Company Filing History:

11 out of 16,338

E.i. Dupont De Nemours and Company

patents

1 out of 162

Campbell Soup Company

patents

where one patent can have more than one assignee

Years Active: 1977-1994

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5376446 - Electrically dissipative composite (1994-12-27),

2. 5175239 - Process for making para-aramid fibers having high tenacity and modulus (1992-12-29),

3. 5146058 - Microwave resonant cavity applicator for heating articles of indefinite (1992-09-08),

4. 5091229 - Electronics protective packaging film (1992-02-25),

5. 5021293 - Composite material containing microwave susceptor material (1991-06-04),

6. 4985300 - Shrinkable, conformable microwave wrap (1991-01-15),

7. 4935252 - Microwave oven preparation of waffle (1990-06-19),

8. 4892782 - Fibrous microwave susceptor packaging material (1990-01-09),

9. 4833007 - Microwave susceptor packaging material (1989-05-23),

10. 4446348 - Serpentine microwave applicator (1984-05-01),

11. 4056638 - Dielectric drying of fungal material and resultant textured product (1977-11-01),

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Location History:

Company Filing History:

Years Active: 1977-1994