Patents by Inventor Michael A. Dirr

Michael A. Dirr has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120210479
    Abstract: A new and distinct cultivar of crapemyrtle, ‘GAMAD IX’, is provided. ‘GAMAD IX’ is a Lagerstroemia indica×Lagerstroemia fauriei hybrid, which is characterized by intermediate growth habit, mildew resistance, and earlier flowering with abundant purple flowers.
    Type: Application
    Filed: February 16, 2011
    Publication date: August 16, 2012
    Applicant: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Publication number: 20110296572
    Abstract: A new and distinct cultivar of Lagerstroemia plant named ‘PIILAG-III’, characterized by its compact, upright intermediate growth habit, red-purple new growth and dark green foliage in summer, red-purple fall color, true red flowers, and resistance to powdery mildew and Cercospora leaf spot.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 1, 2011
    Applicants: University of Georgia Research Foundation, Inc., Plant Introductions, Inc.
    Inventor: Michael A. Dirr
  • Publication number: 20110296570
    Abstract: A new and distinct cultivar of Lagerstroemia plant named ‘PIILAG-II’, characterized by its compact, rounded growth habit, reddish new growth and dark green foliage in summer, neon-rose flowers, and resistance to powdery mildew and Cercospora leaf spot.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 1, 2011
    Applicants: University of Georgia Research Foundation, Inc., Plant Introductions, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP15744
    Abstract: Hydrangea macrophylla ‘Mini Penny’ is a mophead with compact, mounded habit, leathery, lustrous dark green, mildew resistant leaves, which reblooms on new growth without the need for cool temperatures and short days.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: May 3, 2005
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP16917
    Abstract: A new and distinct cultivar of crapemyrtle, Lagerstroemia indica×L. fauriei, which is characterized by compact-mounded growth habit; bronze-green emerging leaves, lustrous dark green in summer, yellow-orange-red in fall; high leaf powdery mildew and Cercospora leaf spot resistance; glossy red buds; cherry red flowers that are colorful from mid-July to early September in Athens, Ga.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: August 1, 2006
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP17169
    Abstract: Hydrangea macrophylla ‘Blushing Bride’ blooms on new growth without a cold requirement. It has rounded habit and glossy green, mildew-resistant leaves. The white mophead inflorescence matures to pale pink or light blue depending on the availability of aluminum in the soil.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: October 24, 2006
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP17171
    Abstract: A new and distinct cultivar of crapemyrtle, Lagerstroemia L., which is characterized by compact, rounded growth habit; white flowers; bronze foliage that matures to dark green; high mildew resistance.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: October 24, 2006
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP17216
    Abstract: A new and distinct cultivar of crapemyrtle, Lagerstroemia indica×L. fauriei, which is characterized by compact, upright-mounded growth habit and raspberry red flowers.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: November 14, 2006
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP17219
    Abstract: A new and distinct cultivar of crapemyrtle, Lagerstroemia indicia×L. fauriei, which is characterized by very compact, mounded growth habit; reddish-purple foliage all growing season, which holds up well in heat and humidity; high leaf powdery mildew and Cercospora leaf spot resistance; pink flowers, not as profusely borne as other Gamad varieties.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: November 14, 2006
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP17411
    Abstract: A new and distinct cultivar of crapemyrtle, Lagerstroemia L., which is characterized by compact, mounded, true genetic dwarf growth habit; early flowering (beginning in late June to July in Athens, Ga.); extremely floriferous with bubble gum pink flowers, high mildew resistance.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: February 13, 2007
    Assignee: University of Georgiea Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP18282
    Abstract: Hydrangea macrophylla, ‘Hymmad II’ has multi-rowed pink lacecap inflorescences that maintain the color in the presence and absence of aluminum. Inflorescences mature to a beautiful lime green. The habit is rounded with strong purple-black stems that hold the flowers upright. The lustrous, leathery, bullate, black-green leaves are highly mildew resistant.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: December 4, 2007
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP18294
    Abstract: Hydrangea macrophylla, ‘HYMMAD I’ has pure white mophead inflorescences that remain white in the presence and absence of aluminum. Inflorescences mature to a iridescent lime green. The habit is rounded with strong stems that hold the flowers upright. The lustrous, dark green leaves are highly mildew resistant.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: December 11, 2007
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP18341
    Abstract: Hydrangea macrophylla, ‘HYMMAD III’ has large, pure white lacecap inflorescences that respond slightly with maturation to the absence and presence of aluminum becoming pink or blue, respectively. The habit is upright and strong stems that hold the inflorescences erect. The large, lustrous, dark green leaves are highly mildew and Cercospora resistant, as well as frost resistant.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: December 25, 2007
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP18500
    Abstract: Hydrangea paniculata, ‘HYPMAD II’ has numerous white inflorescences that mature to rose-pink. The sepals turn outward from the inflorescences at maturity resulting in a frilly, lacy appearance. The habit is compact, dense, broad-mounded, 130 cm by 170 cm in 4-years at Athens, Ga. The dark green leaves are insect and disease resistant.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: February 19, 2008
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP19082
    Abstract: Hydrangea paniculata, ‘HYPMAD I’ has full glistening white inflorescences that mature to parchment. The habit is compact, rounded with strong, stout stems that hold the flowers upright. The leathery, dark green leaves are heat, drought, insect and disease resistant.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: August 12, 2008
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP15175
    Abstract: Hydrangea macrophylla ‘Lady in Red’ is a lacecap with the sterile florets of the inflorescences maturing from pale pink to burgundy rose. It has lustrous reddish-purple leaf venation, petiole and stem color, and the foliage develops a red-purple fall color. The plant has high mildew resistance.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 28, 2004
    Assignee: University of Ga. Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP19988
    Abstract: A new and distinct cultivar of common gardenia, Gardenia augusta, which is characterized by a unique upright columnar dense growth habit; small lustrous black green foliage that holds the color in winter, increased cold hardiness (Zone 6) compared to Zone 8 for the typical species variety; abundant, fragrant, white flowers in May-June with repeat blooming into August-September and colorful six-winged orange-red, 2.5 cm long fruits maturing in October and persisting into December.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: May 12, 2009
    Assignee: University of Georgia Research Foundation
    Inventor: Michael A. Dirr
  • Patent number: PP22161
    Abstract: A new and distinct cultivar of crapemyrtle, ‘Gamad VI’, is provided. ‘Gamad VI’ is a Lagerstroemia indica×Lagerstroemia fauriei hybrid, which is characterized by compact growth habit, mildew resistance, and early flowering with abundant deep red and purple flowers.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: September 27, 2011
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP22199
    Abstract: A new and distinct cultivar of crapemyrtle, ‘Gamad VII’ is provided. ‘Gamad VII’ is a Lagerstroemia indica×Lagerstroemia fauriei, which is characterized by compact growth habit, high Cercospora resistance, and early July flowering with abundant true pink flowers.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: October 18, 2011
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr
  • Patent number: PP22248
    Abstract: A new Magnolia plant variety, ‘Centennial Blush’, is provided. ‘Centennial Blush’ is a new and distinct cultivar of the plant Magnolia stellata, which is characterized by dense conical pyramidal habit, large 12 to 14 cm wide flowers composed of 46 tepals, flower bud development at most nodes resulting in heaviest flowering of any known varieties of Magnolia stellata, and ability to set numerous flower buds as a 2 to 3-year-old plant.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: November 15, 2011
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Michael A. Dirr