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Clearwater, FL, United States of America

Michael E Londrigan

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 132(Granted Patents)

Location History:

Safety Harbor, FL (US) (1987)
Pinellas, FL (US) (1995)
Clearwater, FL (US) (1985 - 1998)

Company Filing History:

The Celotex Corporation

Jim Walter Resources, Inc.

Sloss Industries Corporation

Jim Walter Research Corp.

Years Active: 1985-1998

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5837743 - Method for producing foams from high acid polyester polyols (1998-11-17),

2. 5789458 - Method for producing foams from high acid polyester polyols (1998-08-04),

3. 5470889 - Catalyst for polyisocyanurate foams made with alternative blowing agents (1995-11-28),

4. 5405884 - Catalyst for polyisocyanurate foams made with alternative blowing agents (1995-04-11),

5. 5362764 - Surfactant for polyisocyanurate foams made with alternative blowing (1994-11-08),

6. 5308883 - Catalyst for polyisocyanurate foams made with alternative blowing agents (1994-05-03),

7. 5308881 - Surfactant for polyisocyanurate foams made with alternative blowing (1994-05-03),

8. 5164422 - Manufacture of polyisocyanate prepolymers using ethylene glycol and (1992-11-17),

9. 5064873 - Rigid foam with improved 'k' factor by reacting a polyisocyanate (1991-11-12),

10. 4760099 - Stabilizer-containing polyol compositions for polyurethane and (1988-07-26),

11. 4753967 - Polyester polyols modified by polyols having 1 degree and 2 degree OH (1988-06-28),

12. 4714717 - Polyester polyols modified by low molecular weight glycols and cellular (1987-12-22),

13. 4652591 - Reaction products of terephthalic acid residues and polycarboxylic (1987-03-24),

14. 4572919 - Unsaturated polyoxyalkylene adduct/fumarate diester reaction product for (1986-02-25),

15. 4529745 - Unsaturated polyoxyalkylene adduct/fumarate diester reaction product for (1985-07-16),

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