan 1993 | 17 May 1994 | Procter & Gamble Company | Paper products containing a biodegradable chemical softening composition |
| US5397435 | 22 Oct 1993 | 14 Mar 1995 | Procter & Gamble Company | Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials |
| US5405501 | 30 Jun 1993 | 11 Apr 1995 | The Procter & Gamble Company | Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same |
| US5415737 | 20 Sep 1994 | 16 May 1995 | The Procter & Gamble Company | Paper products containing a biodegradable vegetable oil based chemical softening composition |
| US5427696 | 14 Jan 1993 | 27 Jun 1995 | The Procter & Gamble Company | Biodegradable chemical softening composition useful in fibrous cellulosic materials |
| US5437766 | 22 Oct 1993 | 1 Aug 1995 | The Procter & Gamble Company | Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials |
| US5474689 | 2 Nov 1994 | 12 Dec 1995 | The Procter & Gamble Company | Waterless self-emulsifiable chemical softening composition useful in fibrous cellulosic materials |
| US5487813 | 2 Dec 1994 | 30 Jan 1996 | The Procter & Gamble Company | Strong and soft creped tissue paper and process for making the same by use of biodegradable crepe facilitating compositions |
| US5510000 | 20 Sep 1994 | 23 Apr 1996 | The Procter & Gamble Company | Paper products containing a vegetable oil based chemical softening composition |
| US5538595 | 17 May 1995 | 23 Jul 1996 | The Proctor & Gamble Company | Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound |
| US5543067 | 2 Nov 1994 | 6 Aug 1996 | The Procter & Gamble Company | Waterless self-emulsiviable biodegradable chemical softening composition useful in fibrous cellulosic materials |
| US5573637 | 19 Dec 1994 | 12 Nov 1996 | The Procter & Gamble Company | Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials |
| US5575891 | 31 Jan 1995 | 19 Nov 1996 | The Procter & Gamble Company | Soft tissue paper containing an oil and a polyhydroxy compound |
| US5635028 | 19 Apr 1995 | 3 Jun 1997 | The Procter & Gamble Company | Process for making soft creped tissue paper and product therefrom |
| US5698076 | 21 Aug 1996 | 16 Dec 1997 | The Procter & Gamble Company | Tissue paper containing a vegetable oil based quaternary ammonium compound |
| US5846380 | 23 Apr 1997 | 8 Dec 1998 | The Procter & Gamble Company | Creped tissue paper exhibiting unique combination of physical attributes |
| US5981044 | 12 Sep 1996 | 9 Nov 1999 | The Procter & Gamble Company | Multi-layered tissue paper web comprising biodegradable chemical softening compositions and binder materials and process for making the same |
