Sandstrom; Paul H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandstrom; Paul H..The latest application filed is for "initiative system".
- Sandstrom; Paul H. - Tallmadge OH
| Patent | Date |
|---|---|
| Initiative system Grant 5,620,939 - Halasa , et al. April 15, 1 | 1997-04-15 |
| Tire with silica reinforced tread Grant 5,614,580 - Zanzig , et al. March 25, 1 | 1997-03-25 |
| Silica reinforced rubber compostition and tire with tread thereof Grant 5,605,951 - Sandstrom , et al. February 25, 1 | 1997-02-25 |
| High performance blend for tire treads Grant 5,534,592 - Halasa , et al. July 9, 1 | 1996-07-09 |
| High molecular weight amine containing antiozonants Grant 5,504,159 - Sturm , et al. April 2, 1 | 1996-04-02 |
| Monoesters of rosin acid Grant 5,504,127 - Wideman , et al. April 2, 1 | 1996-04-02 |
| Tire with tread of elastomer composition Grant 5,504,140 - Zanzig , et al. April 2, 1 | 1996-04-02 |
| Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber Grant 5,489,628 - Sandstrom February 6, 1 | 1996-02-06 |
| Rubber stock containing phenoxyacetic acid Grant 5,405,897 - Segatta , et al. April 11, 1 | 1995-04-11 |
| Tire with rubber sidewall Grant 5,386,865 - Sandstrom , et al. February 7, 1 | 1995-02-07 |
| Tire with tread composition Grant 5,341,863 - Sandstrom , et al. August 30, 1 | 1994-08-30 |
| Tire with silica reinforced tread Grant 5,336,730 - Sandstrom , et al. August 9, 1 | 1994-08-09 |
| Silica reinforced rubber composition field Grant 5,328,949 - Sandstrom , et al. July 12, 1 | 1994-07-12 |
| Tire sidewall composition containing silica having low pH Grant 5,244,028 - Segatta , et al. September 14, 1 | 1993-09-14 |
| Rubber stock containing high trans polybutadiene Grant 5,229,459 - Sandstrom , et al. July 20, 1 | 1993-07-20 |
| Rubber stock containing a polyhydric phenoxy resin Grant 5,206,289 - Sinsky , et al. April 27, 1 | 1993-04-27 |
| Rubber compositions containing a hydroxy aryl substituted maleamic acid Grant 5,194,513 - Wideman , et al. March 16, 1 | 1993-03-16 |
| Sulfur vulcanized rubber compounds containing silica and aromatic bismaleimide Grant 5,153,248 - Muse , et al. October 6, 1 | 1992-10-06 |
| Rubber composition comprising alkyl (C.sub.6 -C.sub.22) amides of rosin acid Grant 5,049,607 - Wideman , et al. * September 17, 1 | 1991-09-17 |
| Vulcanizable rubber compositions containing hydroxy aryl substituted monomaleimides Grant 5,049,618 - Wideman , et al. September 17, 1 | 1991-09-17 |
| Rubber compositions containing a mixture of alkyl esters of rosin acid Grant 5,021,492 - Sandstrom , et al. June 4, 1 | 1991-06-04 |
| Rubber composition and tire with component(s) thereof Grant 5,021,493 - Sandstrom June 4, 1 | 1991-06-04 |
| Tire compounds containing syndiotactic-1,2-polybutadiene Grant 4,790,365 - Sandstrom , et al. December 13, 1 | 1988-12-13 |
| Enhanced adhesion of rubber to reinforcing materials through the use of phenolic esters Grant 4,605,696 - Benko , et al. August 12, 1 | 1986-08-12 |
| Polymer bound nonionic surfactants as cure activators Grant 4,579,911 - D'Sidocky , et al. April 1, 1 | 1986-04-01 |
| Process for making powdered rubber Grant 4,578,411 - Budd , et al. March 25, 1 | 1986-03-25 |
| Green strength of elastomers Grant 4,574,140 - Sandstrom , et al. March 4, 1 | 1986-03-04 |
| Rubber containing esters of rosin acid Grant 4,491,655 - Sandstrom January 1, 1 | 1985-01-01 |
| Process for nonaqueous dispersion polymerization of butadiene in the presence of high cis-1,4-polyisoprene as a polymeric dispersing agent Grant 4,418,185 - Throckmorton , et al. November 29, 1 | 1983-11-29 |
| Molecular weight regulation of cis-1,4-polybutadiene Grant 4,383,097 - Castner , et al. May 10, 1 | 1983-05-10 |
| Free flowing SBR black masterbatch powder Grant 4,375,497 - Sandstrom March 1, 1 | 1983-03-01 |
| Particle size control of SBR/carbon black powder Grant 4,374,941 - Sandstrom February 22, 1 | 1983-02-22 |
| Tire with sidewall composition Grant 4,003,420 - Sandstrom , et al. January 18, 1 | 1977-01-18 |
| Sulfur vulcanizable interpolymers Grant 3,991,262 - Lal , et al. * November 9, 1 | 1976-11-09 |
| Sulfur vulcanizable interpolymers Grant 3,933,769 - Lal , et al. January 20, 1 | 1976-01-20 |
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