Hanke; David E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hanke; David E..The latest application filed is for "water-based ink composition for ball-point pen".

Company Profile

0.16.0

Hanke; David E. - Escondido CA
Hanke; David E. - San Diego CA
Hanke; David E. - Neenah WI
Hanke; David E. - Winnebago WI

*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
Water-based ink composition for ball-point pen Grant 5,466,281 - Hanke , et al. November 14, 1	1995-11-14
Method of making a limited life pad Grant 4,900,377 - Redford , et al. February 13, 1	1990-02-13
Infant car seat liner Grant 4,891,454 - Perdelwitz, Jr. , et al. January 2, 1	1990-01-02
Thermoplastic material containing absorbent pad or other article Grant 4,886,697 - Perdelwitz, Jr , et al. December 12, 1	1989-12-12
Infant car seat liner Grant 4,885,200 - Perdelwitz, Jr. , et al. December 5, 1	1989-12-05
Injector device for tampons or the like made from odor-free thermoformed heat-degraded polyvinyl alcohol Grant 3,911,917 - Hanke October 14, 1	1975-10-14
Water-dispersible plastic tampon insertion tubes and the like Grant 3,882,869 - Hanke May 13, 1	1975-05-13
Odor-free thermoformed heat-degraded polyvinyl alcohol Grant 3,882,196 - Hanke May 6, 1	1975-05-06
Applicator Tube For Inserting Hygienic Media Grant 3,830,236 - Hanke August 20, 1	1974-08-20
Coated Tampon Grant 3,796,219 - Hanke March 12, 1	1974-03-12
Method For Coating Tampons With Water-soluble Film Grant 3,791,902 - Hanke , et al. February 12, 1	1974-02-12
Self-lubricating Compound For Use In Hygienic And Medical Applications, And Suppositories Made Therefrom Grant 3,776,001 - Hanke December 4, 1	1973-12-04
Tampon With Multiple Strings Grant 3,762,413 - Hanke October 2, 1	1973-10-02
Self-lubricating Compound For Use In Hygienic And Medical Applications, And Coated Tampons And Suppositories Made Therefrom Grant 3,756,238 - Hanke September 4, 1	1973-09-04
Water-dispersible Insertion Devices For Tampons And The Like Grant 3,724,462 - Hanke April 3, 1	1973-04-03
Tubular Plastic Inserter For Tampons Grant 3,699,962 - Hanke October 24, 1	1972-10-24

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