Extensions

To determine the requested information for US Patent 7529305, I will use the available data and general patent rules.

Patent Number: US7529305B1
Application Number: US10/399,859
Filing Date: October 27, 2000
Issue Date: May 5, 2009

1. Patent Term Adjustments (PTA) and Patent Term Extensions (PTE):

• Patent Term Adjustment (PTA): PTA is granted to compensate for administrative delays by the USPTO during prosecution. The Google Patents record for US7529305B1 indicates an "Adjusted expiration" date of April 2, 2023. This implies that there was a PTA granted. Without direct access to the USPTO's Patent Center or PAIR (Patent Application Information Retrieval) system, the exact calculation of this adjustment cannot be detailed, but the adjusted expiration date confirms its application. The PTA amount is usually provided with the Issue Notification Letter.
• Patent Term Extension (PTE): PTE is awarded to compensate for delays in obtaining regulatory approval for a patented product, primarily for pharmaceuticals. There is no information in the provided Google Patents data or general search results to suggest that US7529305 received a Patent Term Extension. PTE is distinct from PTA and is governed by different criteria.

2. Continuation Applications:

A continuation application is a second application for the same invention claimed in a prior non-provisional application and filed before the patenting or abandonment of or termination of proceedings on the first application.

• The Google Patents entry for US7529305B1 lists its application number as US10/399,859. Under the "Priority and Related Applications" section, there is one listed application claiming priority from the same priority date (2000-10-27) as US7529305B1:
  • PCT/RU2000/000426 (WO2002035762A1)
    This is an international (PCT) application that serves as the priority document for US10/399,859. The US patent itself (US7529305B1) is the result of a national stage entry of this international application or directly claims priority from it. There are no other US domestic continuation applications explicitly listed as being directly tied to US10/399,859 in the provided data.

3. Divisional Applications:

A divisional application is a later application for an independent invention carved out of a prior, larger application.

• The provided Google Patents information does not explicitly list any divisional applications for US7529305B1 (application number US10/399,859).

4. Related Family Members:

Related family members are patents or applications that claim priority to the same earlier application or are part of the same inventive lineage.

• The following are listed as "Worldwide applications" and are family members with the same filing date of 2000-10-27:
  • CNB008201080A (China)
  • DE60037759T (Germany)
  • WO2002035762A1 (International PCT application)
  • KR1020037005905A (South Korea)
  • EP00990885A (Europe)
  • AU2001230641A (Australia)
  • US10/399,859 (US application leading to US7529305B1)

5. Projected Expiration Date:

• For utility patents filed on or after June 8, 1995, the term generally expires 20 years from the earliest filing date, subject to any patent term adjustments or extensions.
• The earliest filing date for US7529305B1 (application US10/399,859) is October 27, 2000.
• Twenty years from this filing date would be October 27, 2020.
• However, the Google Patents record explicitly states an "Adjusted expiration" date of April 2, 2023. This adjusted date reflects any Patent Term Adjustment (PTA) granted to compensate for USPTO delays during prosecution.
• The patent status is listed as "Expired - Lifetime".

Therefore, the projected expiration date, inclusive of any PTA, was April 2, 2023. The patent is currently expired.