Birdwell; Jeffrey D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Birdwell; Jeffrey D..The latest application filed is for "method for forming polymer composite films using removable substrates".

Company Profile

0.11.0

Birdwell; Jeffrey D. - Lake Jackson TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for forming polymer composite films using removable substrates Grant 5,114,515 - Birdwell , et al. * May 19, 1	1992-05-19
Method for forming polymer composite films using a removable substrate Grant 5,110,385 - Birdwell , et al. * May 5, 1	1992-05-05
Method for making an improved solid polymer electrolyte electrode using a binder Grant 4,826,554 - McIntyre , et al. * May 2, 1	1989-05-02
Method for making an improved solid polymer electrolyte electrode using a liquid or solvent Grant 4,824,508 - McIntyre , et al. April 25, 1	1989-04-25
Method for forming composite polymer films Grant 4,784,882 - Birdwell , et al. November 15, 1	1988-11-15
Method for sizing polytetrafluoroethylene fibers, yarn, or threads Grant 4,778,723 - Carl , et al. * October 18, 1	1988-10-18
Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads Grant 4,698,243 - Carl , et al. October 6, 1	1987-10-06
Method for making an improved solid polymer electrolyte electrode using a fluorocarbon membrane in a thermoplastic state Grant 4,654,104 - McIntyre , et al. March 31, 1	1987-03-31
Method for sizing polytetrafluoroethylene fabrics Grant 4,650,711 - Carl , et al. March 17, 1	1987-03-17
Supported ion exchange membrane films Grant 4,650,551 - Carl , et al. March 17, 1	1987-03-17
Method for forming polymer films having bubble release surfaces Grant 4,610,762 - Birdwell September 9, 1	1986-09-09

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